For more information, please visit the product page. date 08/21/2012 page 1 of 5 SERIES: VOF-65 │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • • up to 65 W continuous power industry standard footprint universal input (85~264 Vac) single output from 3.3~48 V user trimmable output voltage 3000 V isolation over current, over voltage, and short circuit protections UL/cUL and TUV 60950-1 safety approvals efficiency up to 88% RoHS MODEL VOF-65-3.3 VOF-65-5 VOF-65-7.5 VOF-65-9 output voltage output current output power ripple1 and noise efficiency (Vdc) max (A) max (W) max (mVp-p) typ (%) 3.3 8.0 26 50 74 5 8.0 40 50 78 7.5 6.6 50 75 78 9 6.6 60 90 82 VOF-65-12 12 5.4 65 120 84 VOF-65-15 15 4.3 65 150 85 VOF-65-24 24 2.7 65 240 86 VOF-65-48 48 1.35 65 480 88 Notes: 1. Ripple & noise are measured at 20 MHz BW with 0.1 μF ceramic cap and a 10 μF electrolytic capacitors on the output and the two earth ground pads are connected to input earth ground. PART NUMBER KEY VOF-65 - XX Base Number Output Voltage cui.com For more information, please visit the product page. CUI Inc │ SERIES: VOF-65 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/21/2012 │ page 2 of 5 INPUT parameter conditions/description min voltage typ 85 frequency 47 input current 110 Vac 220 Vac inrush current 115 Vac, full load, cold start 220 Vac, full load, cold start input fuse built-in, non-user serviceable max units 264 Vac 63 Hz 1.4 0.7 A A 25 50 A A max units OUTPUT parameter conditions/description line regulation high line to low line at full load load regulation full load to 10% load min typ ±0.5 temperature coefficient hold-up time 115 Vac at full load 8 adjustability adjustable with built-in trim pot -5 switching frequency % ±1 % ±0.05 %/°C ms +5 60 % kHz OUTPUT 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 max units 115 % 105 %Io SAFETY & COMPLIANCE parameter conditions/description min isolation voltage primary to secondary for 1 minute primary to transformer core for 1 minute primary to ground for 1 minute isolation resistance input to output at 500 Vdc at 25°C safety approvals TUV EN 60950, CE, UL/cUL 60950-1 EMI/EMC FCC class B, EN 55022 class B typ max 3,000 1,500 1,500 Vac Vac Vac 50 MΩ leakage current 1.5 RoHS compliant yes MTBF according to MIL-HDBK-217F units 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 95 % operating altitude 10,000 3,000 ft m storage altitude 30,000 9,000 ft m cui.com For more information, please visit the product page. CUI Inc │ SERIES: VOF-65 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/21/2012 │ page 3 of 5 MECHANICAL parameter conditions/description dimensions 4 x 2 x 1.44 (102 x 51 x 36.6 mm) min typ max units inch weight 0.17 kg free air convection or forced air (see derating curves below) cooling method DERATING CURVES 2 80 1 60 40 20 0 100 Load factor( % ) 100 2. output power vs. input voltage all models b. all other models Load factor( % ) Load factor( % ) 1. output power vs. ambient temperature a. 3.3, 5, 7.5 V models 2 80 1 60 40 20 10 20 40 30 50 60 0 10 Ambient temperature( c) 1 2 Convection 3 Forced air (0.5m /min) (18 CFM) 80 60 40 20 0 0 0 100 20 30 40 50 60 0 Ambient temperature(°C) 1 2 Convection 3 Forced air (0.5m /min) (18 CFM) MATING CONNECTORS parameter conditions/description ac input (CN1) mates with Molex housing 09-50-3031 with Molex 2878 series crimp contact dc output (CN2) mates with Molex housing 09-50-3041 with Molex 2878 series crimp contact MOUNTING METHOD Horizontal (performance evaluations conducted under this mounting method) cui.com 85 90 110 Input Voltage Vac 220 264 For more information, please visit the product page. CUI Inc │ SERIES: VOF-65 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/21/2012 │ page 4 of 5 MECHANICAL DRAWING tolerance: ±1.0mm unless otherwise specified 102.0 4.02 94.01 3.70 1 L 2 no pin 3 N CN2 CN1 CN1 51.0 2.01 3 2 1 4 3 CN2 2 1 43.21 1.70 3.5 (4 PLCS) MOUNTING HOLE 32.0 1.26 C 1.6 0.06 3.0 MAX (LEAD) cui.com 1 -Vo 2 -Vo 3 +Vo 4 +Vo For more information, please visit the product page. CUI Inc │ SERIES: VOF-65 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/21/2012 │ page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 03/13/2009 1.01 mechanical drawing updates 08/20/2010 1.02 dimension added to drawing 05/02/2011 1.03 applied new spec template 05/13/2011 1.04 added MTBF data 09/20/2011 1.05 V-Infinity branding removed 08/16/2012 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.