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Specifications |
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Input |
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Input Voltage |
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85-264 VAC (120-370 VDC) |
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Input Frequency |
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47-63 Hz |
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Input Current |
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0.5 A max at 115 VAC |
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Inrush Current |
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40 A max at 230 VAC |
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Power Factor |
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Conforms to EN61000-3-2, Class A |
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No Load Input Power |
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<0.3 W |
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Input Protection |
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T1A / 250 VAC fuse in line |
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Output |
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Output Voltage Trim |
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See datasheet |
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Initial Set Accuracy |
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±1% at 60% load |
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Minimum Load |
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No minimum load required |
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Start Up Delay |
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1.3 s max |
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Start Up Rise Time |
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15 ms typical |
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Hold Up Time |
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10 ms min at full load & 115 VAC |
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Line Regulation |
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±0.5% max |
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Load Regulation |
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±1.0% max |
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Cross Regulation |
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Dual output models: 3% on one output when the other is varied from 15%-100% load |
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Transient Response |
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4% max deviation, recovering to less than 1% within 500us for 50% step load change at 1 A/μs |
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Ripple & Noise |
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3.3 & 5 V versions: 50 mV, 1% for others measured with 20 MHz BW |
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Overvoltage Protection |
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110-140% of nominal output voltage |
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Overload Protection |
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150-180% of full load current |
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Short Circuit Protection |
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Trip and restart (Hiccup mode) |
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Temperature Coefficient |
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0.02%/°C max |
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General |
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Efficiency |
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See datasheet |
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Isolation |
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3000 VAC Input to Output |
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Switching Frequency |
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100 kHz typical |
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Power Density |
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6.80 W/cubic inch |
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MTBF |
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>400 kHrs to MIL-HDBK-217F at 25 ºC, GB |
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Environmental |
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Operating Temperature |
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-10 °C to +70 °C, derate from 100% load at 50 °C to 50% load at 70 °C |
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Cooling |
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Natural convection |
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Operating Humidity |
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5% to 95% RH, non condensing |
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Storage Temperature |
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-40 °C to +90 °C |
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Shock |
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30 g, half sine, 6 axes |
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Vibration |
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5 to 50 Hz, accelerated 7.35 m/s each x, y, z axes |
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Altitude |
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3000 m |
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EMC and Safety |
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Emissions |
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EN55022, level B conducted & radiated |
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Harmonic Currents |
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EN61000-3-2, class A |
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Voltage Flicker |
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EN61000-3-3 |
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ESD Immunity |
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EN61000-4-2, ±4 kV coupling plate discharge, Perf Criteria A |
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Radiated Immunity |
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EN61000-4-3, 3 V/m, Perf Criteria A |
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EFT / Burst |
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EN61000-4-4, level 2 Perf Criteria A |
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Surge |
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EN61000-4-5, level 2 Perf Criteria A |
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Conducted Immunity |
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EN61000-4-6, 3 V Perf Criteria A |
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Magnetic Field |
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EN61000-4-8, 1A/m, Perf Criteria A |
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Dips & Interruptions |
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EN61000-4-11, 30% 10 ms, 60% 100 ms, 100% 5000 ms, Perf Criteria A, B, B |
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Safety Approvals |
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EN60950, cUL60950, IEC60950-1 |
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