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0RCR-40S100 Datasheet(PDF) 2 Page - Bel Fuse Inc. |
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0RCR-40S100 Datasheet(HTML) 2 Page - Bel Fuse Inc. |
2 / 7 page Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com ISOLATED DC/DC CONVERTERS 48 VDC Input 9.6 VDC/40 A Output, 1/8 Brick Output Specifications Parameter Min Typ Max Notes Output Voltage Set Point Vin=38 V Vin=48 V Vin=55 V 7.15 V 9.10 V 10.45 V 7.30 V 9.24 V 10.62 V 7.6 V 9.6 V 11.0 V lo=0 A - Iomax Load Regulation Vin=38 V Vin=48 V Vin=55 V - - - 0.16 V 0.13 V 0.10 V 0.25 V 0.20 V 0.15 V lo=0 A - Iomax Line Regulation - 3.4 V 4.0 V Regulation Over Temperature (-40 °C to +85 °C) - 100 mV 150 mV Output Current 0 A - 40 A Max output power 300W Current Limit Threshold Vin=38 V Vin=48 V Vin=55 V 46 A 38 A 31 A 53 A 44 A 38 A 60 A 50 A 45 A Short Circuit Surge Transient - 1.5 A 2s 2.5 A 2s Ripple and Noise (rms) - 25 mV 50 mV Ripple and Noise (pk-pk) - 90 mV 150 mV Vin=48 V, 0-20 MHz BW, with a 1 uF ceramic cap and a 47 uF tantalum cap at the output. Turn on Time - 20 mS 30 mS Overshoot at Turn on - 0% 3% Output Capacitance 47 uF - 3300 uF Transient Response Overshoot - 100 mV 150 mV 50% ~ 75% Max Load Settling Time - - - Overshoot - 100 mV 150 mV 75% ~ 50% Max Load Settling Time Vin=48 V - - - Test conditions: di/dt = 0.5 A/uS, Vin=48 V, Ta=25°C, with a 47 uF tantalum cap at the output. Note: All specifications are typical at 25 °C unless otherwise stated. General Specifications Parameter Min Typ Max Notes Efficiency 95.5% 97% - Vin=48 V, full load Switching Frequency 120 kHz 150 kHz 180 kHz Isolation Capacitance - 1500 pF - Input to Output Isolation Voltage - 1500 V - Over Temperature Protection - 120 °C - Average PCB temperature will not exceed 120°C. MTBF TBD Calculated Per Bell Core SR-332 (Vin=48 V; IO=80% full load; Ta = 25 °C) Dimensions Inches (L × W × H) Millimeters (L × W × H) 2.30 x 0.896 x 0.50 58.41 x 22.76 x 12.7 Weight - 45 g - Note: All specifications are typical at 25 °C unless otherwise stated. |
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