the Lord of Tools 4Pcs Black 4 Pin DC-DC 5V B0505S-1W Isolation Transformer to Power Supply Module Fixed Input Voltage 1W

Lightweight: It is of high power density, high efficiency, high-reliability, small size and lightweight. Lsolate Design: It can isolate unsteady single-way voltage output. No-load input current as low as 5mA, Operating temperature range: -40? to +105?,Isolation voltage:1.5K VDC/min, 3K VDC/1s High Efficiency: Low ripple coefficient and low static current can promote your work efficiently. APPLICABLE: Applicable to distributed power supply system and the circuit that is powered by a small power source.Such as industrial control industry, instrumentation industry, intelligent transmitter, sensor, network communication equipment and other fields.