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VOF-45-33 Datasheet(PDF) 2 Page - CUI INC |
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VOF-45-33 Datasheet(HTML) 2 Page - CUI INC |
2 / 5 page cui.com CUI Inc │ SERIES: VOF-45 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/17/2012 │ page 2 of 5 INPUT parameter conditions/description min typ max units voltage 85 120 264 375 Vac Vdc frequency 47 63 Hz input current 110 Vac 220 Vac 1 0.5 A A inrush current 110 Vac, full load, cold start 220 Vac, full load, cold start 25 50 A A input fuse built-in, non-user serviceable OUTPUT parameter conditions/description min typ max units line regulation high line to low line at full load ±0.5 % load regulation full load to 10% load ±1 % temperature coefficient ±0.05 %/°C hold-up time 115 Vac at full load 8 ms adjustability adjustable with built-in trim pot -5 +5 % switching frequency 60 kHz OUTPUT parameter conditions/description min typ max units over voltage protection clamped by TVS 115 % over current protection automatically recovers 105 %Io short circuit protection protected, long term short circuit may reduce reliability SAFETY & COMPLIANCE parameter conditions/description min typ max units isolation voltage primary to secondary for 1 minute primary to transformer core for 1 minute primary to ground for 1 minute 3,000 1,500 1,500 Vac Vac Vac isolation resistance input to output at 500 Vdc at 25°C 50 MΩ safety approvals TUV EN 60950, CE, UL/cUL 60950-1 EMI/EMC FCC class B, EN 55022 class B leakage current 1.5 mA RoHS compliant yes MTBF according to MIL-HDBK-217F 250,000 hours ENVIRONMENTAL parameter conditions/description min typ max units operating temperature see derating curve 0 60 °C storage temperature -20 85 °C operating humidity non-condensing 20 90 % storage humidity non-condensing 20 95 % operating altitude 10,000 3,000 ft m storage altitude 30,000 9,000 ft m |
Similar Part No. - VOF-45-33 |
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Similar Description - VOF-45-33 |
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