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B0512M-1W Datasheet(PDF) 2 Page - MORNSUN Science& Technology Ltd. |
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B0512M-1W Datasheet(HTML) 2 Page - MORNSUN Science& Technology Ltd. |
2 / 4 page The copyright and authority for the interpretation of the products are reserved by MORNSUN B_M-1W B/1-2012 Page 2 of 4 Temperature Drift 100% load -- -- ±0.03 %/ °C Ripple & Noise* 20MHz Bandwidth -- 75 100 mVp-p Short Circuit Protection** -- -- 1 s Note: 1.*Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of Power Converter section, application notes. 2.**Supply voltage must be discontinued at the end of short circuit duration. COMMON SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Isolation Voltage Tested for 1 minute and leakage current less than 1 mA 1000 -- -- VDC Isolation Resistance Test at 500VDC 1000 -- -- M Ω Isolation Capacitance Input/Output,100KHz/1V -- 30 -- pF Switching Frequency Full load, nominal input -- 100 -- KHz MTBF MIL-HDBK-217F@25℃ 3500 -- -- K hours Case Material Plastic (UL94-V0) Weight -- 1.05 -- g ENVIRONMENTAL SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Storage Humidity Non condensing -- -- 95 % Operating Temperature Power derating (above 85℃) -40 -- 85 Storage Temperature -55 -- 125 Temp. rise at full load -- 25 -- Lead Temperature 1.5mm from case for 10 seconds -- -- 300 °C Cooling Free air convection EMC SPECIFICATIONS EMI CE CISPR22/EN55022 CLASS A(External Circuit Refer to Figure1) EMS ESD IEC/EN61000-4-2 Contact ±8KV perf. Criteria B EMC RECOMMENDED CIRCUIT EMI Recommended External Circuit: Vin G ND +Vo 0V EUT LO AD C1 Vin G ND (Figure 1) Recommended external circuit parameters: Vin:3.3V/5V/12V C1:1 µF/50V Note: Product bare input of 3.3V、5V、12V already meet CLASS A, but the margin is not enough, add the capacitor margin increase. PRODUCT TYPICAL CURVE Tolerance Envelope Curve +10% +5% 50 100 +2.5% -2.5% -7.5% Ra ted Outp ut Volta ge Outp ut Cu rrent Percent(%) Typical L oad Line 70 (Nominal Input Voltage) 120 100 80 60 40 20 0 -40 0 40 85 105 120 Ambient Temp.() ℃ Temperature D erating Curve Safe Operating Area |
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