DC/DC ConverterWD20-XXXXXC1(C) SeriesTypical Features ♦Wide input voltage range(2:1), Output Power 20W ♦Transfer efficiency 85%(Typ.) ♦ Metal case, Low Output Ripple ♦ Continuous short circuit protection, Self-recovery ♦ Switching frequency 300KHz ♦ Isolation voltage 1500Vdc ♦ PCB Mounting Test Condition: Unless otherwise specified, data in the datasheet is tested under the conditions of inputting nominal voltage, pure resistance rated load and Ta=25°C. Product Named Method XX XX-XX X XX X X X- -(D Suffix • Q) Case Material - ©Packing Code ■ (5) Output Voltage - @ Output Ways • © Input Voltage <2) Output Power ■ (T) Product Series ■ ©Metal Case ©50.8X40.64X10.16mm Packing ©Output Voltage . ©Single Output ©Nominal Input Voltage ■ ©Output Power (T)2:1 Input DC/DC Series Input Specifications 0.5 W(Typ.) Stand-by Consumption Input Filter Output Turn-off(OFF) Output Turn-on(ON) Output Specifications Item Guangzhou Aipu Electron Technology Co., Ltd Add: B Building ,No.4 Courtyard, Qixing Gang, Shiliu Gang, Haizhu Dis, GZ,CN Email: [email protected] Tel: 86-20-84206763 Fax: 86-20-84206762 Hotline: 400-811-8032 Website: http://en.aipulnion.com/ Guangzhou Aipu Electron Technology Co., Ltd reserves the copyright and right of final interpretation. Version:A/1 D

DC/DC ConverterWD20-XXXXXC1(C) Series Storage Temperature Within Temperature Derating Curve Relative Humidity Case Material Aluminum Metal Case Isolation Voltage Meantime Between Failure Typical Product List Model Guangzhou Aipu Electron Technology Co., Ltd Add: B Building ,No.4 Courtyard, Qixing Gang, Shiliu Gang, Haizhu Dis, GZ,CN Email: [email protected] Tel: 86-20-84206763 Fax: 86-20-84206762 Hotline: 400-811-8032 Website: http://en.aipulnion.com/ Guangzhou Aipu Electron Technology Co., Ltd reserves the copyright and right of final interpretation. Version:A/1 Date:2016-11-30 Page 2 of...

Note: 1, Due to space limitation, above is a typical list of our products, please contact our sales team for more items. 2, The maximum capacitive load means the maximum electronic capacitive load could be connected to +Vo or -Vo, if exceed it, the product may cannot start-up normally. 3, the suffix with ”A” means the isolation voltage is 2000Vac; Input Efficiency Characteristic Curve oN l>-> O s o p 4-H W Output Load VS Efficiency Output Load Current Percent(%) Temperature Characteristic Curve 100% Guangzhou Aipu Electron Technology Co., Ltd Add: B Building ,No.4 Courtyard, Qixing Gang, Shiliu...

DC/DC ConverterWD20-XXXXXC1(C) Series EMC External Recommended Circuit Component Code Above are typical parameters, actual value please adjust according to operating environment. Output Filter External Recommended Circuit Dual Output Product LDM3 The external circuit can only use C2,C5 if do not have strict requirement for ripple& noise, but if have, above circuit is recommended. Note: 1. C2,C3,C5,C6 use high frequency low resistance electrolytic capacitors, and the total capacitances cannot exceed the max capacitive load on this manual, otherwise the module cannot start-up normally. 2. Under...

DC/DC ConverterWD20-XXXXXC1(C) Series Packing Dimensions and Pin Function *Note: If the definition of pin is not in accordance with the model selection manual, please refer to the label on actual item. Packing Dimension Packing Code Test Application Reference 1. Recommended Test Circuit DC/DC test circuit: Normal Recommended capacitor:C1:47-100|jF;C2,C3:10-22|jR Input Positive Input Ground Output Positive Output Ground Input Ground Output Common Ground Output Negative 2. Ripple& Noise Test: (Twisted Pair Method 20MHZ bandwidth) Test Method: a,12# twisted pair to connect, Oscilloscope bandwidth...

ULNIDN DC/DC ConverterWD20-XXXXXC1(C) Series 3. Remote Control Terminal REM Application Circuit REM could be suspended if do not use it, the output turns off when voltage of REM is less than 0.5Vdc. 4. Output TRIM Application Circuit TRIM could be suspended if do not use it, The output maximum adjustment could not exceed ±10% of output voltage +Vo. Guangzhou Aipu Electron Technology Co., Ltd Add: B Building ,No.4 Courtyard, Qixing Gang, Shiliu Gang, Haizhu Dis, GZ,CN Email: [email protected] Tel: 86-20-84206763 Fax: 86-20-84206762 Hotline: 400-811-8032 Website: http://en.aipulnion.com/ Guangzhou...