Step Down Transformer 220V to 3V 100mA
Prices updated: 12 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | Step Down Transformer 220V to 3V 100mA | 65 EGP | View in store |
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Lowest price recorded: 65 EGP
About this product
Compact step-down transformer that converts 220 V AC mains to 3 V AC at 100 mA. Suited to low-power electronics, DIY projects, small test circuits and as a low-voltage AC source for rectifier-based supplies.
Specifications
- Input voltage
- 220 V AC
- Output voltage
- 3 V AC
- Output current
- 100 mA
- Type
- Step-down transformer
Frequently asked questions
What is the price of Step Down Transformer 220V to 3V 100mA in Egypt?
Step Down Transformer 220V to 3V 100mA currently costs 65 EGP in Egypt.
Where can I buy Step Down Transformer 220V to 3V 100mA in Egypt?
Step Down Transformer 220V to 3V 100mA is available from Makers Electronics. Compare the offers above to find the best price.
Can I use this transformer to get a 5 V DC supply?
Not directly. The secondary gives 3 V AC, and after rectification and filtering the DC output is only around 3 V or less. A regulated 5 V output would need a boost converter.
Is it safe to connect this transformer to the mains?
The 220 V primary side is dangerous. Mount the transformer inside an insulated enclosure, use a fuse on the mains input, and never touch the primary terminals while it is powered.
