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IF_S-1W
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Catalog excerpts

-Rated Power -Package Style -Output Voltage -Input Voltage -Product Series MORNSUN®IF_S-1W & IF_D-1W Series 1W, FIXED INPUT, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER Patent Protection RoHS MODEL SELECTION IF0505S-1W H FEATURES • Small Footprint • SIP/DIP Package • No Heat sink Required • No External Component Required • Industry Standard Pinout • RoHS Compliance APPLICATIONS The IF_S-1W & IF_D-1W Series are specially designed for applications where a group of polar power supplies are isolated from the input power supply in a distributed power supply system on a circuit board. These products apply to: 1) Where the voltage of the input power supply is fixed (voltage variation <±5%); 2) Where isolation is necessary between input and output (isolation voltage <3000VDC); 3) Where the regulation of the output voltage and the output ripple noise are demanded. Input Current (mA)(Typ.) @No Load The copyright and authority for the interpretation of the products are reserved by MORNSUN

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Operating temperature Storage temperature Lead temperature Temp. rise at full load 1.5mm from case for 10 seconds Case material Short circuit protection Switching Frequency 100% load, Input voltage range MTBF Weight *Supply voltage must be discontinued at the end of short circuit duration. ISOLATION SPECIFICATIONS Item Test condition Isolation voltage Input-Output, tested for 1 minute and leakage current less than 1 mA Isolation resistance Isolation Capacitance TYPICAL CHARACTERISTICS Temperature Derating Graph OUTLINE DIMENSIONS & PIN CONNECTIONS IF_S-1W / IF_S-W75 The copyright and authority...

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1)Requirement on output load To ensure this module can operate efficiently and reliably, During operation, the minimum output load could not be less than 10% of the full load. H the actual output power is very small, please connect a resistor with proper resistance at the output end in parallel to increase the load. 2)Recommended circuit If you want to further decrease the input/output ripple, an “LC” filtering network may be connected to the input and output ends of the DC/D< converter, see (Figure 1). , +Vo (Figure 1) It should also be noted that the inductance and the frequency of the “LC”...

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Note: 1. Operation under minimum load will not damage the converter; However, they may not meet all specifications. 2. Max. Capacitive Load is tested at nominal input voltage and full load. 3. Unless otherwise noted, All specifications are measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load. 4. In this datasheet, all test methods are based on our corporate standards. 5. All characteristics are for listed models, and non-standard models may perform differently. Please contact our technical support for more detail. 6. Please contact our technical support for any specific...

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