# Transformer 220VAC to 9VAC, 1W, copper core

> Transformer converting 220VAC to 9VAC, frequency 50-60Hz, with copper core and maximum output power of 1W. Features 2-wire output and metal mounting ears with 3.3mm holes. Dimensions: 30x30x27mm. Operates at mains voltage 220VAC, handling requires qualified personnel.

- Page: https://sigmanortec.ro/en/transformer-220vac-to-9vac-1w-copper-core
- Price: 19.60 RON
- Availability: In stock; 1-2 zile
- Reference: 9546 · EAN: 5943172336308
- Category: Electronic components > Power Supply > Transformers
- Specifications: Power: 0 - 20W; Output Voltage: 9 VAC; Input Voltage Type: AC; Output Voltage Type: AC; Material: Cupru
- Package (shipping data): 0.07 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 03:25 (Europe/Bucharest)

## Description

Compact transformer for powering low voltage circuits, converts 220VAC to 9VAC at 50-60Hz, provides up to 1W for light electronic applications. Copper core for efficiency and stability, 2-wire output for quick connection, metal ears with 3.3mm holes for secure attachment, dimensions 30x30x27mm for easy mounting.
Alternating current transformer, from 220VAC to 9VAC, frequency 50-60Hz, with a copper core and a maximum output power of 1W.
It is provided with metal fastening ears so that it can be fixed.
Specifications:
Supply voltage: 220VAC
Frequency: 50 - 60HZ
Output voltage: 9VAC
Core: Copper
Type: 2 output wires
Dimensions mm: 30 x 30 x 27mm
Diameter of clamping ears: 3.3mm