# Other Tension Modules

> Power modules: voltage regulators, buck-boost converters, PD/QC trigger boards and LM317/LM7805 stabilizers

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/other-tension-modules
- Category: Electronic components > Other Tension Modules
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest)

## Subcategories

- [Voltage Regulators](https://sigmanortec.ro/en/llms/c/257.md): Voltage regulators and stabilizer modules: LM317, LM7805, LM336, AMS117, AVR AS440 for generators (6 products)

## Products (33)

### Kit Adjustable power supply 220VAC to 1.25-12VDC, LM317, with housing
- Page: https://sigmanortec.ro/en/kit-adjustable-power-supply-220vac-to-125-12vdc-lm317-with-housing
- Details: https://sigmanortec.ro/en/llms/p/287.md
- Price: 64.65 RON
- Availability: Out of stock
- Reference: 33532 · EAN: 5943125486043
- Specifications: Minimum Output Voltage: 1.25; Maximum Output Voltage: 12; Source Type: descend; Voltage Adjustment: Yes; Adjustment Type: Variable; Input Voltage Type: AC; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Unassembled kit for making an adjustable voltage source, ideal for laboratory, testing and electronic projects. Powered by 220VAC and offers adjustable DC output 1.25-12V with LM317 regulator, includes all components, EU plug cable and acrylic housing, power 2W, compact dimensions 120 x 70 x 48 mm.
Unassembled kit for building an adjustable voltage power supply. It contains all the components necessary for its assembly, an EU plug cable, and an acrylic case.
The power supply can also be used as an adjustable signal generator.
The kit is NOT assembled, electronics knowledge is required.
Kit contents:
Specifications:
Power supply voltage: 220VAC
Power: 2W …

### LM7805 voltage regulator module, 5V, 1.5A
- Page: https://sigmanortec.ro/en/lm7805-voltage-regulator-module-5v-15a
- Details: https://sigmanortec.ro/en/llms/p/368.md
- Price: 10.94 RON
- Availability: In stock; 1-2 zile
- Reference: 33571 · EAN: 5941784449041
- Specifications: Source Type: descend; Voltage Adjustment: Not; Adjustment Type: Fixed; Maximum Output Current: 1.5 A; Output Voltage: 5 V; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

LM7805 voltage regulator module, step-down type, fixed 5V DC output, maximum output current 1.5A. Accepts DC input 8-15V or AC input 6-12V thanks to an integrated 3A bridge rectifier, regardless of polarity. Load regulation 100mV, quiescent current 8mA, output noise voltage 42uV, output impedance 15mOhm. Dimensions 57x23mm.

### LM336 voltage regulator, 5V
- Page: https://sigmanortec.ro/en/lm336-voltage-regulator-5v
- Details: https://sigmanortec.ro/en/llms/p/580.md
- Price: 3.63 RON
- Availability: In stock; 1-2 zile
- Reference: 33019 · EAN: 5941568010412
- Specifications: Output Voltage: 5 V; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

LM336 programmable shunt voltage regulator with a 5V DC output voltage. Provides a stable, precise voltage reference in a TO-92 package, suitable for measurement and calibration projects such as voltmeters, and easy to integrate into analog and digital circuits.

### Voltage regulator LM317T LM317
- Page: https://sigmanortec.ro/en/voltage-regulator-lm317t-lm317
- Details: https://sigmanortec.ro/en/llms/p/582.md
- Price: 2.72 RON
- Availability: In stock; 1-2 zile
- Reference: 33031 · EAN: 5946828898953
- Specifications: Minimum Output Voltage: 1.25; Maximum Output Voltage: 37; Source Type: descend; Voltage Adjustment: Yes; Adjustment Type: Variable; Maximum Output Current: 1.5; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Adjustable linear voltage regulator LM317T (LM317) in TO-220 package. Variable output voltage from 1.25 V to 37 V, maximum output current 1.5 A. DC input voltage accepted from 4.2 V to 40 V. Step-down type with variable voltage regulation. Suitable for voltage stabilization and regulation in electronic projects and power supplies.

### Voltage regulator LM7805 L7805 5V
- Page: https://sigmanortec.ro/en/voltage-regulator-lm7805-l7805-5v
- Details: https://sigmanortec.ro/en/llms/p/583.md
- Price: 2.30 RON
- Availability: In stock; 1-2 zile
- Reference: 33023 · EAN: 5941210761600
- Specifications: Source Type: descend; Voltage Adjustment: Not; Adjustment Type: Fixed; Maximum Output Current: 1; Output Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Linear voltage regulator LM7805/L7805, step-down type, with fixed 5V DC output. Input voltage 7-35V DC, maximum output current 1.5A (1A recommended), TO-220 package. Line Regulation 50 mV, Load Regulation 100 mV, maximum dropout 2.5V at 1A. Operating temperature 0-150 C.

### Automatic step-up/down power supply 5-32V, LTC3780
- Page: https://sigmanortec.ro/en/automatic-step-up-down-power-supply-5-32v-ltc3780
- Details: https://sigmanortec.ro/en/llms/p/754.md
- Price: 139.09 RON
- Availability: In stock; 1-2 zile
- Reference: 33331 · EAN: 5945939458438
- Specifications: Supply Voltage: 5; Maximum Input Voltage: 32; Source Type: Automatic; Voltage Adjustment: Yes; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Automatic step-up/down module for variable power supplies, maintains the set voltage stable regardless of input fluctuations, ideal for electronic projects and as a base for adjustable laboratory power supply. Offers adjustable output with constant voltage and current mode, high current for demanding consumers, short circuit protection and switchable input fuse, low ripple for clean power supply.
Quality automatic step-up/step-down voltage source. Adjustable output. Maintains the output voltage regardless of variations in the input voltage;
Example: at a voltage set at 12V, it remains fixed when the voltage changes between 5 and 32V.

### Automatic voltage source, lowering/raising, 0.5-30V, with LCD
- Page: https://sigmanortec.ro/en/automatic-voltage-source-lowering-raising-05-30v-with-lcd
- Details: https://sigmanortec.ro/en/llms/p/922.md
- Price: 71.63 RON
- Availability: In stock; 1-2 zile
- Reference: 9119 · EAN: 5943580898269
- Specifications: Minimum Output Voltage: 0.5; Maximum Output Voltage: 30; Source Type: Automatic; Voltage Adjustment: Yes; Adjustment Type: Variable

Automatic voltage source ZL-SJVA-4X, buck-boost type, with adjustable output 0.5-30VDC and adjustable current (limit set via CC potentiometer) for constant current mode. Supply voltage 5.5-30VDC, output current 3A (4A with active cooling), output power 35W (50W with cooling). LCD display shows input, output voltage and current, reverse polarity and short-circuit protection, ON/OFF push button control. Can be used to power projects, LEDs or charge batteries.

### Automatic power supply module, step-down, 5.5-30V to 0-30V, 30W
- Page: https://sigmanortec.ro/en/automatic-power-supply-module-step-down-55-30v-to-0-30v-30w
- Details: https://sigmanortec.ro/en/llms/p/1525.md
- Price: 22.30 RON
- Availability: In stock; 1-2 zile
- Reference: 9418 · EAN: 5949826333693
- Specifications: tension: AD; Power: Over 20W; Supply Voltage: 5; Minimum Output Voltage: 1; Maximum Output Voltage: 30; Source Type: descend, high, Automatic; Current Adjustment: Not; Voltage Adjustment: Yes; Adjustment Type: Variable; Maximum Output Current: 4

Automatic step-up-down DC-DC converter for stable power supplies, maintains the set voltage regardless of input variations, for example 12V constant at input between 5.5 and 30V. Offers adjustable output 0.5-30V, up to 30W and 3A in continuous mode, efficiency approx. 88% at 180KHz, rectification with double Schottky diodes SS56 and short-circuit protection.
The automatic voltage source module that works both as a voltage raiser and as a voltage reducer, in the 0.5-30VDC range.
It uses double Schottky diodes SS56, 60V 5A for rectification and has the advantage of keeping the output voltage regardless of the input voltage variations.

### Automatic power supply module, step-down-step-up, CC-CV, 35W, 5-30V to 0.5-30V
- Page: https://sigmanortec.ro/en/automatic-power-supply-module-step-down-step-up-cc-cv-35w-5-30v-to-05-30v
- Details: https://sigmanortec.ro/en/llms/p/1536.md
- Price: 32.61 RON
- Availability: In stock; 1-2 zile
- Reference: 9426 · EAN: 5941915619862
- Specifications: Power: Over 20W; Supply Voltage: 5; Minimum Output Voltage: 0.5; Maximum Output Voltage: 30; Source Type: Automatic; Current Adjustment: Yes; Voltage Adjustment: Yes; Adjustment Type: Variable; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

DC-DC step-down boost power supply with automatic CC-CV control, ideal for stable power supplies and lithium battery charging. Offers 5-30V input and 0.5-30V adjustable output, 0-4A current limiting and power up to 35W without additional cooling. Maintains voltage during power supply variations, has high efficiency and LED for CC mode indication.
Automatic DC-DC voltage source module, step-up, with adjustable current and voltage, DC and CV.
It has a MOS 60V 75A and a double rectifier Schottky 60V 5A SS56.
The supply voltage is between 5 and 30VDC and the output voltage can be adjusted anywhere between 0.5 and 30VDC. The current can be limited between 0 and 4A.

### Decoy trigger module, PD-QC-AFC, 5,9,12,15,20VDC, USB Type-C
- Page: https://sigmanortec.ro/en/decoy-trigger-module-pd-qc-afc-59121520vdc-usb-type-c
- Details: https://sigmanortec.ro/en/llms/p/1652.md
- Price: 13.54 RON
- Availability: In stock; 1-2 zile
- Reference: 9537 · EAN: 5944121266530
- Specifications: Minimum Output Voltage: 5; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Decoy module PD-QC-AFC with USB Type-C input, used to trigger the desired protocol of a Quick Charge (QC) or Power Delivery (PD) charger. It simulates a connected device and outputs a fixed voltage of 5, 9, 12, 15 or 20VDC, selectable via DIP switches. Supports PD2.0/PD3.0, QC2.0/QC3.0 and AFC protocols. Dimensions: 31 x 20mm.

### Fixed decoy trigger module, PD-QC4, 9VDC, USB Type-C
- Page: https://sigmanortec.ro/en/fixed-decoy-trigger-module-pd-qc4-9vdc-usb-type-c
- Details: https://sigmanortec.ro/en/llms/p/1661.md
- Price: 7.09 RON
- Availability: In stock; 1-2 zile
- Reference: 9551 · EAN: 5947086852169
- Specifications: Adjustment Type: Fixed; Output Voltage: 9 VDC; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

PD-QC4 decoy trigger module with USB Type-C connector, which triggers a fixed 9VDC output from a QC (Quick Charge) or PD (Power Delivery) charger capable of that voltage. It provides two pads (plus and minus) for soldering wires to the powered device. Output current depends on the charger's capacity. Dimensions: 19 x 8.5 mm.

### Fixed decoy trigger module, PD-QC4, 12VDC, USB Type-C
- Page: https://sigmanortec.ro/en/fixed-decoy-trigger-module-pd-qc4-12vdc-usb-type-c
- Details: https://sigmanortec.ro/en/llms/p/1662.md
- Price: 6.17 RON
- Availability: In stock; 1-2 zile
- Reference: 9552 · EAN: 5945683918226
- Specifications: Adjustment Type: Fixed; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

PD-QC4 decoy module for triggering a fixed 12VDC output from compatible QC (Quick Charge) or PD (Power Delivery) chargers. It plugs directly into the charger's USB Type-C port and automatically negotiates the 12V output, if supported. It has two pads (plus and minus) for soldering wires to the device. The output current equals the current supplied by the charger. Dimensions: 19 x 8.5 mm.

### Fixed decoy trigger module, PD-QC4, 15VDC, USB Type-C
- Page: https://sigmanortec.ro/en/fixed-decoy-trigger-module-pd-qc4-15vdc-usb-type-c
- Details: https://sigmanortec.ro/en/llms/p/1663.md
- Price: 9.67 RON
- Availability: In stock; 1-2 zile
- Reference: 9553 · EAN: 5941746383352
- Specifications: Adjustment Type: Fixed; Output Voltage: 15 VDC; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Decoy trigger module PD-QC4 that automatically negotiates a fixed 15VDC output from a compatible QC (Quick Charge) or PD (Power Delivery) charger. Connects directly via USB Type-C and provides two plus/minus pads for soldering wires to the equipment. Output current is determined by the charger. Dimensions: 19 x 8.5 mm. Does not function with chargers that do not support 15V output.

### Fixed decoy trigger module, PD-QC4, 20VDC, USB Type-C
- Page: https://sigmanortec.ro/en/fixed-decoy-trigger-module-pd-qc4-20vdc-usb-type-c
- Details: https://sigmanortec.ro/en/llms/p/1664.md
- Price: 9.67 RON
- Availability: In stock; 1-2 zile
- Reference: 9554 · EAN: 5944376175137
- Specifications: Output Voltage: 20 VDC; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Model: PD-QC4

Decoy module PD-QC4 for triggering a fixed 20VDC output from USB QC (Quick Charge) or PD (Power Delivery) chargers. It connects directly via USB Type-C and provides two output pads, plus and minus, for quickly soldering wires to the device. The output current equals what the charger supplies. If the charger does not support 20V output, the module will not work. Dimensions: 19 x 8.5mm.

### PD and QC trigger module, 5V, 9V, 12V, 15V, 20V, adjustable, 100W, 5A, USB Type-C, with terminal
- Page: https://sigmanortec.ro/en/pd-and-qc-trigger-module-5v-9v-12v-15v-20v-adjustable-100w-5a-usb-type-c-with-terminal
- Details: https://sigmanortec.ro/en/llms/p/1766.md
- Price: 27.03 RON
- Availability: In stock; 1-2 zile
- Reference: 9657 · EAN: 5946598206057
- Specifications: Power: Over 20W; Minimum Output Voltage: 5; Voltage Adjustment: Yes; Adjustment Type: Variable; Maximum Output Current: 5; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

PD and QC trigger module for USB Type-C with output via screw terminals. Selectable between 5V, 9V, 12V, 15V and 20V, supports up to 100W and 5A. Compatible with QC 2.0, QC 3.0, PD 2.0 and PD 3.0, useful for testing and simulating fast charging. LEDs indicate the output voltage, memorizes the last setting on power-up, dimensions 44 x 18mm.

### Power amplifier filter module, 12A, 1200W
- Page: https://sigmanortec.ro/en/power-amplifier-filter-module-12a-1200w
- Details: https://sigmanortec.ro/en/llms/p/1918.md
- Price: 71.85 RON
- Availability: In stock; 1-2 zile
- Reference: 9776 · EAN: 5949543947333
- Specifications: Nominal Current: 12 A; Maximum Controlled Power: 1200 W

Filter and rectification module for dual power amplifiers, supports 12A and 1200W. Works in single or dual configuration, with four rectifier bridges and 20 LOW ESR capacitors rated 25V connected in series. Maximum AC voltage 50V x2, maximum current 6A x2. Large terminals and protective caps for secure connection. Dimensions: 119 x 51 x 18mm.

### Voltage converter module 3-24VDC to dual voltage, 5V, 8W
- Page: https://sigmanortec.ro/en/voltage-converter-module-3-24vdc-to-dual-voltage-5v-8w
- Details: https://sigmanortec.ro/en/llms/p/1955.md
- Price: 47.75 RON
- Availability: In stock; 1-2 zile
- Reference: 9780 · EAN: 5943544222581
- Specifications: Power: 0 - 20W; Supply Voltage: 3 V; Maximum Input Voltage: 24 V; Output Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

DC-DC converter module (ref. 9780) with 3-24VDC input and factory-preset dual output ±5V, adjustable via SMD resistor R1. Maximum power 8W, efficiency 70-90%, standby current 3-4mA, operating frequency 400kHz, operating temperature -40~+85°C, dimensions 42x24x15mm. Suited for symmetric power supply in audio equipment, car amplifiers, LCDs and measurement instruments.

### Voltage converter module 3-24VDC to dual voltage, 12V, 8W
- Page: https://sigmanortec.ro/en/voltage-converter-module-3-24vdc-to-dual-voltage-12v-8w
- Details: https://sigmanortec.ro/en/llms/p/1956.md
- Price: 47.75 RON
- Availability: In stock; 1-2 zile
- Reference: 9781 · EAN: 5941519812737
- Specifications: Power: 0 - 20W; Supply Voltage: 3 V; Maximum Input Voltage: 24 V; Output Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

DC-DC converter module with input voltage 3-24VDC and dual output preset to ±12V, adjustable by replacing the SMD resistor R1. Works both as step-up and step-down, maximum power 8W, efficiency 70-90%, working frequency 400kHz, operating temperature -40~+85°C, dimensions 42x24x15mm. Suitable for audio equipment, amplifiers, LCD power supply and measuring instruments.

### Voltage converter module 3-24VDC to dual voltage, 24V, 8W
- Page: https://sigmanortec.ro/en/voltage-converter-module-3-24vdc-to-dual-voltage-24v-8w
- Details: https://sigmanortec.ro/en/llms/p/1957.md
- Price: 47.75 RON
- Availability: In stock; 1-2 zile
- Reference: 9782 · EAN: 5942786018877
- Specifications: Power: 0 - 20W; Supply Voltage: 3 VDC; Maximum Input Voltage: 24 VDC; Adjustment Type: Fixed; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

DC-DC converter module (ref. 9782) with input voltage 3-24VDC and dual output factory set to ±24V, adjustable via the SMD resistor R1. Works as both step-up and step-down, maximum power 8W, efficiency 70-90%, soft-start. Dimensions 42 x 24 x 15mm, operating temperature -40~+85°C. Suitable for dual power supply in audio equipment, car amplifiers, LCD and measuring instruments.

### DC to Dual Voltage Converter Module, TPS5430, 3-24V to 5V
- Page: https://sigmanortec.ro/en/dc-to-dual-voltage-converter-module-tps5430-3-24v-to-5v
- Details: https://sigmanortec.ro/en/llms/p/1958.md
- Price: 53.52 RON
- Availability: In stock; 1-2 zile
- Reference: 9783 · EAN: 5943790348295
- Specifications: Supply Voltage: 3 VDC; Maximum Input Voltage: 24 VDC; Source Type: descend; Adjustment Type: Fixed; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

DC-DC converter with dual ±5V output, ideal for powering operational amplifiers, data converters and automation equipment. Accepts 5.5-28V input, delivers up to 3A on the positive branch, switches at 500kHz for stability, high efficiency up to 95 percent, includes ON OFF, LED and overcurrent and overheating protection, secure connections on screw terminals.
Mode
the DC voltage converter to dual voltage (positive and negative), which uses the integrated TPS5430, capable of a maximum current of 3A and an output of 5VDC. This module represents a high-efficiency power supply solution, intended for applications that require stabilized, positive and negative voltage sources.

### DC to Dual Voltage Converter Module, TPS5430, 3-24V to 12V
- Page: https://sigmanortec.ro/en/dc-to-dual-voltage-converter-module-tps5430-3-24v-to-12v
- Details: https://sigmanortec.ro/en/llms/p/1959.md
- Price: 53.52 RON
- Availability: In stock; 1-2 zile
- Reference: 9784 · EAN: 5940708000047
- Specifications: Supply Voltage: 3 VDC; Maximum Input Voltage: 24 VDC; Source Type: descend; Adjustment Type: Fixed; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

DC-DC converter with TPS5430 for fast, stable dual power supply, ideal for operational amplifiers, instrumentation and automation. Works as a step-down from 5.5-28V and delivers ±12V with up to 3A on the positive branch, high efficiency and switching at 500kHz. Includes ON OFF, status LED, overcurrent and overtemperature protection, screw terminals for easy connection.
Mode
the DC voltage converter to dual voltage (positive and negative), which uses the integrated TPS5430, capable of a maximum current of 3A and an output of 5VDC. This module represents a high-efficiency power supply solution, intended for applications that require stabilized, positive and negative voltage sources.

### DC to dual voltage converter module, adjustable 5-24V, 20W
- Page: https://sigmanortec.ro/en/dc-to-dual-voltage-converter-module-adjustable-5-24v-20w
- Details: https://sigmanortec.ro/en/llms/p/1961.md
- Price: 66.07 RON
- Availability: In stock; 1-2 zile
- Reference: 9785 · EAN: 5944402731948
- Specifications: Power: 0 - 20W; Voltage Adjustment: Yes; Adjustment Type: Variable; Output Voltage: 5 - 24 VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

DC to dual voltage converter module (V+ and V-), adjustable, with input voltage 3.6-30V and adjustable output between ±3V and ±30V. Operates as both step-up and step-down, maximum power 20W, efficiency up to 88%. Fine adjustment via multi-turn potentiometer, screw terminals. Includes frequency compensation, soft-start, thermal protection and current limiting. Operating temperature: -40°C to +85°C. Dimensions: 60 x 34 x 15 mm.

### QC3.0, PD3.0, 65W, Type-C, 12-30V power module
- Page: https://sigmanortec.ro/en/qc30-pd30-65w-type-c-12-30v-power-module
- Details: https://sigmanortec.ro/en/llms/p/2011.md
- Price: 19.03 RON
- Availability: In stock; 1-2 zile
- Reference: 9824 · EAN: 5941081573524
- Specifications: Power: Over 20W; Supply Voltage: 12; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Compact module for power supply and fast charging via Type-C, ideal in automotive, industrial or powerbank projects, delivers up to 65W with PD3.1 PPS and QC3.0 support, operates at 12-30V DC input and automatically negotiates the output between 3.3-21V for wide compatibility, offers high efficiency and integrated protections against overcurrent, short circuit and overheating.
Powerbank module offering fast charging up to 65W with support for Power Delivery PD3.1 (PPS) and Quick Charge QC3.0, designed to provide efficient and safe charging for a wide range of devices.

### Automatic DC-DC converter, 3000W, Step Up-Down, 9–60V, 50A
- Page: https://sigmanortec.ro/en/automatic-dc-dc-converter-3000w-step-up-down-960v-50a
- Details: https://sigmanortec.ro/en/llms/p/2229.md
- Price: 844.19 RON
- Availability: In stock; 1-2 zile
- Reference: 88070 · EAN: 5947888364587
- Specifications: Power: Over 20W; Supply Voltage: 9; Maximum Input Voltage: 60; Source Type: Automatic; Maximum Output Current: 50; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Automatic buck-boost DC-DC converter YF-BKT60V50A, 3000W, input voltage 9–58V DC, adjustable output voltage 3–56V DC, output current up to 50A. Provides CC/CV regulation, efficiency up to 98.7%, switching frequency 200kHz, protection against overcurrent, overvoltage, overtemperature and short circuit. Passive cooling or optional 12VDC fan. Dimensions 100x65x21mm, weight 180g.

### Automatic Voltage Regulator (AVR) AS440
- Page: https://sigmanortec.ro/en/automatic-voltage-regulator-avr-as440
- Details: https://sigmanortec.ro/en/llms/p/2373.md
- Price: 266.78 RON
- Availability: Out of stock
- Reference: 88209 · EAN: 5943559888475

Automatic voltage regulator for brushless synchronous generators, maintains voltage stability in industrial applications with ±1% accuracy. Compatible with 100-130 VAC or 190-264 VAC sensing at 50/60 Hz, provides excitation up to 82 VDC with 4 A continuous and 7.5 A peak, includes underfrequency and excitation overload protection, and allows external adjustment and droop for parallel operation.
The AVR (Automatic Voltage Regulator) module from the AS440 series is designed for automatic output voltage regulation on brushless synchronous generators. The AVR ensures voltage regulation within ±1% and includes under-frequency protection (UFRO) and support for parallel operation.
Specifications …

### DC-DC converter, S09, automotive Buck-Boost, 2.5–15V to 3.3V, 600mA
- Page: https://sigmanortec.ro/en/dc-dc-converter-s09-automotive-buck-boost-2515v-to-33v-600ma
- Details: https://sigmanortec.ro/en/llms/p/2472.md
- Price: 7.02 RON
- Availability: In stock; 1-2 zile
- Reference: 88294 · EAN: 5947219661545
- Specifications: Supply Voltage: 2.5; Maximum Input Voltage: 15; Source Type: Automatic; Voltage Adjustment: Not; Adjustment Type: Fixed; Output Voltage: 3.3 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

DC-DC S09 auto buck-boost converter that maintains a fixed 3.3 V output regardless of whether the 2.5-15 V input is higher or lower, with up to 600 mA, 1.2 MHz switching frequency, under 200 uA quiescent current, and shutdown function via the EN pin, ideal for stable power supply of 3.3 V loads directly from a battery or Li-ion аккумулятор.
The S09 module is an automatic DC-DC buck-boost converter (step up / step down) that maintains a fixed 3.3 VDC output regardless of whether the input voltage is higher, equal to, or lower than this value.

### DC-DC converter S09, automatic buck-boost, 2.5–15V to 5V, 600mA
- Page: https://sigmanortec.ro/en/dc-dc-converter-s09-automatic-buck-boost-2515v-to-5v-600ma
- Details: https://sigmanortec.ro/en/llms/p/2473.md
- Price: 7.02 RON
- Availability: In stock; 1-2 zile
- Reference: 88295 · EAN: 5947264166446
- Specifications: Supply Voltage: 2.5; Source Type: Automatic; Voltage Adjustment: Not; Adjustment Type: Fixed; Output Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Automatic buck-boost DC-DC converter S09, with 2.5 - 15 VDC input and fixed 5 VDC output, ideal for stable power supply of 5 V modules from batteries or automotive sources with variable voltage. It provides up to 600 mA output, 1.2 MHz switching frequency, quiescent current below 200 uA, and an EN pin for external turn-on or turn-off, in a compact SMD or 2.54 mm pin-mountable format.
The S09 module is an automatic DC-DC buck-boost converter that maintains a fixed 5 VDC output regardless of whether the input voltage is higher or lower than that value.

### DC-DC Converter S09, automatic Buck-Boost, 2.5–15V to 12V, 600mA
- Page: https://sigmanortec.ro/en/dc-dc-converter-s09-automatic-buck-boost-2515v-to-12v-600ma
- Details: https://sigmanortec.ro/en/llms/p/2474.md
- Price: 7.08 RON
- Availability: In stock; 1-2 zile
- Reference: 88296 · EAN: 5940781861931
- Specifications: Supply Voltage: 2.5; Source Type: Automatic; Voltage Adjustment: Not; Adjustment Type: Fixed; Output Voltage: 12 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Automatic DC-DC converter S09, maintains a fixed 12 V output regardless of whether the 2.5-15 VDC input is higher or lower, with up to 600 mA output current, 1.2 MHz switching frequency, standby consumption below 200 uA, and an EN pin for controlled shutdown, ideal for stable battery-powered supply of 12 V modules in compact projects.
The S09 module is an automatic DC-DC buck-boost converter that maintains a fixed 12 VDC output regardless of whether the input voltage is higher or lower than this value.

### Step-Up and Step-Down Voltage Module, LM2596S with LM2577S, 1-35V, 2A
- Page: https://sigmanortec.ro/en/step-up-and-step-down-voltage-module-lm2596s-with-lm2577s-1-35v-2a
- Details: https://sigmanortec.ro/en/llms/p/2341.md
- Price: 28.59 RON
- Availability: In stock; 1-2 zile
- Reference: 88184 · EAN: 5942826850788
- Specifications: Minimum Output Voltage: 1; Maximum Output Voltage: 35; Source Type: Automatic; Voltage Adjustment: Yes; Adjustment Type: Variable; Maximum Output Current: 2; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Main chip: LM2596S + LM2577S

Bidirectional DC-DC converter module with LM2596S (step-down) and LM2577S (step-up) chips. Input voltage 5-32VDC, adjustable output voltage 1.25-35VDC, maximum output current 2A, efficiency up to 92%. Fine adjustment via multiturn potentiometer, with overload, overvoltage and short-circuit protections. Dimensions: 53 x 37 x 15 mm.

### Automatic power supply with display, USB, CV-CC, 15W, 0.5-30V
- Page: https://sigmanortec.ro/en/automatic-power-supply-with-display-usb-cv-cc-15w-05-30v
- Details: https://sigmanortec.ro/en/llms/p/1410.md
- Price: 69.03 RON
- Availability: Out of stock
- Reference: 9304 · EAN: 5945750096680
- Specifications: Power: 0 - 20W; Minimum Output Voltage: 0.5; Maximum Output Voltage: 30; Source Type: Automatic; Current Adjustment: Yes; Voltage Adjustment: Yes; Adjustment Type: Variable; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Step-down DC power supply module with CV-CC, ideal for testing and charging batteries with current limitation. Offers fine adjustment 0.5-30V from 5-12V supply, up to 15W and 2A, display with voltage, current and power, quick control via ON/OFF and SELECT buttons. Flexible power supply via USB, MicroUSB or pads, includes front acrylic case.
Constant current and voltage step-down/step-up source, with USB male plug and MicroUSB input, which allows the output voltage to be adjusted between 5 and 30VDC from a voltage between 5 and 12VDC. It has a display for displaying output voltage, current and power.

### Voltage boost-down module, USB, 1.2-24V, Display
- Page: https://sigmanortec.ro/en/voltage-boost-down-module-usb-12-24v-display
- Details: https://sigmanortec.ro/en/llms/p/939.md
- Price: 13.73 RON
- Availability: In stock; 1-2 zile
- Reference: 9128 · EAN: 5943166346580
- Specifications: tension: AD; Supply Voltage: 3; Maximum Input Voltage: 12; Minimum Output Voltage: 1; Maximum Output Voltage: 24; Source Type: Automatic, descend, high; Current Adjustment: Not; Voltage Adjustment: Yes; Adjustment Type: Variable; Maximum Output Current: 1

Adjustable voltage converter for projects and testing, raises or lowers the input voltage and provides stable output between 1.2 and 24V, integrated display for voltage monitoring, flexible power supply via USB Male, MicroUSB Female or pins, screw terminal output for quick connection, ON OFF button and long shaft potentiometer for easy adjustment.
Voltage converter module with USB that can be used to lower or increase input voltage, with voltage display, adjustable by potentiometer from 1.2VDC to 24VDC.
It presents USB Male, MicroUSB Female connectors and input voltage pins. At the exit we find a terminal with screws where the wires can be easily attached.

### 24-pin ATX module, support 1.8-12V
- Page: https://sigmanortec.ro/en/24-pin-atx-module-support-18-12v
- Details: https://sigmanortec.ro/en/llms/p/2001.md
- Price: 57.81 RON
- Availability: In stock; 1-2 zile
- Reference: 9820 · EAN: 5941635077638
- Specifications: Minimum Output Voltage: 1.8; Maximum Output Voltage: 12; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Quickly transforms a 20 24-pin ATX power supply into a multifunctional power supply for testing and DIY projects, provides 12V, -12V, 5V, 5VSB and 3.3V outputs with status LEDs, includes 6 5V 2.1A USB ports for charging devices, has durable touch switch and IR tester for checking remote controls.
Breakout Board for ATX Power Supply with 24 Pins, with multiple voltage output housing (supplied from ATX, respectively 12V, -12V, 5V, 5VSB, 3.3V) and 6 USB 5V2A outputs. Also includes a remote control tester with IR (Infrared)
This 24-pin ATX Power Supply Breakout Board is an efficient and practical solution to turn an ATX power supply into a multifunctional power supply unit.

### Set of 70 pieces AMS117, 7 values
- Page: https://sigmanortec.ro/en/set-of-70-pieces-ams117-7-values
- Details: https://sigmanortec.ro/en/llms/p/1435.md
- Price: 40.61 RON
- Availability: In stock; 1-2 zile
- Reference: 9329 · EAN: 5949683966157

Set of 70 AMS1117 linear voltage regulators, with 10 pieces of each of the 7 values: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V and ADJ. Intended for prototyping and repairs, providing voltage stabilization for development boards and modules. Compact format, suitable for PCB mounting.