date 07/17/2013 page 1 of 4 SERIES: VBM-100 │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • • • • • • up to 100 W isolated output baseplate cooling active PFC meets EN61000-3-2 Class D 17mm ultra low profile encapsulated packaging universal input (90~264 Vac) no load power consumption < 0.5 W single output from 12~48 Vdc 4,242 Vdc isolation wide operating temperature range (-20°C~85°C) over temperature, over voltage, and short circuit protections high efficiency up to 92% RoHS output voltage output current output power ripple and noise1 efficiency (Vdc) max (A) max (W) max (mVp-p) typ (%) VBM-100-12 12 8.4 100 120 90 VBM-100-24 24 4.2 100 240 91 VBM-100-28 28 3.6 100 280 91 VBM-100-36 36 2.8 100 360 91 VBM-100-48 48 2.1 100 480 92 MODEL Notes: 1. ripple and noise are measured at 20 MHz BW with 10μF electrolytic capacitor and 0.1μF ceramic capacitor across output PART NUMBER KEY VBM-100 - XX - X Base Number Output Voltage cui.com Heatsink "blank" = No H = Yes CUI Inc │ SERIES: VBM-100 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/17/2013 │ page 2 of 4 INPUT parameter conditions/description min voltage typ 90 frequency 47 max units 264 Vac 63 Hz inrush current at 240 Vac 100 A leakage current at 264 Vac 3.5 mA 0.5 W no load power consumption OUTPUT parameter conditions/description line regulation high line to low line, full load min load regulation voltage accuracy typ max units ±0.5 % 60% ±40% rated load ±1 % set at 60% rated load and 25°C ±1 % hold-up time 16 ms 130 kHz ±0.05 %/°C switching frequency temperature coefficient PROTECTIONS parameter conditions/description over voltage protection recycle ac input to restart short circuit protection hiccup mode, recovers automatically over temperature protection auto recovery min typ max units min typ max units SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output 4,242 Vdc safety approvals IEC 60950-1, EN 60950-1, UL 60950-1 EMI/EMC EN 55022 Class B, FCC Part 15 Class B, EN 61000-6-(1,3), EN 61000-3-(2,3), EN 55024, EN 61204-3 RoHS compliant yes ENVIRONMENTAL parameter conditions/description operating temperature see derating curves min storage temperature humidity typ -20 85 °C 100 °C 93 % DERATING CURVES 230 Vac 115 Vac 115 Vac w/ heat sink 230 Vac w/ heat sink Rated Load (%) 80 60 40 20 0 -20 -10 0 10 20 30 40 50 Ambient Temperature (°C) cui.com 60 units -40 non-condensing 100 max 70 80 85 90 CUI Inc │ SERIES: VBM-100 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/17/2013 │ page 3 of 4 MECHANICAL parameter conditions/description dimensions 4.598 x 2.402 x 0.669 (116.80 x 61.00 x 17.00 mm) min weight without heatsink typ max units inch 220 0.5 g lbs MECHANICAL DRAWING units: inch[mm] tolerance: inches: x.xx = ±0.02, x.xxx = ±0.010 mm: x.x = ±0.5, x.xx = ±0.25 PIN CONNECTIONS PIN FUNCTION 1 AC(L) 2 AC(N) 3 FG 4 +Vout 5 -Vout HEATSINK units: mm 25.4 2.7 8 8 1.4 6- R 1. 0 5 4 0. -R 10 0. 2 R 4- 8 8 32 +0 50.8±0.1 61 -0.1 5.4 9.6 5.05 14.5 5.1 106.7±0.1 .9 R0 2- 116.8 +0 -0.1 8 2.1 0.30 1.8 cui.com 9.6 0.5 4.2 .8 R0 2- All specifications measured at: Ta=25°C, 230 Vac input voltage and 60% rated output load, unless otherwise specified. 3. 3 90° 4- CUI Inc │ SERIES: VBM-100 │ DESCRIPTION: AC-DC POWER SUPPLY date 07/17/2013 │ page 4 of 4 REVISION HISTORY rev. description date 1.0 initial release 06/10/2013 1.01 updated derating curves 07/08/2013 1.02 added features 07/17/2013 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.