Introducing the VISHAY RNC55J1241FSRE5, a precision military-grade resistor designed for demanding electronic applications. Manufactured in the US, this resistor offers exceptional stability, low noise, and high reliability, making it suitable for critical systems and high-performance circuits.
Termination: Solder-coated copper, solderable and weldable per MIL-STD-1276, type C
Additional Details
Dimensions (in inches)
Max.
A
0.250 +0.031/-0.046
B
0.094 ±0.012
C (Max.)
0.300
Weight
0.35g
Compliance and Standards
Meets MIL-PRF-55182 requirements
Traceability of materials and processing
Extensive testing including stabilization and screening
RoHS compliant (information not specified)
Disclaimer
All product specifications and data are subject to change without notice. Please verify details through the provided datasheet or contact Vishay for the most current information.
For more details, please search the internet for the part number RNC55J1241FSRE5.
{"id":10025247932733,"title":"RNC55J1241FSRE5","handle":"rnc55j1241fsre5","description":"\u003ch3\u003eVISHAY RNC55J1241FSRE5 Resistor - 1.24KΩ, 1% Tolerance, Axial, Fixed\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the VISHAY RNC55J1241FSRE5, a precision military-grade resistor designed for demanding electronic applications. Manufactured in the US, this resistor offers exceptional stability, low noise, and high reliability, making it suitable for critical systems and high-performance circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: RNC55J1241FSRE5\u003c\/li\u003e\n \u003cli\u003eManufacturer: VISHAY\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n \u003cli\u003eProduct Category: Resistors | Fixed Resistors\u003c\/li\u003e\n \u003cli\u003eStandard Resistance: 1.24KΩ (1240Ω)\u003c\/li\u003e\n \u003cli\u003eTolerance: ±1%\u003c\/li\u003e\n \u003cli\u003ePower Rating: 0.125W at 70°C, 0.10W at 125°C\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -65°C to +175°C\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Information not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rnc55j1241fsre5.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Specification\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range\u003c\/td\u003e\n \u003ctd\u003e10Ω to 2MΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n \u003ctd\u003e200V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n \u003ctd\u003e100 ppm\/°C (K tolerance)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e450 VAC (RNC50, RNC55, RNC60); 900 VAC (RNC65, RNC70)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e≥ 10^11 Ω (dry), ≥ 10^9 Ω (moisture test)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmbient Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-65°C to +175°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eElement: Vacuum-deposited nickel-chrome alloy\u003c\/li\u003e\n \u003cli\u003eCore: Fire-cleaned high purity ceramic\u003c\/li\u003e\n \u003cli\u003eEncapsulation: Specially formulated epoxy compound\u003c\/li\u003e\n \u003cli\u003eTermination: Solder-coated copper, solderable and weldable per MIL-STD-1276, type C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions (in inches)\u003c\/th\u003e\n \u003cth\u003eMax.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003ctd\u003e0.250 +0.031\/-0.046\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eB\u003c\/td\u003e\n \u003ctd\u003e0.094 ±0.012\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eC (Max.)\u003c\/td\u003e\n \u003ctd\u003e0.300\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWeight\u003c\/td\u003e\n \u003ctd\u003e0.35g\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompliance and Standards\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMeets MIL-PRF-55182 requirements\u003c\/li\u003e\n \u003cli\u003eTraceability of materials and processing\u003c\/li\u003e\n \u003cli\u003eExtensive testing including stabilization and screening\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (information not specified)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Please verify details through the provided datasheet or contact Vishay for the most current information.\u003c\/p\u003e\n\n\u003cp\u003eFor more details, please search the internet for the part number \u003cstrong\u003eRNC55J1241FSRE5\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T18:02:37+05:30","created_at":"2025-08-14T18:02:37+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["8W","Fixed","IMPORT_CSV","RES","Resistors","VISHA-X","WLDM"],"price":5267,"price_min":5267,"price_max":5267,"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":50619806253373,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RNC55J1241FSRE5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RNC55J1241FSRE5","public_title":null,"options":["Default Title"],"price":5267,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RNC55J1241FSRE5","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55550803.jpg?v=1755174759"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550803.jpg?v=1755174759","options":["Title"],"media":[{"alt":null,"id":45837880557885,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550803.jpg?v=1755174759"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550803.jpg?v=1755174759","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVISHAY RNC55J1241FSRE5 Resistor - 1.24KΩ, 1% Tolerance, Axial, Fixed\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the VISHAY RNC55J1241FSRE5, a precision military-grade resistor designed for demanding electronic applications. Manufactured in the US, this resistor offers exceptional stability, low noise, and high reliability, making it suitable for critical systems and high-performance circuits.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: RNC55J1241FSRE5\u003c\/li\u003e\n \u003cli\u003eManufacturer: VISHAY\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: US\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n \u003cli\u003eProduct Category: Resistors | Fixed Resistors\u003c\/li\u003e\n \u003cli\u003eStandard Resistance: 1.24KΩ (1240Ω)\u003c\/li\u003e\n \u003cli\u003eTolerance: ±1%\u003c\/li\u003e\n \u003cli\u003ePower Rating: 0.125W at 70°C, 0.10W at 125°C\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -65°C to +175°C\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Information not specified\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rnc55j1241fsre5.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eElectrical Specification\u003c\/th\u003e\n \u003cth\u003eDetails\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range\u003c\/td\u003e\n \u003ctd\u003e10Ω to 2MΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n \u003ctd\u003e200V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n \u003ctd\u003e100 ppm\/°C (K tolerance)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003e450 VAC (RNC50, RNC55, RNC60); 900 VAC (RNC65, RNC70)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e≥ 10^11 Ω (dry), ≥ 10^9 Ω (moisture test)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmbient Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-65°C to +175°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaterial and Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eElement: Vacuum-deposited nickel-chrome alloy\u003c\/li\u003e\n \u003cli\u003eCore: Fire-cleaned high purity ceramic\u003c\/li\u003e\n \u003cli\u003eEncapsulation: Specially formulated epoxy compound\u003c\/li\u003e\n \u003cli\u003eTermination: Solder-coated copper, solderable and weldable per MIL-STD-1276, type C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eDimensions (in inches)\u003c\/th\u003e\n \u003cth\u003eMax.\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003ctd\u003e0.250 +0.031\/-0.046\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eB\u003c\/td\u003e\n \u003ctd\u003e0.094 ±0.012\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eC (Max.)\u003c\/td\u003e\n \u003ctd\u003e0.300\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWeight\u003c\/td\u003e\n \u003ctd\u003e0.35g\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompliance and Standards\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMeets MIL-PRF-55182 requirements\u003c\/li\u003e\n \u003cli\u003eTraceability of materials and processing\u003c\/li\u003e\n \u003cli\u003eExtensive testing including stabilization and screening\u003c\/li\u003e\n \u003cli\u003eRoHS compliant (information not specified)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimer\u003c\/h3\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Please verify details through the provided datasheet or contact Vishay for the most current information.\u003c\/p\u003e\n\n\u003cp\u003eFor more details, please search the internet for the part number \u003cstrong\u003eRNC55J1241FSRE5\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e"}
