Introducing the VISHAY RWR81S8980BSB12, a high-reliability axial lead resistor designed for demanding electronic applications. Manufactured in the US, this precision resistor offers exceptional performance with military-grade specifications and comprehensive qualification to MIL-PRF-39007 standards.
Product Features
Resistance: 898 Ohms
Power Rating: 1 Watt at 25°C
Resistance Tolerance: ±0.1%
Axial Package Type with Black coating
Complete welded construction for enhanced durability
High-temperature silicone coating for reliable operation
Military/Established Reliability qualification
Available in non-inductive styles with Ayrton-Perry winding for minimal reactive components
Failure rate "S" level available upon request
Technical Specifications
Parameter
Value
Part Number
RWR81S8980BSB12
Manufacturer
VISHAY
Country of Origin
US
Unit of Measure
EA
ECCN
EAR99
Package Type
BLK
Electrical and Mechanical Specifications
Specification
Details
Resistance Range
0.499 to 1K Ohms
Power Rating
1 W
Resistance Tolerance
±0.1%
Dielectric Withstanding Voltage
500 VRMS (2 W and smaller), 1000 VRMS (3 W and larger)
Operating Temperature Range
-55°C to +250°C
Terminal Strength
5 lb (2 W and smaller), 10 lb (3 W and larger)
Solderability
Meets ANSI J-STD-002 requirements
Maximum Working Voltage
(Power x Resistance)^(1/2)
Dimensions (in inches [mm])
Model
A
B
C
RWR81
0.250 ± 0.031 [6.35 ± 0.787]
0.085 ± 0.020 [2.16 ± 0.508]
0.020 ± 0.0015 [0.508 ± 0.038]
Additional Information
For detailed technical data and application support, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number RWR81S8980BSB12 for more details.
Legal Disclaimer
All product specifications and data are subject to change without notice. Please verify the latest information before purchase or application.
{"id":10026294837565,"title":"RWR81S8980BSB12","handle":"rwr81s8980bsb12","description":"\u003ch3\u003eVISHAY RWR81S8980BSB12 Resistor - 898 Ohm, 1W, 0.1% Tolerance\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY RWR81S8980BSB12, a high-reliability axial lead resistor designed for demanding electronic applications. Manufactured in the US, this precision resistor offers exceptional performance with military-grade specifications and comprehensive qualification to MIL-PRF-39007 standards.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance: 898 Ohms\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1 Watt at 25°C\u003c\/li\u003e\n\u003cli\u003eResistance Tolerance: ±0.1%\u003c\/li\u003e\n\u003cli\u003eAxial Package Type with Black coating\u003c\/li\u003e\n\u003cli\u003eComplete welded construction for enhanced durability\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone coating for reliable operation\u003c\/li\u003e\n\u003cli\u003eMilitary\/Established Reliability qualification\u003c\/li\u003e\n\u003cli\u003eAvailable in non-inductive styles with Ayrton-Perry winding for minimal reactive components\u003c\/li\u003e\n\u003cli\u003eFailure rate \"S\" level available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eRWR81S8980BSB12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eVISHAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit of Measure\u003c\/td\u003e\n\u003ctd\u003eEA\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\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eBLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e0.499 to 1K Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n\u003ctd\u003e±0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Withstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VRMS (2 W and smaller), 1000 VRMS (3 W and larger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +250°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Strength\u003c\/td\u003e\n\u003ctd\u003e5 lb (2 W and smaller), 10 lb (3 W and larger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolderability\u003c\/td\u003e\n\u003ctd\u003eMeets ANSI J-STD-002 requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n\u003ctd\u003e(Power x Resistance)^(1\/2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions (in inches [mm])\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eA\u003c\/th\u003e\n\u003cth\u003eB\u003c\/th\u003e\n\u003cth\u003eC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR81\u003c\/td\u003e\n\u003ctd\u003e0.250 ± 0.031 [6.35 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.085 ± 0.020 [2.16 ± 0.508]\u003c\/td\u003e\n\u003ctd\u003e0.020 ± 0.0015 [0.508 ± 0.038]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data and application support, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rwr81s8980bsb12.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number RWR81S8980BSB12 for more details.\u003c\/p\u003e\n\u003ch3\u003eLegal Disclaimer\u003c\/h3\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Please verify the latest information before purchase or application.\u003c\/p\u003e","published_at":"2025-08-15T05:18:00+05:30","created_at":"2025-08-15T05:18:01+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["1W","Fixed","IMPORT_CSV","IMPORT_PT2","RES","Resistors","VISHA-X","WLDM"],"price":47814,"price_min":47814,"price_max":47814,"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":50621995417917,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RWR81S8980BSB12","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RWR81S8980BSB12","public_title":null,"options":["Default Title"],"price":47814,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RWR81S8980BSB12","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55549299.jpg?v=1755215282"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55549299.jpg?v=1755215282","options":["Title"],"media":[{"alt":null,"id":45846452699453,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55549299.jpg?v=1755215282"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55549299.jpg?v=1755215282","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVISHAY RWR81S8980BSB12 Resistor - 898 Ohm, 1W, 0.1% Tolerance\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY RWR81S8980BSB12, a high-reliability axial lead resistor designed for demanding electronic applications. Manufactured in the US, this precision resistor offers exceptional performance with military-grade specifications and comprehensive qualification to MIL-PRF-39007 standards.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance: 898 Ohms\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1 Watt at 25°C\u003c\/li\u003e\n\u003cli\u003eResistance Tolerance: ±0.1%\u003c\/li\u003e\n\u003cli\u003eAxial Package Type with Black coating\u003c\/li\u003e\n\u003cli\u003eComplete welded construction for enhanced durability\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone coating for reliable operation\u003c\/li\u003e\n\u003cli\u003eMilitary\/Established Reliability qualification\u003c\/li\u003e\n\u003cli\u003eAvailable in non-inductive styles with Ayrton-Perry winding for minimal reactive components\u003c\/li\u003e\n\u003cli\u003eFailure rate \"S\" level available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eRWR81S8980BSB12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eVISHAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit of Measure\u003c\/td\u003e\n\u003ctd\u003eEA\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\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eBLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e0.499 to 1K Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Tolerance\u003c\/td\u003e\n\u003ctd\u003e±0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Withstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VRMS (2 W and smaller), 1000 VRMS (3 W and larger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-55°C to +250°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Strength\u003c\/td\u003e\n\u003ctd\u003e5 lb (2 W and smaller), 10 lb (3 W and larger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolderability\u003c\/td\u003e\n\u003ctd\u003eMeets ANSI J-STD-002 requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n\u003ctd\u003e(Power x Resistance)^(1\/2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions (in inches [mm])\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eA\u003c\/th\u003e\n\u003cth\u003eB\u003c\/th\u003e\n\u003cth\u003eC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR81\u003c\/td\u003e\n\u003ctd\u003e0.250 ± 0.031 [6.35 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.085 ± 0.020 [2.16 ± 0.508]\u003c\/td\u003e\n\u003ctd\u003e0.020 ± 0.0015 [0.508 ± 0.038]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical data and application support, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rwr81s8980bsb12.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number RWR81S8980BSB12 for more details.\u003c\/p\u003e\n\u003ch3\u003eLegal Disclaimer\u003c\/h3\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Please verify the latest information before purchase or application.\u003c\/p\u003e"}
