Additional Resources: Product Page 3D Model date 10/25/2019 page 1 of 6 SERIES: VOF-30C DESCRIPTION: AC-DC POWER SUPPLY FEATURES universal input (85~264 Vac) 3 x 2 x 1.1 in (76.2 x 50.8 x 27 mm) class B EMI performance, meets CISPR32 / EN55032 output short circuit, overcurrent & overvoltage protection designed to meet: IEC/EN/UL 60335 & 62368 safety certified: IEC/EN/UL 62368 2 output output output ripple efficiency MODEL 1 voltage current power and noise min max max max typ (Vdc) (mA) (mA) (W) (mVp-p) (%) VOF-30C-S3 3.3 0 4100 13.5 100 73 VOF-30C-S5 5 0 4100 20.5 100 78 VOF-30C-S9 9 0 3333 30 100 82 VOF-30C-S12 12 0 2500 30 100 84 VOF-30C-S15 15 0 2000 30 100 86 VOF-30C-S24 24 0 1250 30 100 87 VOF-30C-S48 48 0 625 30 100 88 Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope, with 1 F ceramic and 10 F electrolytic capacitors on the output. 2. At 230 Vac input. 3. All specifications are measured at Ta=25C, humidity <75%, nominal input voltage, and rated output load unless otherwise specified. PART NUMBER KEY VOF-30C - SXX Base Number Output Voltage cui.comAdditional Resources: Product Page 3D Model CUI Inc SERIES: VOF-30C DESCRIPTION: AC-DC POWER SUPPLY date 10/25/2019 page 2 of 6 INPUT parameter conditions/description min typ max units 85 264 Vac voltage 100 370 Vdc frequency 47 60 Hz at 115 Vac 750 mA current at 230 Vac 450 mA at 115 Vac 20 A inrush current at 230 Vac 40 A no load power consumption 0.5 W OUTPUT parameter conditions/description min typ max units 24,000 3.3 Vdc output models 12,000 5 Vdc output models 5,600 9 Vdc output models capacitive load 12 Vdc output models 5,400 F 15 Vdc output models 2,400 24 Vdc output models 1,440 48 Vdc output models 600 3.3 Vdc output models 3 % initial set point accuracy all other models 2 % line regulation at full load 0.5 % load regulation from 0~100% load 1 % at 115 Vac, full load 10 ms hold-up time at 230 Vac, full load 60 ms switching frequency 60 kHz temperature coefficient 0.02 %/C PROTECTIONS parameter conditions/description min typ max units output voltage clamp, auto recovery 3.3, 5 Vdc output models 7.5 9 Vdc output models 15 over voltage protection Vdc 12, 15 Vdc output models 20 24 Vdc output models 30 48 Vdc output models 60 over current protection hiccup, auto recovery 110 300 % short circuit protection hiccup, continuous, auto-recovery SAFETY & COMPLIANCE parameter conditions/description min typ max units input to output electric strength test for 1 minute, isolation voltage 3,000 Vac leakage current <5 mA IEC/EN/UL 62368-1 certified safety approvals (designed to meet IEC/EN/UL 60335-1) safety class Class II conducted emissions CISPR32/EN55032, Class B radiated emissions CISPR32/EN55032, Class B ESD IEC/EN61000-4-2, Contact 6KV, Perf. Criteria B radiated immunity IEC/EN61000-4-3 10V/m perf. Criteria A cui.com