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A1205D-1WR2 Datasheet(PDF) 2 Page - MORNSUN Science& Technology Ltd. |
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A1205D-1WR2 Datasheet(HTML) 2 Page - MORNSUN Science& Technology Ltd. |
2 / 4 page DC/DC Converter A_D-1WR2 series 2014.03.03-A/0 Page 2 of4 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation Surge Voltage (1sec. max.) 5V input -0.7 -- 9 VDC 12V input -0.7 -- 18 15V input -0.7 -- 21 24V input -0.7 -- 30 Reflected Ripple Current -- 15 -- mA Input Filter Capacitor filter Output Specifications Item Operating Conditions Min. Typ. Max. Unit Output Voltage Accuracy See tolerance envelope graph (Fig. 1) Line Regulation Input voltage change: ±1% -- -- ±1.2 % Load Regulation 10%-100% load 5VDC output -- 12 -- 9VDC output -- 9 -- 12VDC output -- 8 -- 15VDC output -- 7 -- 24VDC output -- 6 -- Ripple & Noise* 20MHz bandwidth -- 60 -- mVp-p Temperature Drift Coefficient 100% load -- -- ±0.03 %/°C Output Short Circuit Protection ** 5V/12V/15 input Continuous, self-recovery 24V input -- -- 1 s Note: * Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods. **Supply voltage must be discontinued at the end of short circuit duration for A_D-1WR2 series of 24V input. General Specifications Item Operating Conditions Min. Typ. Max. Unit Insulation Voltage Input-output, with the test time of 1 minute and the leak current lower than 1mA 1500 -- -- VDC Insulation Resistance Input-output, insulation voltage 500VDC 1000 -- -- MΩ Isolation Capacitance Input-output, 100KHz/0.1V -- 20 -- pF Operating Temperature Derating if the temperature ≥85°C, (see Fig. 2) -40 -- 105 ° C Storage Temperature -55 -- 125 Casing Temperature Rise Ta=25°C -- 25 -- Pin Welding Resistance Temperature Welding spot is 1.5mm away from the casing, 10 seconds -- -- 300 Storage Humidity Non-condensing -- -- 95 % Switching Frequency 100% load, nominal input voltage -- 100 300 KHz MTBF MIL-HDFK-217F@25°C 3500 -- -- K hours Physical Specifications Casing Material Black flame-retardant heat-proof epoxy resin (UL94-V0) Package Dimensions 20.00*10.00*7.00mm Weight 2.4g(Typ.) Cooling methods Free air convection EMC Specifications EMI Conducted disturbance CISPR22/EN55022 CLASS B (see Fig. 4 for recommended circuit) Radiated emission CISPR22/EN55022 CLASS B (see Fig. 4 for recommended circuit) EMS Electrostatic discharge IEC/EN61000-4-2 Contact ±6KV perf. Criteria B |
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