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AJMRTC 220V AC-DC Isolated Switching Power Supply Module, AC 220V to DC 9V 500mA Mini Step-Down Converter with Overcurrent, Short Circuit Protection
- - Isolated switching design separates high voltage AC side and low voltage DC side for safer use
- - Input AC 220V, stable DC 9V 500mA output for small electronic devices
- - Built-in overcurrent and short-circuit protection to prevent module burnout
- - Compact mini size, easy to embed inside equipment and DIY circuit projects
- - Low ripple and stable output voltage, suitable for long continuous operation
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Overview
Specs
Reviews
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AJMRTC isolated AC-DC step-down power module converts 220V AC mains power into stable 9V DC 500mA low voltage power. The isolation structure effectively reduces interference and improves safety between high voltage and low voltage circuits. Integrated overcurrent and short-circuit protection automatically cuts off output when abnormal conditions occur. It features low ripple, reliable voltage regulation and small footprint. Perfect for powering sensors, control boards, small relays and various DIY electronic projects that require 9V DC power supply.
Specifications
- Brand: AJMRTC
- Input Voltage: AC 220V
- Output: DC 9V, 500mA
- Type: Isolated switching power supply module
- Protection: Overcurrent protection, short circuit protection
- Output Ripple: Low ripple
- Installation: Embedded mini module
- Application: Sensors, control boards, small electronic DIY circuits
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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