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URF4812LP-20WR3 Datasheet(PDF) 1 Page - MORNSUN Science& Technology Ltd. |
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URF4812LP-20WR3 Datasheet(HTML) 1 Page - MORNSUN Science& Technology Ltd. |
1 / 6 page DC/DC Converter URF_LP-20WR3 Series 2014.07.22-A/0 Page 1 of 6 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation 20W,Ultra wide input, isolated & regulated single output , DIP package, DC-DC converter Patent Protection RoHS FEATURES Ultra wide range of input voltage (4:1) Efficiency up to89% No-load power consumption as low as 0.2W Isolation voltage :3K VDC Operating temperature range: -40℃ to +85℃ Input under-voltage protection, output short circuit protection, over-voltage protection, Over-current protection Meet CISPR22/EN55022 CLASS A International standard pin-out A2S (wring mounting) and A4S (35mm rail mounting) products featuring anti-reverse connection for input URF_LP-20WR3 series are applied to ultra wide voltage range input , high isolation such as power industry, data transmission device, battery power supply device, tele-comunication device, distributed power supply system, remote control system, industrial robot system etc. Selection Guide Part No. ① Input Voltage (VDC) Output Efficiency ③ (%,Min./Typ.) @ Full Load Max. Capacitive Load(μF) Nominal (Range) Max.② Output Voltage (VDC) Output Current (mA) (Max./Min.) URF2403LP-20WR3 24 (9-36) 40 3.3 5000/250 84/86 10000 URF2405LP-20WR3 5 4000/200 87/89 10000 URF2409LP-20WR3 9 2222/111 86/88 4700 URF2412LP-20WR3 12 1667/84 86/88 1600 URF2415LP-20WR3 15 1334/67 87/89 1000 URF2424LP-20WR3 24 833/42 87/89 500 URF4803LP-20WR3 48 (18-75) 80 3.3 5000/250 84/86 10000 URF4805LP-20WR3 5 4000/200 86/88 10000 URF4812LP-20WR3 12 1667/84 86/88 1600 URF4815LP-20WR3 15 1334/67 87/89 1000 URF4824LP-20WR3 24 833/42 87/89 500 Notes: ① product model with a suffix of “A2S” means chassis mounting and that with a suffix of “A4S” indicates DIN-Rail mounting (e.g. URF2405LP-20WR3A2S means chassis mounting; URF2405LP-20WR3A4S means DIN-Rail mounting ); ② Absolute maximum rating without damage on the converter, but it isn't recommended; ③ Efficiency is measured In nominal input voltage and rated output load;A2S (wiring) and A4S (rail) Model due to input reverse polarity protection, minimum efficiency greater than Min.-2 is qualified. Input Specifications Item Operating Conditions Min. Typ. Max. Unit Input Current (full load / no-load) 24VDC input 3.3V, 5V output -- 936/20 -- mA Others -- 936/5 -- 48VDC input 3.3V, 5V output -- 468/10 -- Others -- 468/4 -- Reflected Ripple Current 24VDC input -- 30 -- 48VDC input -- 30 -- Input impulse Voltage(1sec. max.) 24VDC input -0.7 -- 50 VDC 48VDC input -0.7 -- 100 Starting Voltage 24VDC input -- -- 9 48VDC input -- -- 18 under-voltage turn-off 24VDC input 5.5 6.5 -- 48VDC input① 14.0 15.5 -- |
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