For more information, please visit the product page. date 12/28/2015 page 1 of 5 SERIES: VOF-6 │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • • • up to 6 W continuous power compact size universal input (85~264 Vac / 120~375 Vdc) single output from 3.3~24 Vdc no minimum load required 3000 Vac isolation over current, over voltage, and short circuit protections UL/cUL and TUV 60950-1 safety approvals no load power consumption < 0.5 W efficiency up to 80% RoHS MODEL VOF-6-3.3 VOF-6-5 output voltage output current output power ripple1 and noise efficiency (Vdc) max (A) max (W) max (mVp-p) typ (%) 3.3 1.20 3.96 100 66 5 1.20 6 100 73 VOF-6-12 12 0.50 6 120 77 VOF-6-15 15 0.40 6 150 78 VOF-6-24 24 0.25 6 240 80 Notes: 1. Ripple & noise are measured at 20 MHz BW with 47 µF ceramic and 100 nF electrolytic capacitors on the output PART NUMBER KEY VOF-6 - XX Base Number Output Voltage cui.com For more information, please visit the product page. CUI Inc │ SERIES: VOF-6 │ DESCRIPTION: AC-DC POWER SUPPLY date 12/28/2015 │ page 2 of 5 INPUT parameter conditions/description min voltage frequency max units 85 120 typ 264 375 Vac Vdc 47 63 Hz 0.6 A 10 20 A A current inrush current at 110 Vac, full load, cold start at 220 Vac, full load, cold start input fuse built-in, non-user serviceable OUTPUT parameter conditions/description max units line regulation 3.3 Vdc model all other models min ±0.6 ±0.5 % % load regulation 3.3 Vdc model all other models ±1.2 ±1 % % temperature coefficient hold-up time at 115 Vac, full load adjustability adjustable with built-in trim pot switching frequency typ ±0.05 %/°C 6 ms ±5 % 67 no load power consumption kHz 0.5 W max units PROTECTIONS parameter conditions/description over voltage protection clamped by TVS min over current protection automatically recovers short circuit protection protected, long term short circuit may reduce reliability typ 105 % SAFETY & COMPLIANCE parameter conditions/description isolation voltage input to output at 10 mA for 1 minute min isolation resistance input to output at 500 Vdc at 25°C safety approvals TUV EN 60950, UL/cUL 60950-1 EMI/EMC FCC class B, EN55022 class B, CE typ max units 3,000 Vac 50 MΩ leakage current 0.25 RoHS 2011/65/EU MTBF according to MIL-HDBK-217F 250,000 mA hours ENVIRONMENTAL parameter conditions/description operating temperature see derating curve min storage temperature typ max units 0 60 °C -20 85 °C operating humidity non-condensing 20 90 % storage humidity non-condensing 20 90 % cui.com For more information, please visit the product page. CUI Inc │ SERIES: VOF-6 │ DESCRIPTION: AC-DC POWER SUPPLY date 12/28/2015 │ page 3 of 5 MECHANICAL parameter conditions/description dimensions 55 x 35 x 16.5 (2.17 x 1.38 x 0.65 inches) min cooling method free air convection (see derating curve below) typ DERATING CURVES MOUNTING METHOD Horizontal (performance evaluations conducted under this mounting method) cui.com max units mm For more information, please visit the product page. CUI Inc │ SERIES: VOF-6 │ DESCRIPTION: AC-DC POWER SUPPLY date 12/28/2015 │ page 4 of 5 MECHANICAL DRAWING units: mm [inches] tolerance: ±0.3 [±0.01] unless otherwise specified cui.com For more information, please visit the product page. CUI Inc │ SERIES: VOF-6 │ DESCRIPTION: AC-DC POWER SUPPLY date 12/28/2015 │ page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 10/19/2010 1.01 new template applied 05/13/2011 1.02 added MTBF data 09/20/2011 1.03 V-Infinity branding removed 09/06/2012 1.04 VOF-6-3.3 efficiency changed, outer dimension tolerance changed 12/28/2015 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.