IF_XT-1WR2 / 1watt DC-DC converter / single output / regulated
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Catalog excerpts

DC/DC Converter IF_XT-1WR2 series 1W, Fixed input voltage , isolated & regulated single output FEATURES l Efficiency up to 75% l Isolation voltage: 3K VDC l Operating temperature range: -40℃ to +85℃ l Miniature SMD package l Surface mounted design l No external components l International standard pin-out Patent Protection RoHS IF_XT-1WR2 series is specially designed for applications where an isolated voltage is required in a distributed power supply system.It is suitable for: 1.Where the voltage of the input power supply is stable (voltage variation: ±5%Vin); 2.Where isolation is necessary between input and output (isolation voltage ≤ 3000VDC); 3.Where has high requirement of line regulation, load regulation and the ripple & noise of the output voltage. Selection Guide Input Voltage (VDC) Part No. Efficiency (%,Min./Typ.) Output Voltage @ Full Load Input Specifications Item Operating Conditions Input Current (full load / no-load) Reflected Ripple Current Input Filter Capacitance Filter Output Specifications Item Operating Conditions Output Voltage Accuracy Line Regulation Input voltage change: ±1% Other output Load Regulation Ripple* 20MHz bandwidth Noise* Temperature Coefficient Short Circuit Protection Continuous, self-recovery Note: * Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final

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IF_XT-1WR2 / 1watt DC-DC converter / single output / regulated-2

DC/DC Converter IF_XT-1WR2 series General Specifications Item Operating Conditions Isolation Voltage Input-output, with the test time of 1 minute and the leak current lower than 1mA Isolation Resistance Input-output, isolation Voltage 500VDC Isolation Capacitance Operating Temperature Derating when operating temperature up to 71℃, (see Fig. 1) Storage Temperature Casing Temperature Rise Pin Welding Resistance Temperature Welding spot is 1.5mm away from the casing, 10 seconds Peak temp.≤245℃, maximum duration time≤60s at 217℃. For actual application, please refer to IPC/JEDEC J-STD-020D.1. Reflow...

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IF_XT-1WR2 / 1watt DC-DC converter / single output / regulated-3

DC/DC Converter IF_XT-1WR2 series Efficiency Vs Input Voltage(Full Load) Efficiency Vs Output Load(Vin=Vin-nominal) Input Voltage(V) Output Current Percentage(%) Design Reference 1. Typical application If it is required to further reduce input and output ripple, a filter capacitor can be connected to the input and output terminals, see Fig.2. Moreover, choosing suitable filter capacitor is very important , start-up problems may be caused by too large capacitance.To ensured the modules running well, the recommended capacitive load values as shown in Table 1. Recommended capacitive load value table...

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IF_XT-1WR2 / 1watt DC-DC converter / single output / regulated-4

DC/DC Converter IF_XT-1WR2 series Dimensions and Recommended Layout Packing information please refer to "Product Packing Information".Packing bag number: 58210023; If the product is operated out of the min. load requirement, the product performance may not meet all parameter indexes in this datasheet; The max. capacitive load offered is tested at nominal input voltage and full load; Unless otherwise specified,parameter indexes in this datasheet is measured under the conditions of Ta=25℃, humidity<75% with nominal input voltage and rated output load; All testing methods in this datasheet are based...

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