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VEC50US12
AC/DC Power Supply, ITE, 1 Output, 50 W, 12 VDC, 4.16 A
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- Manufacturer: XP POWER
- Product type: AC / DC External Plug In Adaptor Power Supplies
- No. of Outputs:1 Output; Output Power Max:50W; Output Voltage - Output 1:12V; Output Current - Output 1:4.16A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Connector:Barrel
- SVHC: Lead (25-Jun-2025)
- Plug Type: IEC 60320 C14
- Product Range: VEC50 Series
- No. of Outputs: 1 Output
- Output Connector: Barrel Plug Center Positive 2.5mm x 5.5mm x 11mm
- Output Power Max: 50W
- Input Voltage VAC: 90V AC to 264V AC
- Input Voltage AC Max: 264V
- Input Voltage AC Min: 90V
- Power Supply Output Type: Fixed
- Output Current - Output 1: 4.16A
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Voltage - Output 1: 12VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Power Supply Applications: ITE
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 16.27 € |
| Current stock | 200+ |
| Lead time | 30 days |
Datasheet
VEC50 series ## 50W **External desktop** **AC-DC power supplies** The 50W VEC50 are energy efficiency level VI with 0.15W standby power, these desktop/ external AC-DC power supplies are limited power source (LPS) approved and are designed for high volume/low cost applications. With class I construction the VEC50 are fitted with an IEC320-C14 inlet or optional IEC320-C6 and have a voltage input range of 90 to 264VAC. The DC lead is fitted with a centre positive 5.5 x 2.5mm barrel jack connector. **==> picture [292 x 109] intentionally omitted <==** **----- Start of picture text -----**<br> Features Applications<br>“AN ;<br>a<br>Household Industrial Instrumentation<br>appliances electronics<br>Technology<br>**----- End of picture text -----**<br> - f Regulated single outputs 12V to 24VDC - f Energy efficiency level VI - f CoC Tier 2 - f Limited power source approved - f <0.15W standby power - f Optional inlet connector - f China compulsory certficiation (CCC) qualified - f High power density - f Low cost **==> picture [141 x 36] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions<br>116.3 x 52.4 x 31.3mm (4.58" x 2.06" x 1.23")<br>**----- End of picture text -----**<br> **==> picture [162 x 74] intentionally omitted <==** **----- Start of picture text -----**<br> More resources<br>a<br>Click the link or scan the code<br>: xppower.com<br>**----- End of picture text -----**<br> - f 0°C to +65°C operation - f 1 year warranty ## **Models & ratings** |Model number|Output voltage|Output current|Total regulation|Efficiency(1)|Output power| |---|---|---|---|---|---| |VEC50US12|12.0VDC|4.16A|±5%|85%|50W| |VEC50US15|15.0VDC|3.33A||86%|| |VEC50US19|19.0VDC|2.63A||88%|| |VEC50US24|24.0VDC|2.08A||88%|| Notes: 1. Typical average of efficiencies measured at 25%, 50%, 75% and 100% load and 230 VAC input. 2. For optional IEC320-C6 inlet add suffix -C6 to the part number, e.g. VEC50US24-C6. MOQs apply, contact sales for details. 1 [| **AC-DC power supplies** ## VEC50 series **==> picture [32 x 31] intentionally omitted <==** ## **Input** **==> picture [553 x 21] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & conditions<br>**----- End of picture text -----**<br> |**Characteristic**|**Minimum**|**Typical**|**Maximum**|**Units**|**Notes & conditions**| |---|---|---|---|---|---| ||||||| |Input voltage|90||264|VAC|| |Input frequency|47||63|Hz|| |Input current||1.0/0.7||A|Measured at 115/230 VAC| |Inrush current|||110||230VAC, cold start at +25°C| |Power factor|EN61000-3-2 Class A||||| |Earth leakage current|||0.7|mA|264 VAC, 60~~H~~z| |No load input power|||0.15|W|| |Input protection<br>|T3.15A/250V, fuse ftted in live line||||| ## **Output** **==> picture [555 x 20] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & conditions<br>**----- End of picture text -----**<br> |Characteristic|Minimum|Typical|Maximum|Units|Notes & conditions| |---|---|---|---|---|---| ||||||| |Output voltage|12||24|VDC|See models & ratings| |Minimum load<br>|No minimum load required||||| |Start up delay|||4|s|| |Start up rise time|||50|ms|| |Hold up time|8|||ms|Full load and 115VAC| |Line regulation|||±0.5|%|| |Total regulation|||±5|%|Includinginitial set accuracy| |Transient response|||4|%|Maximum deviation, recovering to less than 1% within 500µs for 25% step<br>load| |Ripple & noise|||240|mV pk-pk|Measured with 20MHz Bandwidth and 22µF electrolytic in parallel with<br>0.1µF ceramic capacitor.| |Temperature coeffcient||±0.004||%/˚C|| |Short circuit protection|Trip and restart (hiccup), auto resetting||||| |Overshoot||5||%|At turn on / turn off| |Overload protection|110||170|%|| |Overvoltage protection||175|||Recycle mains to reset| ## **General** **==> picture [554 x 28] intentionally omitted <==** **----- Start of picture text -----**<br> Characteristic Minimum Typical Maximum Units Notes & conditions<br>Efficiency 89 %<br>**----- End of picture text -----**<br> |Characteristic|Minimum|Typical|Maximum|Units|Notes & conditions| |---|---|---|---|---|---| |Effciency||89||%|| |Isolation||3000||VAC|Input to output| |||1500|||Input to ground| ||Negative output is connected to ground||||Output to ground| |Switchingfrequency||65||kHz|±10kHz| |Mean time between failure||>200||khrs|MIL-HDBK-217F, 25°C GB| |Weight||245 (0.54)||g(lb)|| ## **Environmental** |Characteristic|Minimum|Typical|Maximum|Units|Notes & conditions| |---|---|---|---|---|---| |Operatingtemperature|0||+65|°C|Derate from 100% load at +45°C to 50% load at +65°C| |Storage temperature|-20||+85|°C|| |Cooling|Natural convection||||| |Operatinghumidity|5||90|%|RH, non-condensing| |Shock|IEC68-2-27, 30g, 11ms half sine, 3 times in each of 6 axes||||| |Vibration|IEC68-2-6, 10-500 Hz, 2g 10 mins/sweep, 60 mins for each of 3 axes||||| Specifications subject to change without notice. 2 **AC-DC power supplies** ## VEC50 series **==> picture [31 x 31] intentionally omitted <==** ## **EMC: Emissions** **==> picture [554 x 20] intentionally omitted <==** **----- Start of picture text -----**<br> Phenomenon Standard Test Level Notes & conditions<br>**----- End of picture text -----**<br> |Phenomenon|Standard|Test Level|Notes & conditions| |---|---|---|---| ||||| |Conducted|EN55032|Level B|| |Radiated|EN55032|Level B|| |Harmonic currents|EN61000-3-2|Class A|| |Voltage ficker|EN61000-3-3||| ## **EMC: Immunity** **==> picture [554 x 20] intentionally omitted <==** **----- Start of picture text -----**<br> Phenomenon Standard Test Level Criteria Notes & conditions<br>**----- End of picture text -----**<br> |Phenomenon|Standard|Test Level|Criteria|Notes & conditions| |---|---|---|---|---| |||||| |ESD immunity|EN61000-4-2|±8kV Air, ±4kV contact|A|| |Radiated immunity|EN61000-4-3|3V/m|A|| |EFT/burst|EN61000-4-4|Level 3|A|| |Surge|EN61000-4-5|Inst. Class 3|A|| |Conducted|EN61000-4-6|3V|A|| |Magnetic felds||||| |Dips and interruptions|EN61000-4-11|Dip: 30% 500ms|A/B|High line/low line| |||Dip: 60% 200ms|A/B|High line/low line| |||Int:100% 5000ms|B|| ## **Safety approvals** **==> picture [554 x 20] intentionally omitted <==** **----- Start of picture text -----**<br> Certification Standard Notes & conditions<br>**----- End of picture text -----**<br> |Certification|Standard|Notes & conditions| |---|---|---| |||| |UL|UL60950-1,UL62368-1|Approved at Limited Power Source (LPS)| |EN|EN60950-1, EN62368-1|| |CB|IEC60950-1, IEC62368-1|| |AU/NZ|AU/NZ 60950.1|| |CCC|China CompulsoryCertifcation, GB4943|| |CE|Meets all applicable directives|| |UKCA|Meets all applicable legislation|| 3 **AC-DC power supplies** ## VEC50 series **==> picture [32 x 31] intentionally omitted <==** ## **Derating curve** **==> picture [554 x 296] intentionally omitted <==** **----- Start of picture text -----**<br> 100%<br>80%<br>60%<br>40%<br>20%<br>0 45 65<br>Ambient Temperature (ºC)<br>Efficiency curve<br>VEC50US12 VEC50US24<br>100% 100%<br>90% 90%<br>80% 80%<br>115Vac input<br>70% 70% 230Vac input<br>60% 60%<br>50% 50%<br>10 20 30 40 50 60 70 80 90 100 10 20 30 40 50 60 70 80 90 100<br>Load (%) Load (%)<br>Output Power (%)<br>Efficiency Efficiency<br>**----- End of picture text -----**<br> **==> picture [157 x 22] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical details<br>**----- End of picture text -----**<br> **==> picture [557 x 217] intentionally omitted <==** **----- Start of picture text -----**<br> Cable length: 1200mm ±20mm (7.2” ± 0.8”)<br>IEC320-C14<br>52.4 40.0 ±2.0<br>(2.06) 11.0<br>(1.57 ±0.08) (0.43)<br>22.7 10.0<br>(0.89) (0.4)<br>116.3<br>(4.58)<br>Power Cord for C14 inlet, Order Part:<br>UK - UK-MAINS-IEC<br>Op�onal IEC320-C6 European - EU-MAINS-IEC<br>US - US-MAINS-IEC<br>31.3<br>(1.23) Power Cord for C6 inlet, Order Part:<br>UK - UK-MAINS-5<br>Core Diameter: 20mm ±2mm (0.79” ± 0.08”) European - EU-MAINS-5<br>22.7 US - US-MAINS-5<br>(0.89)<br>100.0<br>(3.94)<br>**----- End of picture text -----**<br> **Power Cord for C14 inlet, Order Part:** UK - UK-MAINS-IEC European - EU-MAINS-IEC US - US-MAINS-IEC ## Notes: 1. All dimensions are shown in mm (inches), Tolerance is ±1.0 (0.04”) max except output lead. 3. Output connector is barrel type with 11mm length, 5.5mm dia. outer, 2.5mm dia. inner with center + and outer shell - polarity. 2. Weight: 245g (0.54lbs) approx. 29 January 2026 8
Updated at June 3, 2026
XP Power is a globally recognized leader in the design and manufacture of critical power solutions for the electronics industry. With a steadfast commitment to total quality and in-house engineering expertise, the company delivers highly reliable components that support complex applications across the industrial, healthcare, and technology sectors. Their extensive manufacturing capabilities provide engineers with a broad and dependable source for innovative power products. Our extensive portfolio of XP Power components is heavily focused on robust power and line protection. The core of this offering features a vast selection of high-performance AC/DC converters, designed to meet the rigorous efficiency and footprint demands of modern electronic systems. Complementing these are numerous reliable DC/DC converters, providing versatile options for precise voltage regulation and seamless system integration. Beyond their primary power conversion ranges, XP Power manufactures specialized components to address specific design challenges. Our selection includes essential passive components, such as power line filters for effective EMC and RFI suppression, ensuring signal integrity and strict regulatory compliance. Additionally, we provide dedicated AC/DC LED power supplies tailored for reliable, long-lasting performance in advanced commercial and industrial lighting applications.
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