The Part Number: SDI36-48-U-P5 Manufacturer: BEL/CUI INC Country of Origin: CN Unit of Measure: EA ECCN: EAR99 Package Type: BOX
The SDI36-48-U-P5 is a high-efficiency desktop AC-DC power supply designed to deliver reliable power for various electronic applications. Certified to safety standards and RoHS compliant, this power supply offers a compact form factor with robust protections and low no-load power consumption.
Key Features
Maximum continuous power output of up to 36 W
DoE Level VI and CoC Tier 2 efficiency standards
Universal input voltage range (90-264 Vac)
Compact size: 100 x 50 x 33 mm
Low no-load power consumption (< 0.075 W)
Over voltage and short circuit protections
Safety approvals: UL/cUL, PSE, UKCA
Certified to IEC 60950-1 and IEC 62368-1 standards
RoHS compliant
Electrical Specifications
Output Model
Voltage (Vdc)
Current (A)
Max Power (W)
Ripple & Noise (mVp-p)
SDI36-48-U
48
0.75
36
VI
Input Specifications
Voltage: 90-264 Vac
Frequency: 47-63 Hz
Current: 1 A
Inrush Current at 230 Vac, Full Load, 25°C: 70 A
Leakage Current: 3.5 mA
No Load Power Consumption at 230 Vac: 0.075 W
Protections & Safety
Over Voltage Protection: Output shutdown at 180%
Over Current Protection: Output shutdown with auto recovery at 200%
Short Circuit Protection: Output shutdown with auto recovery
Isolation Voltage: Input to output at 500 Vdc, input to frame ground at 10 MΩ
{"id":10025315795261,"title":"SDI36-48-U-P5","handle":"sdi36-48-u-p5","description":"\u003ch3\u003eBEL\/CUI INC SDI36-48-U-P5 AC-DC Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e SDI36-48-U-P5\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BEL\/CUI INC\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BOX\u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003eThe SDI36-48-U-P5 is a high-efficiency desktop AC-DC power supply designed to deliver reliable power for various electronic applications. Certified to safety standards and RoHS compliant, this power supply offers a compact form factor with robust protections and low no-load power consumption.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum continuous power output of up to 36 W\u003c\/li\u003e\n \u003cli\u003eDoE Level VI and CoC Tier 2 efficiency standards\u003c\/li\u003e\n \u003cli\u003eUniversal input voltage range (90-264 Vac)\u003c\/li\u003e\n \u003cli\u003eCompact size: 100 x 50 x 33 mm\u003c\/li\u003e\n \u003cli\u003eLow no-load power consumption (\u0026lt; 0.075 W)\u003c\/li\u003e\n \u003cli\u003eOver voltage and short circuit protections\u003c\/li\u003e\n \u003cli\u003eSafety approvals: UL\/cUL, PSE, UKCA\u003c\/li\u003e\n \u003cli\u003eCertified to IEC 60950-1 and IEC 62368-1 standards\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput Model\u003c\/th\u003e\n \u003cth\u003eVoltage (Vdc)\u003c\/th\u003e\n \u003cth\u003eCurrent (A)\u003c\/th\u003e\n \u003cth\u003eMax Power (W)\u003c\/th\u003e\n \u003cth\u003eRipple \u0026amp; Noise (mVp-p)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDI36-48-U\u003c\/td\u003e\n \u003ctd\u003e48\u003c\/td\u003e\n \u003ctd\u003e0.75\u003c\/td\u003e\n \u003ctd\u003e36\u003c\/td\u003e\n \u003ctd\u003eVI\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInput Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVoltage: 90-264 Vac\u003c\/li\u003e\n \u003cli\u003eFrequency: 47-63 Hz\u003c\/li\u003e\n \u003cli\u003eCurrent: 1 A\u003c\/li\u003e\n \u003cli\u003eInrush Current at 230 Vac, Full Load, 25°C: 70 A\u003c\/li\u003e\n \u003cli\u003eLeakage Current: 3.5 mA\u003c\/li\u003e\n \u003cli\u003eNo Load Power Consumption at 230 Vac: 0.075 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProtections \u0026amp; Safety\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOver Voltage Protection: Output shutdown at 180%\u003c\/li\u003e\n \u003cli\u003eOver Current Protection: Output shutdown with auto recovery at 200%\u003c\/li\u003e\n \u003cli\u003eShort Circuit Protection: Output shutdown with auto recovery\u003c\/li\u003e\n \u003cli\u003eIsolation Voltage: Input to output at 500 Vdc, input to frame ground at 10 MΩ\u003c\/li\u003e\n \u003cli\u003eSafety Approvals: UL\/cUL (60950-1, 62368-1), PSE, UKCA\u003c\/li\u003e\n \u003cli\u003eEMI\/EMC: FCC Part 15B Class B, CE\u003c\/li\u003e\n \u003cli\u003eMTBF: 300,000 hours at 25°C (Telcordia SR-332)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Temperature: 0°C to 40°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature: -20°C to 80°C\u003c\/li\u003e\n \u003cli\u003eOperating Humidity: 20% to 80% non-condensing\u003c\/li\u003e\n \u003cli\u003eStorage Humidity: 10% to 90% non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDimensions: 100 x 50 x 33 mm\u003c\/li\u003e\n \u003cli\u003eInlet Plug: IEC320\/C14\u003c\/li\u003e\n \u003cli\u003eWeight (without cord): 170 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnectors \u0026amp; Cables\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel No.\u003c\/th\u003e\n \u003cth\u003eCable Type\u003c\/th\u003e\n \u003cth\u003eCord Length\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDI36-48-U\u003c\/td\u003e\n \u003ctd\u003eUL2468, 22 AWG\u003c\/td\u003e\n \u003ctd\u003e1,500 mm ±30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and options, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cui\/cui-sdi36-48-u-p5.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eProduct page: \u003ca href=\"https:\/\/www.cui.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=SDI36-U.pdf\u0026amp;path=%2fproduct%2fexternal-ac-dc-power-supplies%2fdesktop%2fsdi36-u-series\" target=\"_blank\"\u003eSDI36-U Series\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e3D Model: \u003ca href=\"https:\/\/www.cui.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=SDI36-U.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dSDI36-U+Series\" target=\"_blank\"\u003e3D Model\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T18:23:21+05:30","created_at":"2025-08-14T18:23:22+05:30","vendor":"Waldom Electonics","type":"AC-DC Power Supply","tags":["48 Vdc","75 A","BEL-CUII","Desktop","IMPORT_CSV","SW","WLDM"],"price":180861,"price_min":180861,"price_max":180861,"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":50619883520317,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SDI36-48-U-P5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SDI36-48-U-P5","public_title":null,"options":["Default Title"],"price":180861,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SDI36-48-U-P5","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/50780438.png?v=1755176004"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50780438.png?v=1755176004","options":["Title"],"media":[{"alt":null,"id":45838122287421,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50780438.png?v=1755176004"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50780438.png?v=1755176004","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBEL\/CUI INC SDI36-48-U-P5 AC-DC Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e SDI36-48-U-P5\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BEL\/CUI INC\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BOX\u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003eThe SDI36-48-U-P5 is a high-efficiency desktop AC-DC power supply designed to deliver reliable power for various electronic applications. Certified to safety standards and RoHS compliant, this power supply offers a compact form factor with robust protections and low no-load power consumption.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMaximum continuous power output of up to 36 W\u003c\/li\u003e\n \u003cli\u003eDoE Level VI and CoC Tier 2 efficiency standards\u003c\/li\u003e\n \u003cli\u003eUniversal input voltage range (90-264 Vac)\u003c\/li\u003e\n \u003cli\u003eCompact size: 100 x 50 x 33 mm\u003c\/li\u003e\n \u003cli\u003eLow no-load power consumption (\u0026lt; 0.075 W)\u003c\/li\u003e\n \u003cli\u003eOver voltage and short circuit protections\u003c\/li\u003e\n \u003cli\u003eSafety approvals: UL\/cUL, PSE, UKCA\u003c\/li\u003e\n \u003cli\u003eCertified to IEC 60950-1 and IEC 62368-1 standards\u003c\/li\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput Model\u003c\/th\u003e\n \u003cth\u003eVoltage (Vdc)\u003c\/th\u003e\n \u003cth\u003eCurrent (A)\u003c\/th\u003e\n \u003cth\u003eMax Power (W)\u003c\/th\u003e\n \u003cth\u003eRipple \u0026amp; Noise (mVp-p)\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDI36-48-U\u003c\/td\u003e\n \u003ctd\u003e48\u003c\/td\u003e\n \u003ctd\u003e0.75\u003c\/td\u003e\n \u003ctd\u003e36\u003c\/td\u003e\n \u003ctd\u003eVI\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInput Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eVoltage: 90-264 Vac\u003c\/li\u003e\n \u003cli\u003eFrequency: 47-63 Hz\u003c\/li\u003e\n \u003cli\u003eCurrent: 1 A\u003c\/li\u003e\n \u003cli\u003eInrush Current at 230 Vac, Full Load, 25°C: 70 A\u003c\/li\u003e\n \u003cli\u003eLeakage Current: 3.5 mA\u003c\/li\u003e\n \u003cli\u003eNo Load Power Consumption at 230 Vac: 0.075 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProtections \u0026amp; Safety\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOver Voltage Protection: Output shutdown at 180%\u003c\/li\u003e\n \u003cli\u003eOver Current Protection: Output shutdown with auto recovery at 200%\u003c\/li\u003e\n \u003cli\u003eShort Circuit Protection: Output shutdown with auto recovery\u003c\/li\u003e\n \u003cli\u003eIsolation Voltage: Input to output at 500 Vdc, input to frame ground at 10 MΩ\u003c\/li\u003e\n \u003cli\u003eSafety Approvals: UL\/cUL (60950-1, 62368-1), PSE, UKCA\u003c\/li\u003e\n \u003cli\u003eEMI\/EMC: FCC Part 15B Class B, CE\u003c\/li\u003e\n \u003cli\u003eMTBF: 300,000 hours at 25°C (Telcordia SR-332)\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Conditions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Temperature: 0°C to 40°C\u003c\/li\u003e\n \u003cli\u003eStorage Temperature: -20°C to 80°C\u003c\/li\u003e\n \u003cli\u003eOperating Humidity: 20% to 80% non-condensing\u003c\/li\u003e\n \u003cli\u003eStorage Humidity: 10% to 90% non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDimensions: 100 x 50 x 33 mm\u003c\/li\u003e\n \u003cli\u003eInlet Plug: IEC320\/C14\u003c\/li\u003e\n \u003cli\u003eWeight (without cord): 170 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnectors \u0026amp; Cables\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel No.\u003c\/th\u003e\n \u003cth\u003eCable Type\u003c\/th\u003e\n \u003cth\u003eCord Length\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eSDI36-48-U\u003c\/td\u003e\n \u003ctd\u003eUL2468, 22 AWG\u003c\/td\u003e\n \u003ctd\u003e1,500 mm ±30\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and options, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-cui\/cui-sdi36-48-u-p5.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eProduct page: \u003ca href=\"https:\/\/www.cui.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=SDI36-U.pdf\u0026amp;path=%2fproduct%2fexternal-ac-dc-power-supplies%2fdesktop%2fsdi36-u-series\" target=\"_blank\"\u003eSDI36-U Series\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e3D Model: \u003ca href=\"https:\/\/www.cui.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=SDI36-U.pdf\u0026amp;path=%2fresources%2fcad-model-library%3fModelNumber%3dSDI36-U+Series\" target=\"_blank\"\u003e3D Model\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
