Introducing the OHMITE MANUFACTURING B20J800 wirewound resistor, a high-performance through-hole power resistor designed for demanding electronic applications. Manufactured in Mexico, this resistor offers exceptional durability and reliable performance under high-temperature conditions.
Product Features
Rugged, lead-free vitreous enamel coating for flame resistance
All-welded construction for enhanced durability
Self-supporting terminal mounting option
Higher power ratings suitable for power-intensive circuits
RoHS compliant (add “E” suffix to part number)
Technical Specifications
Part Number
B20J800
Manufacturer
OHMITE MANUFACTURING
Country of Origin (COO)
MX
Unit of Measure (UOM)
EA
ECCN
EAR99
Package Type
Through Hole
Electrical and Mechanical Details
Power Rating: 20 Watts (based on 25°C free air rating)
Resistance: 800Ω with 5% tolerance
Temperature Coefficient: ±260 ppm/°C (above 5Ω)
Overload Capability: 10 times rated wattage for 5 seconds
Terminals: Tinned axial leads with RoHS compliant solder
Derating Linearly from 100% at +25°C to 0% at +350°C
Additional Information
For detailed mounting hardware and further technical details, please refer to the datasheet.
Images
Note: The datasheet was not processed. Please search the internet for the part number B20J800 for more detailed specifications and application information.
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{"id":10025922887997,"title":"B20J800","handle":"b20j800","description":"\u003ch3\u003eOHMITE MANUFACTURING B20J800 Wirewound Resistor - Through Hole, 20W, 800Ω, 5% Tolerance\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the OHMITE MANUFACTURING B20J800 wirewound resistor, a high-performance through-hole power resistor designed for demanding electronic applications. Manufactured in Mexico, this resistor offers exceptional durability and reliable performance under high-temperature conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRugged, lead-free vitreous enamel coating for flame resistance\u003c\/li\u003e\n \u003cli\u003eAll-welded construction for enhanced durability\u003c\/li\u003e\n \u003cli\u003eSelf-supporting terminal mounting option\u003c\/li\u003e\n \u003cli\u003eHigher power ratings suitable for power-intensive circuits\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (add “E” suffix to part number)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eB20J800\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eOHMITE MANUFACTURING\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin (COO)\u003c\/th\u003e\n \u003ctd\u003eMX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUnit of Measure (UOM)\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\u003eThrough Hole\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical and Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePower Rating: 20 Watts (based on 25°C free air rating)\u003c\/li\u003e\n \u003cli\u003eResistance: 800Ω with 5% tolerance\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient: ±260 ppm\/°C (above 5Ω)\u003c\/li\u003e\n \u003cli\u003eOverload Capability: 10 times rated wattage for 5 seconds\u003c\/li\u003e\n \u003cli\u003eTerminals: Tinned axial leads with RoHS compliant solder\u003c\/li\u003e\n \u003cli\u003eDerating Linearly from 100% at +25°C to 0% at +350°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed mounting hardware and further technical details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-oi\/oi-b20j800.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eImages\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/www.waldomapac.com\/images\/parts\/LargeImages\/12025852.jpg\" alt=\"OHMITE B20J800 Wirewound Resistor\"\u003e\n\n\u003cp\u003eNote: The datasheet was not processed. Please search the internet for the part number B20J800 for more detailed specifications and application information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T23:11:35+05:30","created_at":"2025-08-14T23:11:35+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","OHMIT","Resistors","Wire","WLDM"],"price":65138,"price_min":65138,"price_max":65138,"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":50620892512573,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B20J800","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B20J800","public_title":null,"options":["Default Title"],"price":65138,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B20J800","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/B20J800_12025852_eaad77b0.jpg?v=1755193298"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B20J800_12025852_eaad77b0.jpg?v=1755193298","options":["Title"],"media":[{"alt":null,"id":45842485838141,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B20J800_12025852_eaad77b0.jpg?v=1755193298"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/B20J800_12025852_eaad77b0.jpg?v=1755193298","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOHMITE MANUFACTURING B20J800 Wirewound Resistor - Through Hole, 20W, 800Ω, 5% Tolerance\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the OHMITE MANUFACTURING B20J800 wirewound resistor, a high-performance through-hole power resistor designed for demanding electronic applications. Manufactured in Mexico, this resistor offers exceptional durability and reliable performance under high-temperature conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRugged, lead-free vitreous enamel coating for flame resistance\u003c\/li\u003e\n \u003cli\u003eAll-welded construction for enhanced durability\u003c\/li\u003e\n \u003cli\u003eSelf-supporting terminal mounting option\u003c\/li\u003e\n \u003cli\u003eHigher power ratings suitable for power-intensive circuits\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (add “E” suffix to part number)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePart Number\u003c\/th\u003e\n \u003ctd\u003eB20J800\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eManufacturer\u003c\/th\u003e\n \u003ctd\u003eOHMITE MANUFACTURING\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eCountry of Origin (COO)\u003c\/th\u003e\n \u003ctd\u003eMX\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eUnit of Measure (UOM)\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\u003eThrough Hole\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical and Mechanical Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePower Rating: 20 Watts (based on 25°C free air rating)\u003c\/li\u003e\n \u003cli\u003eResistance: 800Ω with 5% tolerance\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient: ±260 ppm\/°C (above 5Ω)\u003c\/li\u003e\n \u003cli\u003eOverload Capability: 10 times rated wattage for 5 seconds\u003c\/li\u003e\n \u003cli\u003eTerminals: Tinned axial leads with RoHS compliant solder\u003c\/li\u003e\n \u003cli\u003eDerating Linearly from 100% at +25°C to 0% at +350°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed mounting hardware and further technical details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-oi\/oi-b20j800.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eImages\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/www.waldomapac.com\/images\/parts\/LargeImages\/12025852.jpg\" alt=\"OHMITE B20J800 Wirewound Resistor\"\u003e\n\n\u003cp\u003eNote: The datasheet was not processed. Please search the internet for the part number B20J800 for more detailed specifications and application information.\u003c\/p\u003e\u003cbr\u003e"}
