The BEL/CUI INC VFK400W-Q48-S48 is a high-performance, isolated DC-DC converter designed to deliver reliable power conversion in demanding applications. Manufactured in Taiwan (COO: TW), this power module provides a robust solution for various industrial, medical, and automation systems requiring stable and efficient power supply.
Product Features
Power Output: 400 W
Input Voltage Range: 18 Vdc to 75 Vdc
Output Voltage: 48 Vdc
Package Type: Box
Isolation: Yes, providing galvanic isolation between input and output
For more detailed technical information, please refer to the datasheet. Please note, the datasheet was not processed; search the internet for the part number VFK400W-Q48-S48 for additional details.
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{"id":10025692201277,"title":"VFK400W-Q48-S48","handle":"vfk400w-q48-s48","description":"\u003ch3\u003eVFK400W-Q48-S48 DC-DC Isolated Power Converter\u003c\/h3\u003e\n\u003cp\u003eThe BEL\/CUI INC VFK400W-Q48-S48 is a high-performance, isolated DC-DC converter designed to deliver reliable power conversion in demanding applications. Manufactured in Taiwan (COO: TW), this power module provides a robust solution for various industrial, medical, and automation systems requiring stable and efficient power supply.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Output: 400 W\u003c\/li\u003e\n\u003cli\u003eInput Voltage Range: 18 Vdc to 75 Vdc\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 48 Vdc\u003c\/li\u003e\n\u003cli\u003ePackage Type: Box\u003c\/li\u003e\n\u003cli\u003eIsolation: Yes, providing galvanic isolation between input and output\u003c\/li\u003e\n\u003cli\u003eCompliance: RoHS compliant\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003ePart Number: VFK400W-Q48-S48\u003c\/li\u003e\n\u003cli\u003eManufacturer: BEL\/CUI INC\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.cui.com\/product\/resource\/VFK400W.pdf\" target=\"_blank\"\u003eVFK400W-Q48-S48 Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e18~75 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e48 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e400 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eBox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli\u003eMedical equipment\u003c\/li\u003e\n\u003cli\u003eCommunication infrastructure\u003c\/li\u003e\n\u003cli\u003ePower supply systems requiring galvanic isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed technical information, please refer to the \u003ca href=\"https:\/\/www.cui.com\/product\/resource\/VFK400W.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note, the datasheet was not processed; search the internet for the part number VFK400W-Q48-S48 for additional details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T22:02:49+05:30","created_at":"2025-08-14T22:02:49+05:30","vendor":"Waldom Electonics","type":"DC-DC Converter","tags":["400 W","48 Vdc","75 Vdc","BEL-CUII","IMPORT_CSV","Isolated","WLDM"],"price":6433394,"price_min":6433394,"price_max":6433394,"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":50620572598589,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"VFK400W-Q48-S48","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"VFK400W-Q48-S48","public_title":null,"options":["Default Title"],"price":6433394,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"VFK400W-Q48-S48","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/49999184.png?v=1755189172"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49999184.png?v=1755189172","options":["Title"],"media":[{"alt":null,"id":45841198186813,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49999184.png?v=1755189172"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/49999184.png?v=1755189172","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVFK400W-Q48-S48 DC-DC Isolated Power Converter\u003c\/h3\u003e\n\u003cp\u003eThe BEL\/CUI INC VFK400W-Q48-S48 is a high-performance, isolated DC-DC converter designed to deliver reliable power conversion in demanding applications. Manufactured in Taiwan (COO: TW), this power module provides a robust solution for various industrial, medical, and automation systems requiring stable and efficient power supply.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Output: 400 W\u003c\/li\u003e\n\u003cli\u003eInput Voltage Range: 18 Vdc to 75 Vdc\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 48 Vdc\u003c\/li\u003e\n\u003cli\u003ePackage Type: Box\u003c\/li\u003e\n\u003cli\u003eIsolation: Yes, providing galvanic isolation between input and output\u003c\/li\u003e\n\u003cli\u003eCompliance: RoHS compliant\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n\u003cli\u003ePart Number: VFK400W-Q48-S48\u003c\/li\u003e\n\u003cli\u003eManufacturer: BEL\/CUI INC\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.cui.com\/product\/resource\/VFK400W.pdf\" target=\"_blank\"\u003eVFK400W-Q48-S48 Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e18~75 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e48 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e400 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eBox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUOM\u003c\/td\u003e\n\u003ctd\u003eEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli\u003eMedical equipment\u003c\/li\u003e\n\u003cli\u003eCommunication infrastructure\u003c\/li\u003e\n\u003cli\u003ePower supply systems requiring galvanic isolation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed technical information, please refer to the \u003ca href=\"https:\/\/www.cui.com\/product\/resource\/VFK400W.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note, the datasheet was not processed; search the internet for the part number VFK400W-Q48-S48 for additional details.\u003c\/p\u003e\u003cbr\u003e"}
