Additional Resources: Product Page date 11/02/2020 page 1 of 4 SERIES: VOFM-5 DESCRIPTION: AC-DC POWER SUPPLY FEATURES up to 5 W continuous power compact size universal input (85~264 Vac) single output from 3.3~24 V 6,565 V isolation over load, over voltage, and short circuit protections full medical safety approvals efficiency up to 77% RoHS 1 output output output ripple HFLHQF MODEL voltage current power and noise max max max W S (Vdc) (A) (W) (mVp-p) (%) VOFM-5-3.3 3.3 1.25 4.125 50 68 VOFM-5-5 5 1.0 5 50 72 VOFM-5-9 9 0.55 5 90 74 VOFM-5-12 12 0.42 5 120 75 VOFM-5-15 15 0.33 5 150 75 VOFM-5-18 18 0.28 5 180 76 VOFM-5-24 24 0.23 5.5 240 77 Notes: 1. Ripple & noise are measured at 20 MHz BW with 0.1 F ceramic cap and a 10 F electrolytic capacitors on the output PART NUMBER KEY VOFM-5 - XX Base Number Output Voltage cui.com DISCONTINUEDAdditional Resources: Product Page CUI Inc SERIES: VOFM-5 DESCRIPTION: AC-DC POWER SUPPLY date 11/02/2020 page 2 of 4 INPUT parameter conditions/description min W S max units voltage 85 264 Vac frequency 47 63 Hz current at 85 Vac, full load 200 A inrush current at 264 Vac, full load, cold start 40 A OUTPUT parameter conditions/description min W S max units line regulation high line to low line at full load 0.5 % load regulation 110 Vac at full load to 10% load 1 % hold-up time 115 Vac at full load 8 ms OUTPUT parameter conditions/description min W S max units over voltage protection 130 150 % over current protection 180 %Io short circuit protection auto recovery upon removal of short SAFETY & COMPLIANCE parameter conditions/description min W S max units primary to secondary for 1 minute 6,565 Vac isolation voltage primary to transformer core for 1 minute 1,500 Vac isolation resistance per EN60601-1 safety approvals TUV EN 60601-1, CE, UL/cUL 60601-1 (E302945) EMI/EMC EN 55011, EN 55022, EN 55024, EN 61204-3, EN 61000-3-(2,3), EN 61000-6-(1,3), EN60601-1-2 leakage current 100 A RoHS compliant yes ENVIRONMENTAL parameter conditions/description min W S max units operating temperature see derating curve 0 70 C storage temperature -20 85 C operating humidity non-condensing 0 93 % storage humidity non-condensing 0 93 % cui.com DISCONTINUED DISCONTINUED