Introducing the VISHAY RER75F6191RC02, a high-performance fixed resistor designed for demanding electronic applications. Manufactured in Mexico, this resistor features robust construction and precise electrical characteristics suitable for military and established reliability environments.
Part Number: RER75F6191RC02
Manufacturer: VISHAY
Country of Origin: MX
Unit of Measure: EA
ECCN: EAR99
Package Type: BLK
This resistor is a wirewound, chassis-mount component with a resistance of 6.19kΩ and a tolerance of ±1%. It is rated for 30W power dissipation at 25°C and is designed to operate within a temperature range of -55°C to +250°C. The resistor features molded construction for total environmental protection and is qualified to MIL-PRF-39009 standards.
Key Features
Aluminum heat sink housing for efficient thermal management
Complete welded construction ensuring durability
Non-inductive Ayrton-Perry winding for minimal reactive components
Mounts on chassis to utilize heat-sink effect
RoHS compliant (please verify)
Electrical and Mechanical Specifications
Standard Electrical Specifications
RER75
Electrical Parameters
Power Rating at 25°C
30W
Resistance Range
0.10 to 39.2KΩ
Tolerance
±1%
Maximum Working Voltage
(P x R)1/2
Insulation Resistance
10,000 MΩ minimum dry, 1,000 MΩ after moisture test
Operating Temperature Range
-55°C to +250°C
Material Composition
Element: Copper-nickel or nickel-chrome alloy
Core: Ceramic (steatite or alumina)
Encapsulant: Silicone molded construction
Housing: Aluminum with hard anodic coating
End Caps: Stainless steel
Terminals: Tinned Copperweld®
Dimensions
Model
Dimensions (in inches [mm])
RER75
Refer to datasheet for detailed dimensions
Performance & Testing
Test
Conditions of Test
Limits
Low Temperature Operation
-55°C for 15-30 min at rated power
±0.5% + 0.01Ω
Short Time Overload
5x rated power for 5 sec
±0.3% + 0.01Ω
Dielectric Withstanding Voltage
1000 VRMS (RER40-RER70), 2000 VRMS (RER55, RER75), 1 min
±0.2% + 0.01Ω
High Temperature Exposure
250°C for 2000 hours
±1.0% + 0.01Ω
Load Life
2000 hours at rated power, +25°C
±1.0% + 0.01Ω
Extended Life
10,000 hours at rated power, +25°C
±2.0% + 0.01Ω
Additional Information
For detailed specifications and application guidelines, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number 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.
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{"id":10026980049213,"title":"RER75F6191RC02","handle":"rer75f6191rc02","description":"\u003ch3\u003eVISHAY RER75F6191RC02 Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY RER75F6191RC02, a high-performance fixed resistor designed for demanding electronic applications. Manufactured in Mexico, this resistor features robust construction and precise electrical characteristics suitable for military and established reliability environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RER75F6191RC02\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VISHAY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis resistor is a wirewound, chassis-mount component with a resistance of 6.19kΩ and a tolerance of ±1%. It is rated for 30W power dissipation at 25°C and is designed to operate within a temperature range of -55°C to +250°C. The resistor features molded construction for total environmental protection and is qualified to MIL-PRF-39009 standards.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum heat sink housing for efficient thermal management\u003c\/li\u003e\n\u003cli\u003eComplete welded construction ensuring durability\u003c\/li\u003e\n\u003cli\u003eNon-inductive Ayrton-Perry winding for minimal reactive components\u003c\/li\u003e\n\u003cli\u003eMounts on chassis to utilize heat-sink effect\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (please verify)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Electrical Specifications\u003c\/th\u003e\n\u003cth\u003eRER75\u003c\/th\u003e\n\u003cth\u003eElectrical Parameters\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating at 25°C\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e0.10 to 39.2KΩ\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n\u003ctd\u003e(P x R)1\/2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e10,000 MΩ minimum dry, 1,000 MΩ after moisture test\u003c\/td\u003e\n\u003ctd\u003e\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\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterial Composition\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElement: Copper-nickel or nickel-chrome alloy\u003c\/li\u003e\n\u003cli\u003eCore: Ceramic (steatite or alumina)\u003c\/li\u003e\n\u003cli\u003eEncapsulant: Silicone molded construction\u003c\/li\u003e\n\u003cli\u003eHousing: Aluminum with hard anodic coating\u003c\/li\u003e\n\u003cli\u003eEnd Caps: Stainless steel\u003c\/li\u003e\n\u003cli\u003eTerminals: Tinned Copperweld®\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDimensions (in inches [mm])\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRER75\u003c\/td\u003e\n\u003ctd\u003eRefer to datasheet for detailed dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance \u0026amp; Testing\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTest\u003c\/th\u003e\n\u003cth\u003eConditions of Test\u003c\/th\u003e\n\u003cth\u003eLimits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Operation\u003c\/td\u003e\n\u003ctd\u003e-55°C for 15-30 min at rated power\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload\u003c\/td\u003e\n\u003ctd\u003e5x rated power for 5 sec\u003c\/td\u003e\n\u003ctd\u003e±0.3% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Withstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e1000 VRMS (RER40-RER70), 2000 VRMS (RER55, RER75), 1 min\u003c\/td\u003e\n\u003ctd\u003e±0.2% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Exposure\u003c\/td\u003e\n\u003ctd\u003e250°C for 2000 hours\u003c\/td\u003e\n\u003ctd\u003e±1.0% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life\u003c\/td\u003e\n\u003ctd\u003e2000 hours at rated power, +25°C\u003c\/td\u003e\n\u003ctd\u003e±1.0% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended Life\u003c\/td\u003e\n\u003ctd\u003e10,000 hours at rated power, +25°C\u003c\/td\u003e\n\u003ctd\u003e±2.0% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rer75f6191rc02.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 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\u003cbr\u003e","published_at":"2025-08-15T18:37:14+05:30","created_at":"2025-08-15T18:37:14+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["30W","Fixed","IMPORT_CSV","IMPORT_PT2","RES","Resistors","VISHA-X","WLDM"],"price":413556,"price_min":413556,"price_max":413556,"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":50623525585213,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RER75F6191RC02","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RER75F6191RC02","public_title":null,"options":["Default Title"],"price":413556,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RER75F6191RC02","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55550948.png?v=1755263237"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550948.png?v=1755263237","options":["Title"],"media":[{"alt":null,"id":45854295621949,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550948.png?v=1755263237"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55550948.png?v=1755263237","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVISHAY RER75F6191RC02 Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY RER75F6191RC02, a high-performance fixed resistor designed for demanding electronic applications. Manufactured in Mexico, this resistor features robust construction and precise electrical characteristics suitable for military and established reliability environments.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RER75F6191RC02\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VISHAY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis resistor is a wirewound, chassis-mount component with a resistance of 6.19kΩ and a tolerance of ±1%. It is rated for 30W power dissipation at 25°C and is designed to operate within a temperature range of -55°C to +250°C. The resistor features molded construction for total environmental protection and is qualified to MIL-PRF-39009 standards.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum heat sink housing for efficient thermal management\u003c\/li\u003e\n\u003cli\u003eComplete welded construction ensuring durability\u003c\/li\u003e\n\u003cli\u003eNon-inductive Ayrton-Perry winding for minimal reactive components\u003c\/li\u003e\n\u003cli\u003eMounts on chassis to utilize heat-sink effect\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (please verify)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Electrical Specifications\u003c\/th\u003e\n\u003cth\u003eRER75\u003c\/th\u003e\n\u003cth\u003eElectrical Parameters\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating at 25°C\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e0.10 to 39.2KΩ\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Voltage\u003c\/td\u003e\n\u003ctd\u003e(P x R)1\/2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e10,000 MΩ minimum dry, 1,000 MΩ after moisture test\u003c\/td\u003e\n\u003ctd\u003e\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\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMaterial Composition\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElement: Copper-nickel or nickel-chrome alloy\u003c\/li\u003e\n\u003cli\u003eCore: Ceramic (steatite or alumina)\u003c\/li\u003e\n\u003cli\u003eEncapsulant: Silicone molded construction\u003c\/li\u003e\n\u003cli\u003eHousing: Aluminum with hard anodic coating\u003c\/li\u003e\n\u003cli\u003eEnd Caps: Stainless steel\u003c\/li\u003e\n\u003cli\u003eTerminals: Tinned Copperweld®\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDimensions (in inches [mm])\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRER75\u003c\/td\u003e\n\u003ctd\u003eRefer to datasheet for detailed dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance \u0026amp; Testing\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTest\u003c\/th\u003e\n\u003cth\u003eConditions of Test\u003c\/th\u003e\n\u003cth\u003eLimits\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Operation\u003c\/td\u003e\n\u003ctd\u003e-55°C for 15-30 min at rated power\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload\u003c\/td\u003e\n\u003ctd\u003e5x rated power for 5 sec\u003c\/td\u003e\n\u003ctd\u003e±0.3% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Withstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e1000 VRMS (RER40-RER70), 2000 VRMS (RER55, RER75), 1 min\u003c\/td\u003e\n\u003ctd\u003e±0.2% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Exposure\u003c\/td\u003e\n\u003ctd\u003e250°C for 2000 hours\u003c\/td\u003e\n\u003ctd\u003e±1.0% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life\u003c\/td\u003e\n\u003ctd\u003e2000 hours at rated power, +25°C\u003c\/td\u003e\n\u003ctd\u003e±1.0% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended Life\u003c\/td\u003e\n\u003ctd\u003e10,000 hours at rated power, +25°C\u003c\/td\u003e\n\u003ctd\u003e±2.0% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rer75f6191rc02.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 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\u003cbr\u003e"}
