# AC/DC Power Supply, ITE, 1 Output, 12 W, 5 VDC, 2.1 A

![Product image](https://novapart.co/image/farnell:2524422/)

**URL**: https://novapart.co/products/VEL12US050-UK-JA/ac-dc-power-supply-ite-1-output-12-w-5-vdc-21-a
**SKU**: VEL12US050-UK-JA
**Manufacturer**: XP POWER
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC External Plug In Adaptor Power Supplies
**Price**: €5.4200
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Plug Type | UK |
| Product Range | VEL12 Series |
| No. Of Outputs | 1 Output |
| Output Connector | Barrel Plug Center Positive 2.1mm x 5.5mm x 12mm |
| Output Power Max | 12W |
| Input Voltage Vac | 90V AC to 264V AC |
| Input Voltage Ac Max | 264V |
| Input Voltage Ac Min | 90V |
| Power Supply Approvals | ITE |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 2.1A |
| Output Voltage - Output 1 | 5VDC |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2524422/)

## **VEL12** Series 

## 12W 

AC-DC POWER SUPPLIES 

The VEL12 series of wall plug adaptors comply with the very latest energy efficiency VI standards with high active mode efficiency and extremely low no load power consumption. Available with a standard jack plug connector these adaptors suit a wide variety of cost sensitive applications while maintaining industry leading performance. 

## **Features** 

## **Applications** 

- Energy efficiency level VI 

- European CoC Tier 2 

- Fixed mains connectors 

- Universal input 

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- Output voltages from 5.0V to 12.0V 

- Class II construction 

- Low cost 

## Body only: 

## **Dimensions** 

-US: 76.0 x 29.5 x 43.87mm (2.99” x 1.16” x 1.73”) -EU: 76.0 x 29.5 x 39.37mm (2.99” x 1.16” x 1.55”) -UK: 76.0 x 49.5 x 46.37mm (2.99 x 1.95 x 1.83”) 

## **Models & Ratings** 

|Model Number(3)<br>VEL12US050-XX-JA|Output Voltage(1)<br>5.0V|Output Current<br>2100mA|Total Regulation(2)<br>±5%|Efficiency<br>76%|Output Connector<br>5.5 x 2.1 x 12mm DC Jack|Output Power<br>12W|
|---|---|---|---|---|---|---|
|VEL12US090-XX-JA|9.0V|1280mA||78%|5.5 x 2.1 x 12mm DC Jack||
|VEL12US120-XX-JA|12.0V|1000mA||79%|5.5 x 2.1 x 12mm DC Jack||



Notes: 

1. Other output voltages available, contact sales for details. 

2. Total regulation includes initial set accuracy, line and load regulation. 

3. Replace ‘XX’ in model number with ‘US’ for US mains plug, ‘UK’ for UK mains plug or ‘EU’ for European mains plug. 

AC-DC POWER SUPPLIES 

## **VEL12** Series 

## **Input** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|Characteristc<br>|Minimum<br>|Typical|Maximum<br>|Units<br>|Notes & Conditons|
|---|---|---|---|---|---|
|Input Voltage|90||264|VAC||
|Input Frequency|47||63|Hz||
|Power Factor|||||EN61000-3-2 class A|
|Input Current|||0.3|A|100VAC|
|Inrush Current|||60|A|240VAC cold start, 25°C|
|No Load Input Power|||0.1|W||
|Input Protection|Internal T1.0A/250VAC fuse|||||



## **Output** 

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Characteristic Minimum Typical Maximum Units Notes & Conditions<br>**----- End of picture text -----**<br>


|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|Output Voltage|5||12|VDC|See Models & Ratings|
|Minimum Load|No minimum load required|||||
|Start Up Delay|||4|s||
|Start Up Rise Time||30||ms||
|Hold Up Time||11||ms|Full load and 115VAC|
|Total Regulation|5||10|%|See Models & Ratings|
|Transient Response|||4|% deviation|Recovery within <1% within 500µs for a 50% step load change at<br>0.15A/µs|
|Ripple & Noise|||200|mV pk-pk|20MHz bandwidth and 47µF electrolytic in parallel with 0.1µF ceramic<br>capacitor|
|Temperature Coeffcient|||0.05|%/˚C||
|Short Circuit Protection|Continuous, trip and restart (hiccup mode) with auto recovery|||||



## **General** 

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|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons<br>|
|---|---|---|---|---|---|
|Effciency|79||83|%|5V/9V, 12V typical average of effciencies measured at 25%, 50%,<br>75% and 100% load and 115VAC input|
|Energy Effciency|||||Level VI|
|Isolation:  Input to Output||3000||VAC||
|Switching Frequency|24||70|kHz|Variable|
|Mean Time Between Failure|100|||khrs|MIL-HDBK-217F, 25°C GB|
|Weight||0.19 (85)||lb(g)||



## **Environmental** 

|Characteristc|Minimum|Typical|Maximum|Units|Notes & Conditons|
|---|---|---|---|---|---|
|Operating Temperature|0||+60|°C|Derate from 100% load at 40°C to 50% load at 60°C|
|Storage Temperature|-40||+85|°C||
|Cooling|Natural convection|||||
|OperatingHumidity|5||95|%|RH, non-condensing|
|Shock|1m drop onto concrete on each of 6 axes|||||
|Vibration|10||300|Hz|2g, 15 mins/sweep, 30 mins for each of 3 axes|



2 

AC-DC POWER SUPPLIES 

## **VEL12** Series 

## **EMC: Emissions** 

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Phenomenon Standard Test Level Notes & Conditions<br>**----- End of picture text -----**<br>


|Phenomenon|Standard|Test Level|Notes & Conditons|
|---|---|---|---|
|Conducted|EN55032|Level B||
|Radiated|EN55032|Level B||
|Harmonic Currents|EN61000-3-2|Class A||
|Voltage Flicker|EN61000-3-3|||



## **EMC: Immunity** 

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Phenomenon Standard Test Level Criteria Notes & Conditions<br>**----- End of picture text -----**<br>


|Phenomenon|Standard|Test Level|Criteria|Notes & Conditons|
|---|---|---|---|---|
|ESD Immunity|EN61000-4-2|2, 3|B|±4kV contact, ±8kV air|
|Radiated Immunity|EN61000-4-3|3V/m|A||
|EFT/Burst|EN61000-4-4|Level 2|B||
|Surge|EN61000-4-5|Level 2|A||
|Conducted|EN61000-4-6|3V|A||
|Magnetic Field|EN61000-4-8|1A/m|A||
|Dips and Interruptions|EN55035|Dip: 100% 10ms|A||
|||Dip: 30% 500ms|A||
|||Int: 100% 5000ms|B||



## **Safety Approvals** 

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Certification Standard Notes & Conditions<br>**----- End of picture text -----**<br>


|Certfcaton<br>|Standard<br>|Notes & Conditons|
|---|---|---|
|UL|UL62368-1||
|EN|EN60950-1, EN62368-1||
|CB|IEC60950-1, IEC62368-1||
|CCC|China Compulsory Certifcation, GB4943||
|AU/NZ|AU/NZ 60950.1||
|CE|Meets all applicable directives||
|UKCA|Meets all applicable legislation||



3 

AC-DC POWER SUPPLIES 

## **VEL12** Series 

## **Mechanical Details** 

## VEL12US-US-JA 

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76.0 (2.99)<br>43.87<br>(1.73)<br>4.5<br>(0.17)<br>16.1<br>(0.63)<br>12.7 (0.5) 1.50 (0.05)<br>(0.80)20.4 23.0(0.9) 3.96ø (0.15ø) 3.18ø (0.12ø)<br>29.5<br>(1.16)<br>6.3<br>26.0 (1.02) (0.24)<br>28.4 (1.11)<br>**----- End of picture text -----**<br>


## VEL12US-UK-JA 

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17.6<br>(0.69) 7.0<br>(0.27)<br>7.95 (0.31)<br>22.7<br>(0.89)<br>49.5 (1.95)Lorem ipsum 29.5<br>(1.16)<br>22.0<br>22.23 (0.87) (0.86)<br>46.37<br>(1.83)<br>23.0 (0.9) 76.0 (2.99)<br>22.23<br>(0.87)<br>**----- End of picture text -----**<br>


Notes: 

1. Dimensions in mm (inches). 

4 

AC-DC POWER SUPPLIES 

## **VEL12** Series 

## **Mechanical Details** 

VEL12US-EU-JA 

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19.0 (0.7)<br>4.0ø (0.15ø)<br>3.8ø (0.14ø)<br>4.0ø (0.15ø)<br>17.5 (0.68)<br>57.57 (2.26)<br>26.0 (1.023)<br>18.2 (0.71)<br>26.1 (1.02) 29.5<br>(1.16)<br>19.0<br>(0.74)<br>23.0 (0.9) 76.0 (2.99)<br>**----- End of picture text -----**<br>


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Output Lead and Connection 

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24 AWG<br>2.1 (0.083)<br>12.0 (0.47)<br>5.5 (0.22)<br>BLACK AND WHITE<br>1500 (59.0)<br>TIE<br>PVB 30-35P<br>70 (2.7)<br>**----- End of picture text -----**<br>


Wire type: VW-1 80°C 300 V L=1500 mm 2464 24 AWG 2C Black and White. Black - Nega�ve, White - Posi�ve 

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Notes: 

1. Dimensions in mm (inches). 

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85 

04 Dec 2023 



## Links

- [View this product on Novapart](https://novapart.co/products/VEL12US050-UK-JA/ac-dc-power-supply-ite-1-output-12-w-5-vdc-21-a)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/xp-power/vel12us050-uk-ja/adaptor-ac-dc-5v-2-1a/dp/2524422)
---

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