For more information, please visit the product page. date 08/16/2012 page 1 of 5 SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY U up to 80 W continuous power <0.5W no load power consumption industry standard footprint universal input (85-264 Vac) single output from 3.3 to 48V user trimmable output voltage 3000V isolation over current, over voltage, and short circuit protections UL/cUL and TUV 60950-1 safety approvals efficiency up to 89% RoHS VOF-80-3.3 output voltage output current (Vdc) max (A) 3.3 VOF-80-5 5 12 VOF-80-15 15 VOF-80-24 24 VOF-80-48 efficiency max (W) max (mVp-p) typ (%) 10 33 120 75 10 50 120 76 6.66 80 120 85 5.33 80 150 86 3.33 80 240 87 48 1.66 80 480 89 1. Ripple & noise are measured at 20 MHz BW with 0.1 μF ceramic and 10 μF electrolytic capacitors on the output O Notes: ripple1 and noise N VOF-80-12 output power TI MODEL N • • • • • • • • • • ED FEATURES VOF-80 - XX Base Number Output Voltage D IS C PART NUMBER KEY cui.com For more information, please visit the product page. CUI Inc │ SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/16/2012 │ page 2 of 5 INPUT conditions/description min voltage frequency 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 85 120 264 375 Vac Vdc 47 63 Hz 1.5 0.8 conditions/description line regulation high line to low line at full load load regulation full load to 10% load min temperature coefficient 115 Vac at full load adjustability adjustable with built-in trim pot PROTECTIONS parameter conditions/description automatically recovers short circuit protection continuous, long term short circuit may reduce reliability O N over current protection conditions/description min primary to secondary for 1 minute primary to transformer core for 1 minute primary to ground for 1 minute IS C isolation voltage isolation resistance A A max units % ±1 % ±0.05 %/°C ms -10 min clamped by TVS parameter 25 50 ±0.5 +5 65 typ 3.3 and 5 V models all other models over voltage protection SAFETY & COMPLIANCE typ A A 8 TI hold-up time N parameter U OUTPUT switching frequency typ ED parameter input to output at 500 Vdc @ 25°C safety approvals TUV EN60950, CE, UL/cUL 60950-1 EMI/EMC FCC class B, EN55022 class B MTBF according to MIL-HDBK-217F V % %Io max 50 MΩ 250,000 cui.com units Vac Vac Vac 1.5 D yes units 6.8 135 3,000 1,500 1,500 leakage current RoHS compliant max 105 typ % kHz mA hours For more information, please visit the product page. CUI Inc │ SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/16/2012 │ page 3 of 5 ENVIRONMENTAL conditions/description operating temperature see derating curve min storage temperature max units 0 60 °C -20 85 °C 90 % 95 % operating humidity non-condensing 20 storage humidity non-condensing 20 operating altitude storage altitude parameter conditions/description dimensions 4 x 2 x 1.40 (102 x 51 x 35.6 mm) ft m 30,000 9,000 ft m min typ max 0.2 free air convection or forced air (see derating curves below) cooling method 1. output power vs. ambient temperature a. 3.3, 5 V models TI DERATING CURVES 0 1 70 10 20 O 0 0 30 40 50 0 60 Ambient Temperature (°C) 1 2 20 30 80 0 40 50 60 Ambient Temperature (°C) 0 85 MATING CONNECTORS parameter conditions/description ac input (CN1) mates with Molex housing 09-50-7031 with Molex 2878 series crimp contact dc output (CN2) mates with Molex housing 09-50-7061 with Molex 2878 series crimp contact D MOUNTING METHOD Horizontal (performace evaluations conducted under this mounting method) cui.com 90 Input Votage (Vac) Convection Forced air (1m/s) (200 LFM) IS C 2 1 Convection Forced air (1m/s) (200 LFM) 10 kg 100 Load factor (%) 40 100 90 N 1 Load factor (%) 2 inch 2. output power vs. input voltage all models b. all other models 2 100 90 80 70 60 units N weight Load factor (%) 10,000 3,000 U MECHANICAL typ ED parameter 264 For more information, please visit the product page. CUI Inc │ SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/16/2012 │ page 4 of 5 MECHANICAL DRAWING 102.0 4.016 94.0 3.701 CN2 6 5 4 3 2 1 CN1 3 2 43.0 1.693 1 N N 3 3.5 0.138 (4 PLCS) MOUNTING HOLE TI no pin 32.6 1.283 N 2 O L 1.6 0.063 3.0 MAX (LEAD) D IS C 1 U 51.0 2.008 CN1 ED tolerance: ±1.0mm unless otherwise specified cui.com CN2 1 +Vo 2 +Vo 3 +Vo 4 -Vo 5 -Vo 6 -Vo For more information, please visit the product page. CUI Inc │ SERIES: VOF-80 │ DESCRIPTION: AC-DC POWER SUPPLY date 08/16/2012 │ page 5 of 5 REVISION HISTORY rev. description date 03/13/2009 initial release updated pin designation 1.02 updated derating curves and mechanical drawing and applied new spec template 05/02/2011 V-Infinity branding removed 08/16/2012 1.03 ED 1.0 1.01 04/01/2010 D IS C O N TI N U 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.