# Laser diode module, 650nm, 250mW, spot, 3-5VDC

> Laser diode module with adjustable focus, emitting a spot beam at 650nm with optical power of 200-250mW. Operates at 3.2-5VDC, current draw under 300mA. Features ESD, reverse polarity and short circuit protection. Cylindrical housing 12mm diameter x 45mm length, cable under 30cm. Warning: high output power, safety glasses recommended during use.

- Page: https://sigmanortec.ro/en/laser-diode-module-650nm-250mw-spot-3-5vdc
- Price: 64.40 RON
- Availability: In stock; 1-2 zile
- Reference: 9353 · EAN: 5947886443390
- Category: Electronic components > LEDs, IRs and Optics > Laser Modules
- Specifications: Power: 0 - 20W; Supply Voltage: 3; Maximum Input Voltage: 5; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.018 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 05:45 (Europe/Bucharest)

## Description

Adjustable focus laser module for generating a precise point, ideal for alignment, positioning and optoelectronic projects. Emits at 650nm with 200-250mW power, operates at 3.2-5VDC with consumption below 300mA, has ESD, reverse polarity and short circuit protection, compact 12x45mm housing with cable under 30cm.
Laser mode with adjustable focus. It transmits a point laser beam, focusable, in the 650nm spectrum. It offers antistatic, polarity and short-circuit protection.
Specifications:
Supply voltage: 3.2 - 5VDC
Wavelength: 650nm
Optical power: 200-250mW
Current: <300mAh
Projection shape: point
Dimensions mm: 12mm diameter x 45mm length
Cable length: <30cm, variable
Careful! This is a laser module with a high output power. Always use protective glasses when testing and using it!