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AJMRTC 2Pcs AC-DC Isolated Switching Power Supply Module Board, AC 220V to DC 9V Step Down Converter for Industrial Control, Smart Home, Sensor, Electronic DIY Projects
- 1. Isolated design separates high voltage input and low voltage output, reduces ground loop interference and improves safety
- 2. Wide AC input 85-265V compatible with global mains, provides stable regulated DC 9V output
- 3. Integrated multi-protection: overvoltage, overcurrent, short-circuit protection with automatic recovery
- 4. High conversion efficiency, low ripple noise and low heat generation for long continuous running
- 5. Compact PCB mounting module, easy to integrate; package includes 2 pieces for multi-circuit use or backup
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Overview
Specs
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AJMRTC isolated AC-DC switching power module converts 220V AC mains into steady 9V DC power. The isolation barrier protects downstream circuits and suppresses electrical noise. It fits smart home modules, sensors, small relays and various electronic DIY builds. High-voltage wiring must be properly insulated to prevent electric shock hazards.
Specifications
- Brand: AJMRTC
- Input Voltage: AC 85V - 265V 50/60Hz
- Output Voltage: DC 9V
- Type: Isolated switching power supply module board
- Protection: Overvoltage, Overcurrent, Short Circuit, Auto Recovery
- Feature: Low ripple, high efficiency
- Package Quantity: 2 Pieces
- Application: Smart Home, Sensor, Industrial Control Board, Electronic DIY
- Note: Contains high voltage, proper insulation and enclosure required after wiring
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
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