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WRB2403YD-1200 Datasheet(PDF) 1 Page - Microdc power Technology Co., Ltd |
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WRB2403YD-1200 Datasheet(HTML) 1 Page - Microdc power Technology Co., Ltd |
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1 / 3 page  WRA WRA WRA WRA WRA WRA WRA WRA---- ----YD- YD- YD- YD- YD- YD- YD- YD-5 5 5 5 5 5 5 5W W W W W W W W＆ ＆ ＆ ＆ ＆ ＆ ＆ ＆WRB WRB WRB WRB WRB WRB WRB WRB---- ----YD YD YD YD YD YD YD YD ---- ----5 5 5 5 5 5 5 5W W W W W W W W Series Series http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646 Page 1 of 3 Order Order Order Order code code code code Input Input Input Input Voltage Voltage Voltage Voltage (VDC) (VDC) (VDC) (VDC) Output Output Output Output Efficiency Efficiency Efficiency Efficiency (%.Typ.) (%.Typ.) (%.Typ.) (%.Typ.) Voltage Voltage Voltage Voltage (VDC) (VDC) (VDC) (VDC) Current Current Current Current Max. Max. Max. Max. WRB0503YD-1200 4.5–7 3.3 1200 75% WRB0505YD-5W 4.5–7 5 1000 79% WRA0505YD-5W 4.5–7 ±5 ±500 82% WRB1203YD-1200 9–18 3.3 1200 77% WRB1205YD-5W 9–18 5 1000 81% WRA1205YD-5W 9–18 ±5 ±500 81% WRB2403YD-1200 18–36 3.3 1200 79% WRB2405YD-5W 18–36 5 1000 83% WRA2405YD-5W 18–36 ±5 ±500 83% WRB4803YD-1200 36–75 3.3 1200 79% WRB4805YD-5W 36–75 5 1000 83% WRA4805YD-5W 36–75 ±5 ±500 83% MODEL MODEL MODEL MODEL MODEL MODEL MODEL MODEL SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION WRB WRB WRB WRB WRB WRB WRB WRB ① ① ① ①24 24 24 24 24 24 24 24 ② ② ② ②0 0 0 0 0 0 0 05 5 5 5 5 5 5 5 ③ ③ ③ ③Y Y Y Y Y Y Y Y ④ ④ ④ ④ D D D D D D D D ⑤ ⑤ ⑤ ⑤--------5W(1000) 5W(1000) 5W(1000) 5W(1000) 5W(1000) 5W(1000) 5W(1000) 5W(1000) ⑥ ⑥ ⑥ ⑥ ①Product Series ②Input Voltage ③Output Voltage ④Wide (2:1) Input Range ⑤DIP24 Package Style ⑥Rated Power(Output current) Input Input Input Input Input Input Input Input Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Input current no load /full load 5 Vin models 50mA / 1460mA typ. 12 Vin models 20mA / 590mA typ. 24 Vin models 5mA / 290mA typ. 48 Vin models 3mA / 145mA typ. Start-up voltage / under voltage shut down 5 Vin models 4.4 VDC / 4.0 VDC 12 Vin models 8.0 VDC / 8.0 VDC 24 Vin models 16.0 VDC / 16.0 VDC 48 Vin models 32.0 VDC / 32.0 VDC Surge voltage (1 sec. max.) 5 Vin models 10 V max. 12 Vin models 25 V max. 24 Vin models 50 V max. 48 Vin models 100 V max. Reverse voltage protection 1.0 A max. Conducted noise (input) EN 55022 level A, FCC part 15, level A Output Output Output Output Output Output Output Output Specifications Specifications Specifications Specifications Specifications Specifications Specifications Specifications Voltage set accuracy 1 % Regulation –Input variation Vin min. to Vin max. 0.3 % max. –Load variation 10–100 % –single output models 1 % max. –dual output models balanced load 1 % max. –dual output models unbalanced 3 % max. Ripple and noise (20 MHz Bandwidth) 50 mVpk-pk max. Temperature coefficient ± 0.02 % /K Output current limitation >120 % of Iout max., constant Short-circuit protection indefinite (automatic recovery) Capacitive load –single output models 6800 µF max. –dual output models 1000 µF max. (each output) 5 5 5 5W, W, W, W, WIDE WIDE WIDE WIDE INPUT, INPUT, INPUT, INPUT, ISOLATED ISOLATED ISOLATED ISOLATED & & & & REGULATED REGULATED REGULATED REGULATED DUAL/SINGLE DUAL/SINGLE DUAL/SINGLE DUAL/SINGLE OUTPUT OUTPUT OUTPUT OUTPUT DC-DC DC-DC DC-DC DC-DC CONVERTER CONVERTER CONVERTER CONVERTER FEATURES FEATURES FEATURES FEATURES FEATURES FEATURES FEATURES FEATURES ◆Wide 2:1 Input Range ◆Full SMD-Design ◆High Efficiency up to 86% ◆Extended Operating Temperature ◆Range -40°C to 85°C ◆I/O-isolation 1500 VDC ◆Indefinite Short-Circuit Protection ◆RoHS Compliance ◆24-pin DIP with Industry Standard Pinout ◆High Reliability, MTBF >1 Mio. H ◆3 Year Product Warranty APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS APPLICATIONS MICRODC reserves the copyright SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION SELECTION GUIDE GUIDE GUIDE GUIDE GUIDE GUIDE GUIDE GUIDE The WRA-YD-5W&WRB-YD-5W of 2:1.State of the art SMD-technology guarantees a product with very high reliability and good cost or performance ratio. High efficiency allows an operating temperature range of -40℃ to +85 ℃ without derating. I/O-isolation of 1500 VDC together with conducted noise compliance to EN 55022-A and FCC, level A makes these converters ideal for a wide range of applications in communications, mobile battery powered equipments and industrial systems. |
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