The BEL/CUI INC PQB3-D12-D5-D is a high-performance, isolated DC-DC converter designed for applications requiring reliable power conversion in a compact form factor. This 3 W power module accepts a wide input voltage range of 9 to 18 V DC and provides a stable 5 V DC output, making it suitable for various industrial, medical, and IoT applications.
Product Features
Isolated DC-DC converter with 3 W power capacity
Input voltage range: 9~18 V DC
Output voltage: 5 V DC
Compact package type: Tube
RoHS compliant for environmentally friendly design
High isolation voltage for safety and noise reduction
Suitable for applications requiring galvanic isolation
Specifications
Part Number
PQB3-D12-D5-D
Manufacturer
BEL/CUI INC
Country of Origin (COO)
CN
UOM
EA
ECCN
EAR99
Package Type
TUBE
Additional Information
For detailed electrical characteristics, pin configuration, and mechanical dimensions, please refer to the datasheet.
Note
Datasheet was not processed, please search the internet for the part number PQB3-D12-D5-D for more details.
{"id":10027385061693,"title":"PQB3-D12-D5-D","handle":"pqb3-d12-d5-d","description":"\u003ch3\u003ePRC: CUI - BEL\/CUI INC DC-DC Isolated Converter (Part Number: PQB3-D12-D5-D)\u003c\/h3\u003e\n\n\u003cp\u003eThe BEL\/CUI INC PQB3-D12-D5-D is a high-performance, isolated DC-DC converter designed for applications requiring reliable power conversion in a compact form factor. This 3 W power module accepts a wide input voltage range of 9 to 18 V DC and provides a stable 5 V DC output, making it suitable for various industrial, medical, and IoT applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eIsolated DC-DC converter with 3 W power capacity\u003c\/li\u003e\n \u003cli\u003eInput voltage range: 9~18 V DC\u003c\/li\u003e\n \u003cli\u003eOutput voltage: 5 V DC\u003c\/li\u003e\n \u003cli\u003eCompact package type: Tube\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally friendly design\u003c\/li\u003e\n \u003cli\u003eHigh isolation voltage for safety and noise reduction\u003c\/li\u003e\n \u003cli\u003eSuitable for applications requiring galvanic isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003ePQB3-D12-D5-D\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eBEL\/CUI INC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin (COO)\u003c\/th\u003e\n \u003ctd\u003eCN\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eTUBE\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, pin configuration, and mechanical dimensions, please refer to the \u003ca href=\"https:\/\/www.cui.com\/product\/resource\/PQB3-D.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number PQB3-D12-D5-D for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T23:41:22+05:30","created_at":"2025-08-15T23:41:22+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["18 Vdc","3 W","5 Vdc","BEL-CUII","IMPORT_CSV","IMPORT_PT2","Isolated","WLDM"],"price":319868,"price_min":319868,"price_max":319868,"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":50625265107261,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PQB3-D12-D5-D","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PQB3-D12-D5-D","public_title":null,"options":["Default Title"],"price":319868,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PQB3-D12-D5-D","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/50051772.png?v=1755281485"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50051772.png?v=1755281485","options":["Title"],"media":[{"alt":null,"id":45858219589949,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50051772.png?v=1755281485"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50051772.png?v=1755281485","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePRC: CUI - BEL\/CUI INC DC-DC Isolated Converter (Part Number: PQB3-D12-D5-D)\u003c\/h3\u003e\n\n\u003cp\u003eThe BEL\/CUI INC PQB3-D12-D5-D is a high-performance, isolated DC-DC converter designed for applications requiring reliable power conversion in a compact form factor. This 3 W power module accepts a wide input voltage range of 9 to 18 V DC and provides a stable 5 V DC output, making it suitable for various industrial, medical, and IoT applications.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eIsolated DC-DC converter with 3 W power capacity\u003c\/li\u003e\n \u003cli\u003eInput voltage range: 9~18 V DC\u003c\/li\u003e\n \u003cli\u003eOutput voltage: 5 V DC\u003c\/li\u003e\n \u003cli\u003eCompact package type: Tube\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally friendly design\u003c\/li\u003e\n \u003cli\u003eHigh isolation voltage for safety and noise reduction\u003c\/li\u003e\n \u003cli\u003eSuitable for applications requiring galvanic isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003ePQB3-D12-D5-D\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eBEL\/CUI INC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin (COO)\u003c\/th\u003e\n \u003ctd\u003eCN\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUOM\u003c\/th\u003e\n \u003ctd\u003eEA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eECCN\u003c\/th\u003e\n \u003ctd\u003eEAR99\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePackage Type\u003c\/th\u003e\n \u003ctd\u003eTUBE\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical characteristics, pin configuration, and mechanical dimensions, please refer to the \u003ca href=\"https:\/\/www.cui.com\/product\/resource\/PQB3-D.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eDatasheet was not processed, please search the internet for the part number PQB3-D12-D5-D for more details.\u003c\/p\u003e\u003cbr\u003e"}
