BEL/CUI INC SDI150-12-U-P51 Desktop AC/DC Power Supply (150W, 12V, 12.5A)
The BEL/CUI INC SDI150-12-U-P51 is a high-performance desktop AC-DC power supply designed to deliver reliable power for various electronic applications. With a power output of 150W and a compact box package, this power supply is ideal for industrial, automation, and instrumentation use.
Key Features
Power Output: 150 W
Input Voltage Range: 90-264 Vac
Output Voltage: 12 Vdc (other models available up to 48 Vdc)
Maximum Output Current: 12.5 A
Power Factor Correction: Yes, meets EN 61000-3-2 standards
Ripple & Noise: Max 240 mVp-p at full load
Protections: Short circuit protection (continuous)
Safety & Compliance: UL/cUL (UL 60950-1), PSE, CE, FCC Part 15 Class B
RoHS Compliant: Yes
MTBF: 160,000 hours
Operating Temperature Range: -30°C to +65°C
Environmental Ratings: Altitude up to 5,000 m, humidity up to 93%
Electrical Specifications
Parameter
Conditions/Description
Min
Max
Units
Input Voltage
90-264 Vac
Vac
Frequency
47-63 Hz
Hz
Input Current at 100 Vac
2.5
A
Inrush Current
120
A
No Load Power Consumption at 240 Vac
0.15
W
Output Voltage Tolerance
±2.5
%
Output Voltage Ripple & Noise
Max 240 mVp-p
Start-up Time
1.2
s
Rise Time
20
ms
Hold-up Time
16
ms
Mechanical & Physical Specifications
Dimensions: 180.00 x 74.00 x 41.00 mm (7.087 x 2.913 x 1.614 inches)
Package Type: BOX
AC Input Connector: IEC320/C14
Weight: Approximately 950 g (without AC cord)
Environmental & Safety Compliance
Safety Certifications: UL/cUL (UL 60950-1), PSE, CE, FCC Part 15 Subpart B Class B
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{"id":10025317663037,"title":"SDI150-12-U-P51","handle":"sdi150-12-u-p51","description":"\u003ch3\u003eBEL\/CUI INC SDI150-12-U-P51 Desktop AC\/DC Power Supply (150W, 12V, 12.5A)\u003c\/h3\u003e\n\n\u003cp\u003eThe BEL\/CUI INC SDI150-12-U-P51 is a high-performance desktop AC-DC power supply designed to deliver reliable power for various electronic applications. With a power output of 150W and a compact box package, this power supply is ideal for industrial, automation, and instrumentation use.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Output: 150 W\u003c\/li\u003e\n\u003cli\u003eInput Voltage Range: 90-264 Vac\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 12 Vdc (other models available up to 48 Vdc)\u003c\/li\u003e\n\u003cli\u003eMaximum Output Current: 12.5 A\u003c\/li\u003e\n\u003cli\u003ePower Factor Correction: Yes, meets EN 61000-3-2 standards\u003c\/li\u003e\n\u003cli\u003eRipple \u0026amp; Noise: Max 240 mVp-p at full load\u003c\/li\u003e\n\u003cli\u003eProtections: Short circuit protection (continuous)\u003c\/li\u003e\n\u003cli\u003eSafety \u0026amp; Compliance: UL\/cUL (UL 60950-1), PSE, CE, FCC Part 15 Class B\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eMTBF: 160,000 hours\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -30°C to +65°C\u003c\/li\u003e\n\u003cli\u003eEnvironmental Ratings: Altitude up to 5,000 m, humidity up to 93%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e90-264 Vac\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eVac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e47-63 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current at 100 Vac\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo Load Power Consumption at 240 Vac\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Tolerance\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e±2.5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Ripple \u0026amp; Noise\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 240 mVp-p\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up Time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003es\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-up Time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical \u0026amp; Physical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 180.00 x 74.00 x 41.00 mm (7.087 x 2.913 x 1.614 inches)\u003c\/li\u003e\n\u003cli\u003ePackage Type: BOX\u003c\/li\u003e\n\u003cli\u003eAC Input Connector: IEC320\/C14\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 950 g (without AC cord)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Safety Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSafety Certifications: UL\/cUL (UL 60950-1), PSE, CE, FCC Part 15 Subpart B Class B\u003c\/li\u003e\n\u003cli\u003eIsolation Resistance: 100 MΩ\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -30°C to +65°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature Range: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eAltitude: Up to 5,000 meters\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInput \u0026amp; Output Connections\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Type\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Input\u003c\/td\u003e\n\u003ctd\u003e4 Pin Power DIN connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Output\u003c\/td\u003e\n\u003ctd\u003eP1 (GND), P2 (+Vo), P3 (GND), P4 (+Vo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Number \u0026amp; Additional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: SDI150-12-U-P51\u003c\/li\u003e\n\u003cli\u003eManufacturer: BEL\/CUI INC\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUOM: Each\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cui\/cui-sdi150-12-u-p51.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and technical information, please refer to the \u003ca href=\"https:\/\/www.cui.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=SDI150-U.pdf\u0026amp;path=%2fproduct%2fexternal-ac-dc-power-supplies%2fdesktop%2fsdi150-u-series\" target=\"_blank\"\u003eproduct datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: This product complies with RoHS standards. Please review the datasheet for detailed safety and compliance information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T18:24:09+05:30","created_at":"2025-08-14T18:24:09+05:30","vendor":"Waldom Electonics","type":"AC-DC Power Supply","tags":["12V","150W","5A","AC","BEL-CUII","Desktop","IMPORT_CSV","WLDM"],"price":2001670,"price_min":2001670,"price_max":2001670,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50619887354173,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SDI150-12-U-P51","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SDI150-12-U-P51","public_title":null,"options":["Default Title"],"price":2001670,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SDI150-12-U-P51","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/50780582.png?v=1755176051"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50780582.png?v=1755176051","options":["Title"],"media":[{"alt":null,"id":45838134903101,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50780582.png?v=1755176051"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50780582.png?v=1755176051","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBEL\/CUI INC SDI150-12-U-P51 Desktop AC\/DC Power Supply (150W, 12V, 12.5A)\u003c\/h3\u003e\n\n\u003cp\u003eThe BEL\/CUI INC SDI150-12-U-P51 is a high-performance desktop AC-DC power supply designed to deliver reliable power for various electronic applications. With a power output of 150W and a compact box package, this power supply is ideal for industrial, automation, and instrumentation use.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Output: 150 W\u003c\/li\u003e\n\u003cli\u003eInput Voltage Range: 90-264 Vac\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 12 Vdc (other models available up to 48 Vdc)\u003c\/li\u003e\n\u003cli\u003eMaximum Output Current: 12.5 A\u003c\/li\u003e\n\u003cli\u003ePower Factor Correction: Yes, meets EN 61000-3-2 standards\u003c\/li\u003e\n\u003cli\u003eRipple \u0026amp; Noise: Max 240 mVp-p at full load\u003c\/li\u003e\n\u003cli\u003eProtections: Short circuit protection (continuous)\u003c\/li\u003e\n\u003cli\u003eSafety \u0026amp; Compliance: UL\/cUL (UL 60950-1), PSE, CE, FCC Part 15 Class B\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eMTBF: 160,000 hours\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -30°C to +65°C\u003c\/li\u003e\n\u003cli\u003eEnvironmental Ratings: Altitude up to 5,000 m, humidity up to 93%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eConditions\/Description\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e90-264 Vac\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eVac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e47-63 Hz\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current at 100 Vac\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo Load Power Consumption at 240 Vac\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.15\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Tolerance\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e±2.5\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Ripple \u0026amp; Noise\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 240 mVp-p\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStart-up Time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003es\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-up Time\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical \u0026amp; Physical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 180.00 x 74.00 x 41.00 mm (7.087 x 2.913 x 1.614 inches)\u003c\/li\u003e\n\u003cli\u003ePackage Type: BOX\u003c\/li\u003e\n\u003cli\u003eAC Input Connector: IEC320\/C14\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 950 g (without AC cord)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Safety Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSafety Certifications: UL\/cUL (UL 60950-1), PSE, CE, FCC Part 15 Subpart B Class B\u003c\/li\u003e\n\u003cli\u003eIsolation Resistance: 100 MΩ\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -30°C to +65°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature Range: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eAltitude: Up to 5,000 meters\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInput \u0026amp; Output Connections\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Type\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Input\u003c\/td\u003e\n\u003ctd\u003e4 Pin Power DIN connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Output\u003c\/td\u003e\n\u003ctd\u003eP1 (GND), P2 (+Vo), P3 (GND), P4 (+Vo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Number \u0026amp; Additional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: SDI150-12-U-P51\u003c\/li\u003e\n\u003cli\u003eManufacturer: BEL\/CUI INC\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n\u003cli\u003eUOM: Each\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cui\/cui-sdi150-12-u-p51.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and technical information, please refer to the \u003ca href=\"https:\/\/www.cui.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=SDI150-U.pdf\u0026amp;path=%2fproduct%2fexternal-ac-dc-power-supplies%2fdesktop%2fsdi150-u-series\" target=\"_blank\"\u003eproduct datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: This product complies with RoHS standards. Please review the datasheet for detailed safety and compliance information.\u003c\/p\u003e\u003cbr\u003e"}