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KW1-XXXXXE3 Series

KW1-XXXXXE3 Series

KW1-XXXXXE3 Series

Product catalog summary
Typical Features
The DC-DC converter features a wide input voltage range (2:1) and delivers 1W output power with up to 82% efficiency. It includes a remote control switch-off, continuous short circuit protection with self-recovery, and prevents overshooting during power transitions. The device has a 3000VDC isolation voltage, operates between -40℃ to +85℃, and is encased in UL94-V0 standard plastic.
Input Specifications
Details include maximum input overshoot voltage, turn-on voltage requirements, and a stand-by power consumption limit of 0.3W. The input filter is a capacitor filter.
Output Specifications
Specifications cover voltage accuracy, line and load regulation, cross regulation for dual outputs, ripple and noise levels, temperature drift, and short circuit protection. Dynamic response to load changes is also specified.
General Specifications
Includes switching frequency, operating/storage temperature ranges, maximum case temperature, relative humidity, case material, product weight, isolation voltage, and MTBF.
Typical Product List
Lists models with input voltage ranges, output voltage/current, input current, maximum capacitive load, ripple and noise, and efficiency percentages for single and dual output models.
Characteristic Curves
Graphs illustrate relationships between input voltage and efficiency, input voltage and standby power consumption, and output load versus efficiency for various models.
Design and Application Circuit Recommendations
Includes circuit design details, CS terminal, output load requests, and a recommended testing circuit for DC/DC converters. Emphasizes maintaining a minimum load and balancing loads for dual output products.
Additional Notes
Notes on the CTRL terminal, input current requirements, and ripple and noise testing methods are provided.
Specifications
Utilizes a uF polypropylene capacitor and a 47uF high-frequency low-resistance electrolytic capacitor in parallel. Oscilloscope should be set to Sample pattern.
Procedures
Connect the input terminal to the power supply and the output terminal to an electronic load through a jig plate. Use a 30cm±2 cm sampling line and select power line from corresponding diameter wire with insulation according to the output current flow.
Notes
1. Product cannot be used in parallel and does not support hot-plugging.
2. All index testing methods are based on the Company’s corporate standards.
3. Product specifications may change without prior notice.
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Catalog excerpts

KW1-XXXXXE3 Series-1

Typical Features ♦Wide Input Voltage Range ( 2:1), Output Power 1W ♦ Conversion Efficiency up to 82% ♦With remote control Switch-off function ♦ Continuous Short Circuit protection, Self-recovery ♦ No Overshooting when turn-on or off ♦ Isolation Voltage 3000VDC ♦ Operating Temperature: -40°C~+85°C ♦ Plastic Case, meet UL94-V0 standard XX XX-XX X XX X X X—©suffix ^-(7) Case Material -(6) 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: [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/0 Date:2016-9-05 Page 1 of 8

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KW1-XXXXXE3 Series-2

Guangzhou Aiou 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/0 Date:2016-9-05 Page 2 of 8

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KW1-XXXXXE3 Series-3

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/0 Date:2016-9-05 Pa

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KW1-XXXXXE3 Series-4

Characteristic Curve Output Load输出负载VS效率曲线图 voltage) VS Efficiency(nominal Input Voltage & Stand by Power Consumption 输入电压与待机功耗曲线图 输入电压VS效率曲线图(满载) Input Voltage VS Efficiency(full load) 100 输入电压VS效率曲线图(满载) Input Voltage VS Efficiency(full load) Input Voltage(Vdc) Input Voltage(Vdc) 输出负载VS效率曲线图 Output Load VS Efficiency(nominal voltage) (标称电压) Output Load(%) Stand by Power Consumption(W) Input Voltage & Stand by Power Consumption 输入电压与待机功耗曲线图 输入电压VS效率曲线图(满载) Input Voltage VS Efficiency(full load) Input Voltage(Vdc) Input Voltage(Vdc) Output Load VS(标称电压) Efficiency(nominal voltage) Output Load(%)...

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KW1-XXXXXE3 Series-5

Stand by Power Consumption(W) 输出负载VS效率曲线图 Output Load VS Efficiency(nominal voltage) Input Voltage & Stand by Power Consumption 输入电压与待机功耗曲线图 Input输入电压VS效率曲线图(满载) Voltage VS Efficiency(full load) Input Voltage(Vdc) Input Voltage(Vdc) Output Load(%) 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. Temperature Curve 产品壳温与输出负载曲线图 Case Temperature & Output Load 温度降额曲线图 Temperature Derating Curve Case Temperature(℃) 输出功率百分比 Output Power Output Power Percentage(%) 输出负载(%) Output Load(%) Packing Dimension,...

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KW1-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 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 through connecting a low ESR capacitor(Normal CS<47uF) between this terminal and the 7 pin (capacitor negative). 2. Output Load Request...

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KW1-XXXXXE3 Series-7

3.Recommended Circuit DC/DC test circuit: If customers 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 Recommend: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...

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KW1-XXXXXE3 Series-8

6.Ripple& Noise Test: (Twisted Pair Method 20MHZ bandwidth) 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±2 cm sampling line, Power line selected from corresponding diameter wire with insulation according to the flow of output current. Note: 1 .This product cannot be used...

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All Guangzhou Aipu Electron Technology Co.,Ltd catalogs and technical brochures

  1. FA3-220SXXA2A

    6  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.