Meet Your Seller
AJMRTC HLK-5M12 AC-DC Isolated Switching Power Supply Module, 85-264V AC to 12V DC 5W 0.42A, Low Ripple Step Down Converter for Smart Home, IoT Sensor Circuit
- - 3000Vac isolation between input and output, blocks ground loop noise for safer circuit design
- - Wide universal AC input 85-264V, compatible with 110V / 220V global mains power
- - Low ripple & low no-load consumption, stable 12V 5W output for low-power control boards
- - Built-in short-circuit and overcurrent auto-recovery protection, improves service life
- - Compact encapsulated housing, directly solderable on PCB for smart switches and IoT projects
Any questions? Ask CelesteSM will help you find out quickly.
AJMRTC HLK-5M12 isolated AC-DC power module converts alternating current into steady 12V DC power. It adopts reinforced isolation design to separate high-voltage AC side and low-voltage DC side, effectively suppressing interference. With low ripple output, it provides clean power for microcontrollers, relays, sensors and smart home control circuits. Fully sealed plastic package features moisture-proof and dust-proof performance. No extra peripheral circuits required, ideal for IoT equipment, smart switches, small automation devices and electronic prototype development.
Specifications
Brand: AJMRTC
Model: HLK-5M12
Input Voltage: 85V~264V AC
Output Voltage: 12V DC
Output Current: 0.42A Max
Rated Power: 5W
Isolation Voltage: 3000Vac
Efficiency: 70% at full load
Protection: Short-circuit, Overcurrent, Auto Recovery
Dimension: 39mm × 23.5mm × 18mm
Application: Smart Home, IoT Sensor, Relay Drive, Embedded PCB Circuit
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.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory











