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B-20F-57
YAGEO / KEMET ELECTRONICS B-20F-57 Ferrite Cable Core - EMI Suppression
The Part Number: B-20F-57
Manufacturer: YAGEO / KEMET ELECTRONICS
Country of Origin: JP (Japan)
Unit of Measure: EA (Each)
ECCN: EAR99
Package Type: BLK (Bulk)
Datasheet
Product Features
Round toroidal ferrite bead core designed for EMI suppression in cable applications
Material: Mn-Zn ferrite for effective electromagnetic interference filtering
Single piece core suitable for round cable configurations
RoHS compliant, ensuring environmentally friendly manufacturing
Technical Specifications
Series
B-20
Style
Round - Toroidal
Cable Type
Round Cable
Description
EMI Core Beads, Single Piece Core
RoHS
Yes
Electrical & Mechanical Specifications
Temperature Range
-25°C to +85°C
Effective Frequency
10 MHz (AM Band Range)
Dimensions (D x D2 x T)
5.7mm ±0.3mm x 1.5mm ±0.3mm x 8mm ±0.3mm
Weight
910 mg
Packaging Details
Packaging
Bulk
Quantity per Package
15,000 units
For more detailed technical information, please refer to the datasheet . The datasheet was not processed; please search the internet for the part number B-20F-57 for additional details.
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The datasheet was not processed; please search the internet for the part number B-20F-57 for additional details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T04:54:13+05:30","created_at":"2025-08-16T04:54:13+05:30","vendor":"Waldom Electonics","type":"","tags":["5mm","Cable","EMI","IMPORT_CSV","IMPORT_PT2","WLDM","YAGEO-KEME"],"price":7623,"price_min":7623,"price_max":7623,"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":50626313027901,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B-20F-57","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B-20F-57","public_title":null,"options":["Default Title"],"price":7623,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B-20F-57","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/B-20F-57_47859786_ef652798.jpg?v=1755300256"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B-20F-57_47859786_ef652798.jpg?v=1755300256","options":["Title"],"media":[{"alt":null,"id":45862142771517,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B-20F-57_47859786_ef652798.jpg?v=1755300256"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B-20F-57_47859786_ef652798.jpg?v=1755300256","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eYAGEO \/ KEMET ELECTRONICS B-20F-57 Ferrite Cable Core - EMI Suppression\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e B-20F-57\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e YAGEO \/ KEMET ELECTRONICS\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e JP (Japan)\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK (Bulk)\u003cbr\u003e\n\u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-kem\/kem-b-20f-57.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRound toroidal ferrite bead core designed for EMI suppression in cable applications\u003c\/li\u003e\n \u003cli\u003eMaterial: Mn-Zn ferrite for effective electromagnetic interference filtering\u003c\/li\u003e\n \u003cli\u003eSingle piece core suitable for round cable configurations\u003c\/li\u003e\n \u003cli\u003eRoHS compliant, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSeries\u003c\/th\u003e\n \u003ctd\u003eB-20\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eStyle\u003c\/th\u003e\n \u003ctd\u003eRound - Toroidal\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCable Type\u003c\/th\u003e\n \u003ctd\u003eRound Cable\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDescription\u003c\/th\u003e\n \u003ctd\u003eEMI Core Beads, Single Piece Core\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRoHS\u003c\/th\u003e\n \u003ctd\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eTemperature Range\u003c\/th\u003e\n \u003ctd\u003e-25°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eEffective Frequency\u003c\/th\u003e\n \u003ctd\u003e10 MHz (AM Band Range)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions (D x D2 x T)\u003c\/th\u003e\n \u003ctd\u003e5.7mm ±0.3mm x 1.5mm ±0.3mm x 8mm ±0.3mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWeight\u003c\/th\u003e\n \u003ctd\u003e910 mg\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackaging Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePackaging\u003c\/th\u003e\n \u003ctd\u003eBulk\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eQuantity per Package\u003c\/th\u003e\n \u003ctd\u003e15,000 units\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eFor more detailed technical information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-kem\/kem-b-20f-57.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. The datasheet was not processed; please search the internet for the part number B-20F-57 for additional details.\u003c\/p\u003e\u003cbr\u003e"}
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