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Catalogs >
Guangzhou Aipu Electron Technology Co.,Ltd >
KW3-XXXXXE3 Series

KW3-XXXXXE3 Series
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KW3-XXXXXE3 Series

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Catalog excerpts

KW3-XXXXXE3 Series - 1

Typical Features ♦Wide Input Voltage Range ( 2:1), Output Power 3W ♦ Conversion Efficiency up to 82% ♦With remote control Switch-off function ♦ Continuous Short Circuit protection, Self-fu rbish ♦ No Overshooting when turn-on or off ♦ Isolation Voltage 3000VDC ♦ Operating Temperature: -40°C~+85°C ♦ Plastic Case, meet UL94 V-0 standard ©Suffix ©solation Voltage © Packing Code (©Output Voltage ©Output Ways © Input Voltage © Output Power (T) Product Series Test Condition: Unless otherwise specified, data in the datasheet should be tested under the conditions of inputting nominal voltage, pure resistance rated load and Ta=25C. Stand-by Power Consumption Capacitor Filter Input Filter Guangzhou Aipu Electron Technology Co., Ltd Add: B Building ,No.4 Courtyard , Qixing Gang, Shiliu Gang, Haizhu Dis, GZ,CN Email: market@aipu-elec.com 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/0 Date:2016-9-05 Page 1 of 8

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KW3-XXXXXE3 Series - 2

Guangzhou Aiou Electron Technology Co., Ltd Add: B Building ,No.4 Courtyard , Qixing Gang, Shiliu Gang, Haizhu Dis, GZ,CN Email: market@aipu-elec.com 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/0 Date:2016-9-05 Page 2 of 8

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KW3-XXXXXE3 Series - 3

Guangzhou Aipu Electron Technology Co., Ltd Add: B Building ,No.4 Courtyard , Qixing Gang, Shiliu Gang, Haizhu Dis, GZ,CN Email: market@aipu-elec.com 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/0 Date:2016-9-05 Pa

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KW3-XXXXXE3 Series - 4

Characteristic Curve 输入电压VS效率曲线图（满载） Input Voltage VS Efficiency(full load) 输入电压VS效率曲线图（满载） Input Voltage VS Efficiency(full load) Input Voltage(Vdc) Output Load VS （标称电压） Efficiency(nominal voltage) Standby Power Consumption(W) 输入电压与待机功耗曲线图 Input Voltage & Standby Power Consumption Output Load(%) Input Voltage(Vdc) 输出负载VS效率曲线图（标称电压） Output Load VS Efficiency(nominal voltage) Input输入电压VS效率曲线图（满载） Voltage VS Efficiency(full load) Output Load(%) Standby Power Consumption(W) Input Voltage & Standby Power Consumption 输入电压与待机功耗曲线图 Input Voltage(Vdc) Input Voltage(Vdc) Output Load VS...

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KW3-XXXXXE3 Series - 5

Input Voltage & Standbv Power Consumption Input Voltage(Vdc) Photo 11 Output Load VS Efficiencv(nominal voltage) Note: Photo 1,2,3 are 5V input series ; Photo 4,5,6 are 12V input series ; Photo 7,8,9 are 24V input series; Photo 10,11,12 are 48V input series. TemperatureDerating Curve Case Temperature & Output Load Packing Dimension, Pin Function, Recommended PCB layout Guangzhou Aipu Electron Technology Co., Ltd Add: B Building ,No.4 Courtyard , Qixing Gang, Shiliu Gang, Haizhu Dis, GZ,CN Email: market@aipu-elec.com Tel: 86-20-84206763 Fax: 86-20-84206762 Hotline: 400-811-8032 Website:...

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KW3-XXXXXE3 Series - 6

Unit: mm General Tolerance: xx.xx: ± 0.2mm x.xx: ± 0.2mm;0.xx: ± 0.1mm Packing Dimension 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 E Design and Application Circuit Recommended 1.CS terminal This terminal provides a connection point to connect the inside main filter capacitor of output terminal for the DC/DC converter(capacitor positive) , and can further improve the output ripple and noise (Normal CS≤47uF) through connecting a low ESR capacitor between this terminal and the 7...

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KW3-XXXXXE3 Series - 7

DC/DC test circuit: If you want to further decrease input& output ripple, the capacitance of external capacitor can be increased properly, but the maximum capacitance of the filter capacitor should be less than the maximum capacitive load, otherwise it will make it difficult to turn-on the module. Normal Recommended:Ci:100uF (5V&12V) / 10uF (24V&48V) Li:4.7uH～120uH CS:10uF～22uF Co:100uF (Typ.) Lo:2.2uH～10uH C1:47nF/100V Li Single Output Positive Negative Dual Output Photo 13 4.CTRL Terminal Suspended or high resistance, output of module runs normally; Connect to high level(relative to input...

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KW3-XXXXXE3 Series - 8

6.Ripple& Noise Test: (Twisted Pair Method Test Method: a.12# twisted pair to connect, Oscilloscope bandwidth set as 20MHz, 100M bandwidth probe, terminated with 0.1uF polypropylene capacitor and 47uF high frequency low resistance electrolytic capacitor in parallel, oscilloscope set as Sample pattern. b. Input terminal connect to power supply, output terminal connect to electronic load through jig plate, Use 30cm± cm sampling line, Power line 2 selected from corresponding diameter wire with insulation according to the flow of output current. * Note: 1.This product cannot be used in...

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