AC/DC Step-Down Module 3.3V & 12V Dual Output 450mA
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | AC/DC Step Down Transformer Dual Output Power Supply Module 3.3V & 12V 450mA | 95 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 95 EGP
About this product
A compact AC-to-DC step-down power supply module with two outputs, 3.3 V and 12 V, rated at 450 mA as listed. Its wide input range of 70–270 V AC or 100–380 V DC covers mains and rectified DC bus voltages. The input is mains-level voltage, so install the module inside an insulated enclosure and have it wired by someone experienced with mains circuits.
Specifications
- Output 1 voltage
- 3.3 V
- Output 2 voltage
- 12 V
- Output current
- 450 mA (as listed)
- AC input range
- 70–270 V AC
- DC input range
- 100–380 V DC
Frequently asked questions
What is the price of AC/DC Step-Down Module 3.3V & 12V Dual Output 450mA in Egypt?
AC/DC Step-Down Module 3.3V & 12V Dual Output 450mA currently costs 95 EGP in Egypt.
Where can I buy AC/DC Step-Down Module 3.3V & 12V Dual Output 450mA in Egypt?
AC/DC Step-Down Module 3.3V & 12V Dual Output 450mA is available from Makers Electronics. Compare the offers above to find the best price.
Can I power it directly from 220 V mains?
Yes, 220 V AC falls within the 70–270 V AC input range. Mains voltage is dangerous, so use an insulated enclosure, proper fusing and isolation, and never touch live parts while powered.
Can I draw the full current from both outputs at once?
The listing gives 450 mA as a single rating without a per-output breakdown. Confirm the per-output current limits in the module's datasheet before loading both outputs at maximum.
