VGS-50E-15

AC/DC Enclosed Power Supply (PSU), ITE, Industrial & Household, 1 Outputs, 50 W, 15 V, 3.33 A

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: CUI
Product type: AC / DC Enclosed Power Supplies
SVHC: Lead (21-Jan-2025)
Product Range: VGS-50E Series
No. of Outputs: 1Outputs
Output Power Max: 50W
Input Voltage VAC: 85V AC to 264V AC
Power Supply Output Type: Fixed
Output Current - Output 1: 3.33A
Output Current - Output 2: -
Output Current - Output 3: -
Output Current - Output 4: -
Output Voltage - Output 1: 15V
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: ITE, Industrial & Household

Delivery and price
Units per pack	48
Price	38.42 €
Current stock	10+
Lead time	30 days

Datasheet

Additional Resources:    Product Page    |    3D Model 

**date** 10/17/2024 **page** 1 of 6 

## **SERIES:** VGS-50E **DESCRIPTION:** INTERNAL AC-DC POWER SUPPLY **│** 

## **FEATURES** 

- universal input range (85 ~ 264 Vac) 

- Class B emissions (EN 55032/CISPR/FCC) 

- certified to IEC/EN/UL 62368-1 

- designed to meet IEC/EN 60335 

- short circuit, over voltage protection 

- <0.15 W no-load power consumption 

- Class I or Class II 

- up to 5,000 m operating altitude 

- OVC III 

|**MODEL**|**output**<br>**voltage**|**output**<br>**current**|**output**<br>**power**|**ripple**<br>**and noise1**|**efficiency2**|
|---|---|---|---|---|---|
||**typ**|**max**|**max**|**max**|**typ**|
||(Vdc)|(A)|(W)|(mVp-p)|**(%)**|
|VGS-50E-5|5|8.0|40|150|85|
|VGS-50E-12|12|4.17|50|120|87|
|VGS-50E-15|15|3.33|50|150|88|
|VGS-50E-24|24|2.08|50|240|89|
|VGS-50E-36|36|1.39|50|360|89|
|VGS-50E-48|48|1.04|50|480|89|



Notes: 1. At full load, nominal input, 20 MHz bandwidth oscilloscope with 0.1µF ceramic capacitor and 10 µF electrolytic capacitor. 2. At 230 Vac input. 3. All specifications are measured at Ta=25°C, humidity <75%, nominal input voltage, and rated output load unless otherwise specified. 

## **PART NUMBER KEY** 

## **- - VGS 50E XX** 

Base Number 

Output Voltage 

**cui** .com 

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**CUI Inc │ SERIES:** VGS-50E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 10/17/2024 **│ page** 2 of 6 

|**INPUT**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|voltage|ac input<br>dc input|85<br>120||264<br>370|Vac<br>Vdc|
|frequency||47|50~60|63|Hz|
|current|at 100 Vac, full load|||1.2|A|
|inrush current|at 240 Vac, full load||110||A|
|leakage current||||0.1|mA|
|no load power consumption||||0.15|W|
|**OUTPUT**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||5 Vdc output model|||8,000|μF|
||12 Vdc output model|||4,200|μF|
|capacitive load|15 Vdc output model<br>24 Vdc output model|||3,400<br>2,087|μF<br>μF|
||36 Vdc output model|||1,440|μF|
||48 Vdc output model|||600|μF|
||5 Vdc output model|4.90||5.10|Vdc|
||12 Vdc output model|11.76||12.24|Vdc|
|output voltage set point|15 Vdc output model<br>24 Vdc output model|14.85<br>23.76||15.15<br>24.24|Vdc<br>Vdc|
||36 Vdc output model|35.64||36.36|Vdc|
||48 Vdc output model|47.52||48.48|Vdc|
|voltage accuracy|5, 12 Vdc output model<br>all other output models||±2<br>±1||%<br>%|
|line regulation|high line to low line|||±0.5|%|
|load regulation|10 % to 100 % load|||±1.0|%|
|hold-up time|at 115 Vac|8|||ms|
|switching frequency|||65||kHz|
|**PROTECTIONS**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
||auto recovery, hiccup|||||
||5 Vdc output model|||6.3|Vdc|
||12 Vdc output model|||15.6|Vdc|
|over voltage protection|15 Vdc output model|||18.0|Vdc|
||24 Vdc output model|||29.1|Vdc|
||36 Vdc output model|||43.3|Vdc|
||48 Vdc output model|||56.8|Vdc|
|over current protection|auto recovery, hiccup|110||140|%|
|short circuit protection|auto recovery, hiccup|||||
|**SAFETY & COMPLIANCE**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|isolation voltage|input to output, for 1 minunte|||4,250|Vac|
|safety approvals|certifed to 62368-1: IEC, EN, UL<br>designed to meet 60335: IEC, EN|||||
|safety class|Class I or Class II|||||
|EMC|EN 55032:2015+AC:2016, 47 CFR FCC Part 15 Subpart<br>EN 61000-3-2:2019, EN 61000-3-3:2013 Class B|B,||||
|EMC immunity|EN 55035: 2017|||||
|conducted emissions|EN 55032, 47 CFR FCC Part 15|||||
|radiated emissions|EN 55032, 47 CFR FCC Part 15|||||



**cui** .com 

Additional Resources:    Product Page    |    3D Model 

**CUI Inc │ SERIES:** VGS-50E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 10/17/2024 **│ page** 3 of 6 

## **SAFETY & COMPLIANCE** 

|**parameter**|**conditions/description**<br>**min**<br>**typ**|**max**|**units**|
|---|---|---|---|
|ESD|IEC 61000-4-2:2008, Air Discharge: ±8 kV, Contact Discharge: ±4 kV, perf. Criteria A|||
|EFT/burst|IEC 61000-4-4:2012, ±0.5 kV, ±1 kV, ±2 kV, perf. Criteria A|||
|surge|IEC 61000-4-5:2014, L-N: ±2 kV, L-E (Ground): ±4 kV, perf. Criteria A|||
|voltage dips|IEC 61000-4-11:2004, Dip: 30% Reduction, Dip > 95% Reduction, perf. Criteria A|||
|voltage interruption|IEC 61000-4-11:2004, > 95% Reduction, perf. Criteria B|||
|MTBF|MIL-HDBK-217F at 25°C<br>1,200,000||hours|
|RoHS|yes|||



## **ENVIRONMENTAL** 

|**ENVIRONMENTAL**||||||
|---|---|---|---|---|---|
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|operating temperature|see derating curves|-30||80|°C|
|storage temperature||-30||85|°C|
|storage humidity||0||93|%|
||IEC/EN/UL 62368-1 OVC II|||5,000|m|
|altitude|IEC/EN 62368-1 OVC III|||2,000|m|
||designed to meet IEC/EN 60335-1 OVC II|||3,000|m|
|**MECHANICAL**||||||
|**parameter**|**conditions/description**|**min**|**typ**|**max**|**units**|
|dimensions|3.598 x 2.520 x 1.358 [91.40 x 64.00 x 34.50 mm]||||inch|
|weight|||180||g|



## **DERATING CURVES** 

**cui** .com 

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**CUI Inc │ SERIES:** VGS-50E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 10/17/2024 **│ page** 4 of 6 

## **MECHANICAL DRAWING** 

units: inch [mm] tolerance: inches: x.xxx = ±0.02 mm: x.xx = ±0.5 

|AC Input Connector(CN1): TKP PVHI-03N2<br>or equivalent|AC Input Connector(CN1): TKP PVHI-03N2<br>or equivalent|AC Input Connector(CN1): TKP PVHI-03N2<br>or equivalent|AC Input Connector(CN1): TKP PVHI-03N2<br>or equivalent|
|---|---|---|---|
|PIN|Function|Mating<br>Housing|Terminal|
|1|AC(L)|JST VHR-3N<br>or equivalent|JST SVH-21T-P1.1<br>or equivalent|
|2|-|||
|3|AC(N)|||



|1<br>AC(L)<br>JST VHR-3N<br>or equivalent<br>JST SVH-21T-P1.1<br>or equivalent<br>2<br>-<br>3<br>AC(N)|1<br>AC(L)<br>JST VHR-3N<br>or equivalent<br>JST SVH-21T-P1.1<br>or equivalent<br>2<br>-<br>3<br>AC(N)|1<br>AC(L)<br>JST VHR-3N<br>or equivalent<br>JST SVH-21T-P1.1<br>or equivalent<br>2<br>-<br>3<br>AC(N)|1<br>AC(L)<br>JST VHR-3N<br>or equivalent<br>JST SVH-21T-P1.1<br>or equivalent<br>2<br>-<br>3<br>AC(N)|
|---|---|---|---|
|DC Output Connector(CN2): TKP PVHI-04<br>or equivalent||||
|PIN|Function|Mating<br>Housing|Terminal|
|1|+Vout|JST VHR-4N<br>or equivalent|JST SVH-21T-P1.1<br>or equivalent|
|2|+Vout|||
|3|-Vout|||
|4|-Vout|||



## **EFFICIENCY CURVES** 

**cui** .com 

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**CUI Inc │ SERIES:** VGS-50E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 10/17/2024 **│ page** 5 of 6 

## **EFFICIENCY CURVES (CONTINUED)** 

## **ELECTRICAL BLOCK DIAGRAM** 

**==> picture [42 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Figure 1<br>**----- End of picture text -----**<br>


**cui** .com 

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**CUI Inc │ SERIES:** VGS-50E **│ DESCRIPTION:** AC-DC POWER SUPPLY 

**date** 10/17/2024 **│ page** 6 of 6 

## **REVISION HISTORY** 

|**rev.**|**description**|**date**|
|---|---|---|
|1.0|initial release|10/17/2024|



The revision history provided is for informational purposes only and is believed to be accurate. 

**==> picture [155 x 34] intentionally omitted <==**

**Headquarters** 15575 SW Sequoia Pkwy #100 Portland, OR 97224 **800.275.4899** 

Fax 503.612.2383 **cui** .com techsupport@cui.com 

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.

Updated at June 10, 2026

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