WRB4803YQD Datasheet (data sheet) PDF





WRB4803YQD Datasheet, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER

WRB4803YQD   WRB4803YQD  

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WRB-YQD-30W Series 30W, WIDE INPUT, ISOL ATED & REGULATED SINGLE OUTPUT DC-DC CO NVERTER FEATURES ◆Wide 2:1 DC input range ◆In/out capacitance1000pF ◆Pr otections : Short circuit / Overload / Over voltage ◆1500VDC I/O isolation f or D/D ◆Cooling by free air convectio n ◆Built-in remote ON-OFF control ◆ 100% full load burn-in test ◆Fixed sw itching frequency at 225KHz ◆Lost cos t ◆MTBF>1000Khours ◆High reliabilit y ◆2 year warranty MODEL SELECTION WR B①24②12③Y④QD⑤-30W(2500)⑥ Product Series ②Input Voltage ③Out put Voltage ④Wide (2:1) Input Range 2"×2"DIP Package Style ⑥Rated Powe r(Output current) APPLICATIONS The WRB-YQD-30W Series series of DC/DC conv

WRB4803YQD Datasheet, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER

WRB4803YQD  
erters has been designed for a wide rang e of applications including communicati ons, industrial systems and battery pow ered mobile equipments. Key features ar e high power density and ultrawide inpu t ranges of 9~36 VDC and 18~75 VDC. Oth er features of this converter are inter nal filtering according to EN 55022, le vel A, safety approval to EN 60950 and UL 1950, wide operating temperature ran ge and remote on/off (opt.). MICRODC RE SERVES THE COPYRIGHT SELECTION GUIDE Order code Input voltage range (VDC) WRB1203YQD-5000 WRB1205YQD-5000 WRB1212 YQD-2100 WRB1215YQD-1700 WRB1224YQD-30W WRB2403YQD-5000 WRB2405YQD-5000 WRB241 2YQD-30W WRB2415YQD-30W WRB2424YQD-30W WRB4803YQD-5000 WRB4805YQD-5000 WRB4812 YQD-30W WRB4815YQD-30W WRB4824YQD-30W 9~18 9~18 9~18 9~18 9~18 18~36 18~36 18 ~36 18~36 18~36 36~72 36~72 36~72 36~72 36~72 Output voltage(VDC) 3.3 5 12 15 24 3.3 5 12 15 24 3.3 5 12 15 24 Outp ut current max.(mA) 5000 5000 2100 1700 1250 5000 5000 2500 2000 1250 5000 500 0 2500 2000 1250 Efficiency typ.(%) 77 77 80 80 78 79 79 82 83 78 80 80 84 85 78 SPECIFICATION INPUT FUNCTION SAFE TY &EMC (Note 6) OTHERS NOTE DC CURREN T WRB12XX:3.6A WRB24XX:2A WRB48XX:1A IDLE CURRENT WRB12XX:35mA WRB24XX/WRB4 8XX:30mA OVERLOAD Above 105% rated ou tput power Protection type : Over power limiting, r








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