VBM-100-12

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**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 

|RoHS|Regelmavige<br>Produktions-<br>T~~i~~ivRheiniand |]~~iberwachung~~|||||
|---|---|---|---|---|---|
|**MODEL**|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**and noise1**|**efficiency**|
|||**max**|**max**|**max**|**typ**|
||(Vdc)|(A)|(W)|(mVp-p)|(%)|
|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|



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** 

**==> picture [201 x 87] intentionally omitted <==**

**----- Start of picture text -----**<br>
- -<br>VBM 100 - XX   X<br>Base Number Output Voltage Heatsink<br>"blank" = No<br>H = Yes<br>**----- End of picture text -----**<br>


**cui** .com 

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**CUI Inc │ SERIES:** VBM-100 **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 07/17/2013 **│ page** 2 of 4 

## **INPUT** 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|voltage||90||264|Vac|
|frequency||47||63|Hz|
|inrush current|at 240 Vac|||100|A|
|leakage current|at 264 Vac|||3.5|mA|
|no load power consumption||||0.5|W|
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|line regulation|high line to low line, full load|||±0.5|%|
|load regulation|60% ±40% rated load|||±1|%|
|voltage accuracy|set at 60% rated load and 25°C|||±1|%|
|hold-up time|||16||ms|
|switching frequency|||130||kHz|
|temperature coefcient|||±0.05||%/°C|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|over voltage protection|recycle ac input to restart|||||
|short circuit protection|hiccup mode, recovers automatically|||||
|over temperature protection|auto recovery|||||
|**SAFETY AND COMPLIANCE**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|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**|**min**|**typ**|**max**|**units**|
|operating temperature|see derating curves|-20||85|°C|
|storage temperature||-40||100|°C|
|humidity|non-condensing|||93|%|



## **DERATING CURVES** 

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**----- Start of picture text -----**<br>
100 115 Vac 230 Vac 115 Vac w/  heat sink 230 Vac w/  heat sink<br>80<br>60<br>40<br>20<br>0<br>-20 -10 0 10 20 30 40 50 60 70 80 85 90<br>Ambient Temperature (°C)<br>Rated Load (%)<br>**----- End of picture text -----**<br>


**cui** .com 

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**CUI Inc │ SERIES:** VBM-100 **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 07/17/2013 **│ page** 3 of 4 

## **MECHANICAL** 

|**MECHANICAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|dimensions|4.598 x 2.402 x 0.669 (116.80 x 61.00 x 17.00 mm)||||inch|
|weight|without heatsink||220<br>0.5||g<br>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 CONNECTIONS**|
|---|---|
|PIN|FUNCTION|
|1|AC(L)|
|2|AC(N)|
|3|FG|
|4|+Vout|
|5|-Vout|



## **HEATSINK** 

units: mm 

**==> picture [425 x 175] intentionally omitted <==**

**----- Start of picture text -----**<br>
25.4<br>116.8 +0-0.1 5.4<br>106.7±0.1 2.7<br>5.05<br>rs © i oe<br>0.30<br>@ C New,<br>0.5<br>4.2<br>4-<br>3. 3<br>6- R1. 05<br>10- R0. 4<br>4- R0. 2<br>2- R0. 8<br>2- R0. 9<br>90°<br>5.1<br>14.5 9.6<br>1.4 8<br>8<br>+0-0.1<br>61 32 8<br>50.8±0.1<br>8<br>2.1<br>8<br>9.6<br>1.8<br>**----- End of picture text -----**<br>


All specifications measured at: Ta=25°C, 230 Vac input voltage and 60% rated output load, unless otherwise specified. 

**cui** .com 

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**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 deratingcurves|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. 

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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.