HLK-5M12 HLK 5M12 AC-DC 220V to 12V Converter Step-Down Power Supply DC50
Feature: Rated input voltage: 90 ~ 245Vac Input voltage range: 85-264V The maximum input current: ≤ 0.2A Input surge current: ≤10A The maximum input voltage: ≤ 270V Input low voltage efficiency: Vin = 110Vac, output full load ≥69% Input high voltage efficiency: Vin = 2200Vac, output full load ≥70% Long-term reliability: MTBF ≥ 100,000H External fuse Recommended: 1A / 250Vac No-load rated output voltage: 12.0 ± 0.1Vdc Full load rated output voltage: 12.0 ± 0.2Vdc Short time maximum output current: ≥540mA Long time maximum output current: ≥ 450mA Voltage regulation rate: ± 0.2% Load regulation: ± 0.5% Output ripple and noise (mVp-p): rated input voltage, full output, with 20MHZ bandwidth oscilloscope, the load side and 10uf and 0.1uf capacitance test Switch overshoot amplitude: (rated input voltage, output plus 10%) ≤ 5% V0 Output over-current protection: output maximum load of 110 ~ 150% A