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VRB2412YMD-6WR2 Datasheet(PDF) 2 Page - MORNSUN Science& Technology Ltd. |
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VRB2412YMD-6WR2 Datasheet(HTML) 2 Page - MORNSUN Science& Technology Ltd. |
2 / 7 page The copyright and authority for the interpretation of the products are reserved by MORNSUN VRA_YMD-6WR2 & VRB_YMD-6WR2 2013.12.02-B/0 Page 2 of 7 Note:① series with suffix "A2S" are chassis mounting, with suffix "A4S" are DIN-Rail mounting, for example VRB2405YMD-6WR2A2S is chassis mounting, VRB2405YMD-6WR2A4S is DIN-Rail mounting. ②Absolute maximum rating without damage on the converter, but it isn't recommended. ③For dual output converter, the given value is the same for each output. ④The efficiency of "A2S" and "A4S" is approx. 4%(12V input) lower, 2%(24V and 48V input) lower for the protection of inverse polarity. INPUT SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Input Surge Voltage (1sec. max.) 12VDC input -0.7 -- 25 24VDC input -0.7 -- 50 VDC 48VDC input -0.7 -- 100 Start-up Voltage 12VDC input -- -- 9 24VDC input -- -- 18 48VDC input -- -- 36 Input Filter Pi Filter OUTPUT SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Output Voltage Accuracy -- ±1 ±2 % Output Voltage Balance Dual output, balanced Loads -- ±0.5 ±1.5 Line Regulation Full load, Input voltage from low to high -- ±0.2 ±0.5 Load Regulation 5% to 100% load -- ±0.5 ±1 Cross Regulation Dual output, main output 50% load, secondary output from 10% to 100% load -- -- ±5 Transient Recovery Time 25% load step change -- 300 500 µs Transient Response Deviation -- ±3 ±5 % Temperature coefficient 100% load -- -- ±0.03 %/ °C Ripple&Noise* 20MHz bandwidth -- 50 75 mVp-p Output Over Voltage Protection Input voltage range 110 120 140 %Vo Output Short Circuit Protection Continuous, automatic recovery Note:* Ripple and noise tested with "parallel cable" method. See detailed operation instructions at DC-DC Application Notes. COMMON SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Isolation Voltage Input-Output,1Tested for 1 minute , leakage current less than 1 mA 1500 -- -- VDC Isolation Resistance Input-Output,1Test at 500VDC 1000 -- -- M Ω Isolation Capacitance Input-Output,100KHz/0.1V -- 1000 -- pF Switching Frequency PWM mode -- 300 -- KHz MTBF MIL-HDBK-217F@25℃ 1000 -- -- K hours Safety approvals EN60950 Case Material Aluminum Alloy Size PCB mounting 25.4x25.4x11.7 mm A2S chassis mounting 76.0x31.5x21.2 A4S DIN-Rail mounting 76.0x31.5x25.8 Weight PCB mounting -- 13 -- g A2S chassis mounting -- 35 -- A4S DIN-Rail mounting -- 55 -- ENVIRONMENTAL SPECIFICATIONS Item Test Conditions Min. Typ. Max. Unit Storage Humidity Non condensing 5 -- 95 % Operating Temperature Power derating (above 71℃, see Figure 4) -40 -- 85 °C Storage Temperature -55 -- 125 Max. Case Temperature Operating Temperature curve range -- -- 105 °C Lead Temperature 1.5mm from case for 10 seconds -- -- 300 Cooling Free air convection Vibration 10-55Hz, 10G, 30 Min. along X, Y andZ |
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