Introducing the VISHAY RLR20C3920FRR36, a high-quality fixed resistor designed for demanding electronic applications. Manufactured in the US, this axial lead resistor offers precise resistance and reliable performance in various environments.
Precision resistor with 1% tolerance for accurate circuit performance
Power rating of 1/2W at 70°C for reliable operation under load
Axial lead construction suitable for through-hole mounting
Designed to meet MIL-PRF-39017 requirements, including established reliability and traceability
Epoxy coated for superior moisture protection
Low noise operation (-40 dB)
Extensive stock availability in ±1% and ±2% tolerances
Electrical and Mechanical Specifications
Parameter
Specification
Resistance Range
392 Ω
Tolerance
±1%
Power Rating
0.5W (1/2W) at 70°C
Temperature Coefficient
Not specified in provided content
Maximum Working Voltage
350 V
Operating Temperature Range
-65°C to +150°C
Dielectric Strength
RLR20 = 500 VAC
Insulation Resistance
≥ 10^11 Ω after moisture test
Weight
0.75 g
Additional Details
Element Material: Vacuum-deposited nickel-chrome alloy
Core Material: Fire-cleaned high purity ceramic
Termination: Solder-coated copper, solderable and weldable per MIL-STD-1276, Type C
Power ratings are based on load life and maximum operating temperature conditions
Compliance and Standards
Meets MIL-PRF-39017 specifications for established reliability
Traceability of materials and processing maintained
Failure rate verified (contact factory for current levels)
Note
For additional technical details, refer to the datasheet. Please search the internet for the part number RLR20C3920FRR36 for more information.
All product specifications and data are subject to change without notice. Vishay disclaims liability for errors or inaccuracies. Use in medical, life-saving, or life-sustaining applications is at the customer's risk. Contact Vishay for detailed terms and conditions.
{"id":10025249014077,"title":"RLR20C3920FRR36","handle":"rlr20c3920frr36","description":"\u003ch3\u003eVISHAY RLR20C3920FRR36 Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY RLR20C3920FRR36, a high-quality fixed resistor designed for demanding electronic applications. Manufactured in the US, this axial lead resistor offers precise resistance and reliable performance in various environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e RLR20C3920FRR36\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VISHAY\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Reel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rlr20c3920frr36.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePrecision resistor with 1% tolerance for accurate circuit performance\u003c\/li\u003e\n \u003cli\u003ePower rating of 1\/2W at 70°C for reliable operation under load\u003c\/li\u003e\n \u003cli\u003eAxial lead construction suitable for through-hole mounting\u003c\/li\u003e\n \u003cli\u003eDesigned to meet MIL-PRF-39017 requirements, including established reliability and traceability\u003c\/li\u003e\n \u003cli\u003eEpoxy coated for superior moisture protection\u003c\/li\u003e\n \u003cli\u003eLow noise operation (-40 dB)\u003c\/li\u003e\n \u003cli\u003eExtensive stock availability in ±1% and ±2% tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range\u003c\/td\u003e\n \u003ctd\u003e392 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTolerance\u003c\/td\u003e\n \u003ctd\u003e±1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Rating\u003c\/td\u003e\n \u003ctd\u003e0.5W (1\/2W) at 70°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n \u003ctd\u003eNot specified in provided content\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n \u003ctd\u003e350 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-65°C to +150°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003eRLR20 = 500 VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e≥ 10^11 Ω after moisture test\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWeight\u003c\/td\u003e\n \u003ctd\u003e0.75 g\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eElement Material: Vacuum-deposited nickel-chrome alloy\u003c\/li\u003e\n \u003cli\u003eCore Material: Fire-cleaned high purity ceramic\u003c\/li\u003e\n \u003cli\u003eTermination: Solder-coated copper, solderable and weldable per MIL-STD-1276, Type C\u003c\/li\u003e\n \u003cli\u003ePower ratings are based on load life and maximum operating temperature conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Standards\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMeets MIL-PRF-39017 specifications for established reliability\u003c\/li\u003e\n \u003cli\u003eTraceability of materials and processing maintained\u003c\/li\u003e\n \u003cli\u003eFailure rate verified (contact factory for current levels)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor additional technical details, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rlr20c3920frr36.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please search the internet for the part number RLR20C3920FRR36 for more information. \u003c\/p\u003e\n\n\u003c!-- Disclaimers --\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Vishay disclaims liability for errors or inaccuracies. Use in medical, life-saving, or life-sustaining applications is at the customer's risk. Contact Vishay for detailed terms and conditions.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T18:02:51+05:30","created_at":"2025-08-14T18:02:51+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["2W","Fixed","IMPORT_CSV","RES","Resistors","VISHA-X","WLDM"],"price":4989,"price_min":4989,"price_max":4989,"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":50619807367485,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RLR20C3920FRR36","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RLR20C3920FRR36","public_title":null,"options":["Default Title"],"price":4989,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RLR20C3920FRR36","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55550821.jpg?v=1755174774"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550821.jpg?v=1755174774","options":["Title"],"media":[{"alt":null,"id":45837882589501,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550821.jpg?v=1755174774"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550821.jpg?v=1755174774","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVISHAY RLR20C3920FRR36 Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY RLR20C3920FRR36, a high-quality fixed resistor designed for demanding electronic applications. Manufactured in the US, this axial lead resistor offers precise resistance and reliable performance in various environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e RLR20C3920FRR36\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VISHAY\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Reel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rlr20c3920frr36.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePrecision resistor with 1% tolerance for accurate circuit performance\u003c\/li\u003e\n \u003cli\u003ePower rating of 1\/2W at 70°C for reliable operation under load\u003c\/li\u003e\n \u003cli\u003eAxial lead construction suitable for through-hole mounting\u003c\/li\u003e\n \u003cli\u003eDesigned to meet MIL-PRF-39017 requirements, including established reliability and traceability\u003c\/li\u003e\n \u003cli\u003eEpoxy coated for superior moisture protection\u003c\/li\u003e\n \u003cli\u003eLow noise operation (-40 dB)\u003c\/li\u003e\n \u003cli\u003eExtensive stock availability in ±1% and ±2% tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSpecification\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance Range\u003c\/td\u003e\n \u003ctd\u003e392 Ω\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTolerance\u003c\/td\u003e\n \u003ctd\u003e±1%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Rating\u003c\/td\u003e\n \u003ctd\u003e0.5W (1\/2W) at 70°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n \u003ctd\u003eNot specified in provided content\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n \u003ctd\u003e350 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n \u003ctd\u003e-65°C to +150°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDielectric Strength\u003c\/td\u003e\n \u003ctd\u003eRLR20 = 500 VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n \u003ctd\u003e≥ 10^11 Ω after moisture test\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eWeight\u003c\/td\u003e\n \u003ctd\u003e0.75 g\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eElement Material: Vacuum-deposited nickel-chrome alloy\u003c\/li\u003e\n \u003cli\u003eCore Material: Fire-cleaned high purity ceramic\u003c\/li\u003e\n \u003cli\u003eTermination: Solder-coated copper, solderable and weldable per MIL-STD-1276, Type C\u003c\/li\u003e\n \u003cli\u003ePower ratings are based on load life and maximum operating temperature conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Standards\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMeets MIL-PRF-39017 specifications for established reliability\u003c\/li\u003e\n \u003cli\u003eTraceability of materials and processing maintained\u003c\/li\u003e\n \u003cli\u003eFailure rate verified (contact factory for current levels)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor additional technical details, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rlr20c3920frr36.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please search the internet for the part number RLR20C3920FRR36 for more information. \u003c\/p\u003e\n\n\u003c!-- Disclaimers --\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Vishay disclaims liability for errors or inaccuracies. Use in medical, life-saving, or life-sustaining applications is at the customer's risk. Contact Vishay for detailed terms and conditions.\u003c\/p\u003e\u003cbr\u003e"}
