Introducing the VISHAY RWR81S7R50FMB12, a high-reliability wirewound resistor designed for demanding military and industrial applications. Manufactured in Mexico, this axial lead resistor offers precise resistance values and robust construction to ensure optimal performance in critical environments.
Part Number: RWR81S7R50FMB12 Manufacturer: VISHAY Country of Origin: MX Unit of Measure: EA ECCN: EAR99 Package Type: BLK Datasheet
Product Features
Military-qualified wirewound resistor with established reliability
Axial lead configuration for through-hole mounting
Power rating of 1W at 25°C
Resistance value of 7.5 Ohms with 1% tolerance
Complete welded construction for durability
High temperature silicone coating for environmental protection
Available in non-inductive styles with Ayrton-Perry winding for minimal reactive components
Qualified to MIL-PRF-39007 standards, with "S" level failure rate options
Electrical Specifications
Standard Electrical Specifications
Resistance Range (± 0.1%)
0.499 to 1K Ω
Resistance Range (± 0.5%, ± 1%)
0.1 to 1K Ω
Power Rating at 25°C
1 W
Maximum Working Voltage
(Power x Resistance)¹/²
Dielectric Withstanding Voltage
500 VRMS minimum
Operating Temperature Range
-55°C to +250°C
Insulation Resistance
≥ 1000 MΩ dry, ≥ 100 MΩ after moisture test
Solderability
Meets ANSI J-STD-002 requirements
Terminal Strength
≥ 5 lb for ≤ 2 W, ≥ 10 lb for larger sizes
Material and Construction
Core: Ceramic, beryllium oxide for models RWR82S and RWR82N
Element: Copper-nickel or nickel-chrome alloy
Coating: High-temperature silicone
Terminals: Tinned copperweld (solderable) or bare nickel (weldable)
End Caps: Stainless steel
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]
RWR82
0.312 ± 0.016 [7.92 ± 0.406]
0.078 + 0.016 - 0.031 [1.98 + 0.406 - 0.787]
0.020 ± 0.0015 [0.508 ± 0.038]
RWR80
0.406 ± 0.031 [10.31 ± 0.787]
0.094 ± 0.031 [2.39 ± 0.787]
0.020 ± 0.0015 [0.508 ± 0.038]
RWR71
0.812 ± 0.062 [20.62 ± 1.58]
0.187 ± 0.031 [4.75 ± 0.787]
0.032 ± 0.002 [0.813 ± 0.051]
RWR89
0.560 ± 0.062 [14.22 ± 1.58]
0.187 ± 0.031 [4.75 ± 0.787]
0.032 ± 0.002 [0.813 ± 0.051]
RWR74
0.875 ± 0.062 [22.23 ± 1.58]
0.312 ± 0.031 [7.92 ± 0.787]
0.040 ± 0.002 [1.02 ± 0.051]
RWR84
0.875 ± 0.062 [22.23 ± 1.58]
0.312 ± 0.031 [7.92 ± 0.787]
0.040 ± 0.002 [1.02 ± 0.051]
RWR78
1.780 ± 0.062 [45.21 ± 1.58]
0.375 ± 0.031 [9.525 ± 0.787]
0.040 ± 0.002 [1.02 ± 0.051]
Additional Information
Maximum order size varies by model, e.g., 1000 pieces for RWR81, RWR82, RWR80, RWR89; 500 for RWR71, RWR74, RWR78; 300 for RWR84
Note: Datasheet was not processed, please search the internet for the part number for more details.
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All product specifications and data are subject to change without notice. Please refer to the official Vishay website for the most current information.
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{"id":10027897323837,"title":"RWR81S7R50FMB12","handle":"rwr81s7r50fmb12","description":"\u003ch3\u003eVISHAY RWR81S7R50FMB12 Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY RWR81S7R50FMB12, a high-reliability wirewound resistor designed for demanding military and industrial applications. Manufactured in Mexico, this axial lead resistor offers precise resistance values and robust construction to ensure optimal performance in critical environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e RWR81S7R50FMB12\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VISHAY\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003cbr\u003e\n\u003ca href=\"https:\/\/www.vishay.com\/doc?30203\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMilitary-qualified wirewound resistor with established reliability\u003c\/li\u003e\n\u003cli\u003eAxial lead configuration for through-hole mounting\u003c\/li\u003e\n\u003cli\u003ePower rating of 1W at 25°C\u003c\/li\u003e\n\u003cli\u003eResistance value of 7.5 Ohms with 1% tolerance\u003c\/li\u003e\n\u003cli\u003eComplete welded construction for durability\u003c\/li\u003e\n\u003cli\u003eHigh temperature silicone coating for environmental protection\u003c\/li\u003e\n\u003cli\u003eAvailable in non-inductive styles with Ayrton-Perry winding for minimal reactive components\u003c\/li\u003e\n\u003cli\u003eQualified to MIL-PRF-39007 standards, with \"S\" level failure rate options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Electrical Specifications\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range (± 0.1%)\u003c\/td\u003e\n\u003ctd\u003e0.499 to 1K Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range (± 0.5%, ± 1%)\u003c\/td\u003e\n\u003ctd\u003e0.1 to 1K Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating at 25°C\u003c\/td\u003e\n\u003ctd\u003e1 W\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\u003ctr\u003e\n\u003ctd\u003eDielectric Withstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VRMS minimum\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\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e≥ 1000 MΩ dry, ≥ 100 MΩ after moisture test\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\u003eTerminal Strength\u003c\/td\u003e\n\u003ctd\u003e≥ 5 lb for ≤ 2 W, ≥ 10 lb for larger sizes\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\u003eCore: Ceramic, beryllium oxide for models RWR82S and RWR82N\u003c\/li\u003e\n\u003cli\u003eElement: Copper-nickel or nickel-chrome alloy\u003c\/li\u003e\n\u003cli\u003eCoating: High-temperature silicone\u003c\/li\u003e\n\u003cli\u003eTerminals: Tinned copperweld (solderable) or bare nickel (weldable)\u003c\/li\u003e\n\u003cli\u003eEnd Caps: Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions (in inches [mm])\u003c\/h3\u003e\n\u003ctable\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\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\u003ctr\u003e\n\u003ctd\u003eRWR82\u003c\/td\u003e\n\u003ctd\u003e0.312 ± 0.016 [7.92 ± 0.406]\u003c\/td\u003e\n\u003ctd\u003e0.078 + 0.016 - 0.031 [1.98 + 0.406 - 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.020 ± 0.0015 [0.508 ± 0.038]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR80\u003c\/td\u003e\n\u003ctd\u003e0.406 ± 0.031 [10.31 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.094 ± 0.031 [2.39 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.020 ± 0.0015 [0.508 ± 0.038]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR71\u003c\/td\u003e\n\u003ctd\u003e0.812 ± 0.062 [20.62 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.187 ± 0.031 [4.75 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.032 ± 0.002 [0.813 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR89\u003c\/td\u003e\n\u003ctd\u003e0.560 ± 0.062 [14.22 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.187 ± 0.031 [4.75 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.032 ± 0.002 [0.813 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR74\u003c\/td\u003e\n\u003ctd\u003e0.875 ± 0.062 [22.23 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.312 ± 0.031 [7.92 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.040 ± 0.002 [1.02 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR84\u003c\/td\u003e\n\u003ctd\u003e0.875 ± 0.062 [22.23 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.312 ± 0.031 [7.92 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.040 ± 0.002 [1.02 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR78\u003c\/td\u003e\n\u003ctd\u003e1.780 ± 0.062 [45.21 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.375 ± 0.031 [9.525 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.040 ± 0.002 [1.02 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum order size varies by model, e.g., 1000 pieces for RWR81, RWR82, RWR80, RWR89; 500 for RWR71, RWR74, RWR78; 300 for RWR84\u003c\/li\u003e\n\u003cli\u003eFor detailed technical questions, contact: \u003ca href=\"mailto:ww2aresistors@vishay.com\"\u003eww2aresistors@vishay.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eLegal Disclaimer\u003c\/h3\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Please refer to the official Vishay website for the most current information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T04:24:15+05:30","created_at":"2025-08-16T04:24:15+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["1W","IMPORT_CSV","IMPORT_PT2","RES","Resistors","VISHA-X","WLDM"],"price":15799,"price_min":15799,"price_max":15799,"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":50626259386685,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RWR81S7R50FMB12","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RWR81S7R50FMB12","public_title":null,"options":["Default Title"],"price":15799,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RWR81S7R50FMB12","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55521871.jpg?v=1755298457"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55521871.jpg?v=1755298457","options":["Title"],"media":[{"alt":null,"id":45861727666493,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55521871.jpg?v=1755298457"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55521871.jpg?v=1755298457","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVISHAY RWR81S7R50FMB12 Resistor\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY RWR81S7R50FMB12, a high-reliability wirewound resistor designed for demanding military and industrial applications. Manufactured in Mexico, this axial lead resistor offers precise resistance values and robust construction to ensure optimal performance in critical environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e RWR81S7R50FMB12\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VISHAY\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e MX\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003cbr\u003e\n\u003ca href=\"https:\/\/www.vishay.com\/doc?30203\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMilitary-qualified wirewound resistor with established reliability\u003c\/li\u003e\n\u003cli\u003eAxial lead configuration for through-hole mounting\u003c\/li\u003e\n\u003cli\u003ePower rating of 1W at 25°C\u003c\/li\u003e\n\u003cli\u003eResistance value of 7.5 Ohms with 1% tolerance\u003c\/li\u003e\n\u003cli\u003eComplete welded construction for durability\u003c\/li\u003e\n\u003cli\u003eHigh temperature silicone coating for environmental protection\u003c\/li\u003e\n\u003cli\u003eAvailable in non-inductive styles with Ayrton-Perry winding for minimal reactive components\u003c\/li\u003e\n\u003cli\u003eQualified to MIL-PRF-39007 standards, with \"S\" level failure rate options\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard Electrical Specifications\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range (± 0.1%)\u003c\/td\u003e\n\u003ctd\u003e0.499 to 1K Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance Range (± 0.5%, ± 1%)\u003c\/td\u003e\n\u003ctd\u003e0.1 to 1K Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating at 25°C\u003c\/td\u003e\n\u003ctd\u003e1 W\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\u003ctr\u003e\n\u003ctd\u003eDielectric Withstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 VRMS minimum\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\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e≥ 1000 MΩ dry, ≥ 100 MΩ after moisture test\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\u003eTerminal Strength\u003c\/td\u003e\n\u003ctd\u003e≥ 5 lb for ≤ 2 W, ≥ 10 lb for larger sizes\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\u003eCore: Ceramic, beryllium oxide for models RWR82S and RWR82N\u003c\/li\u003e\n\u003cli\u003eElement: Copper-nickel or nickel-chrome alloy\u003c\/li\u003e\n\u003cli\u003eCoating: High-temperature silicone\u003c\/li\u003e\n\u003cli\u003eTerminals: Tinned copperweld (solderable) or bare nickel (weldable)\u003c\/li\u003e\n\u003cli\u003eEnd Caps: Stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions (in inches [mm])\u003c\/h3\u003e\n\u003ctable\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\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\u003ctr\u003e\n\u003ctd\u003eRWR82\u003c\/td\u003e\n\u003ctd\u003e0.312 ± 0.016 [7.92 ± 0.406]\u003c\/td\u003e\n\u003ctd\u003e0.078 + 0.016 - 0.031 [1.98 + 0.406 - 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.020 ± 0.0015 [0.508 ± 0.038]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR80\u003c\/td\u003e\n\u003ctd\u003e0.406 ± 0.031 [10.31 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.094 ± 0.031 [2.39 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.020 ± 0.0015 [0.508 ± 0.038]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR71\u003c\/td\u003e\n\u003ctd\u003e0.812 ± 0.062 [20.62 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.187 ± 0.031 [4.75 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.032 ± 0.002 [0.813 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR89\u003c\/td\u003e\n\u003ctd\u003e0.560 ± 0.062 [14.22 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.187 ± 0.031 [4.75 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.032 ± 0.002 [0.813 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR74\u003c\/td\u003e\n\u003ctd\u003e0.875 ± 0.062 [22.23 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.312 ± 0.031 [7.92 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.040 ± 0.002 [1.02 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR84\u003c\/td\u003e\n\u003ctd\u003e0.875 ± 0.062 [22.23 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.312 ± 0.031 [7.92 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.040 ± 0.002 [1.02 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRWR78\u003c\/td\u003e\n\u003ctd\u003e1.780 ± 0.062 [45.21 ± 1.58]\u003c\/td\u003e\n\u003ctd\u003e0.375 ± 0.031 [9.525 ± 0.787]\u003c\/td\u003e\n\u003ctd\u003e0.040 ± 0.002 [1.02 ± 0.051]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum order size varies by model, e.g., 1000 pieces for RWR81, RWR82, RWR80, RWR89; 500 for RWR71, RWR74, RWR78; 300 for RWR84\u003c\/li\u003e\n\u003cli\u003eFor detailed technical questions, contact: \u003ca href=\"mailto:ww2aresistors@vishay.com\"\u003eww2aresistors@vishay.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eLegal Disclaimer\u003c\/h3\u003e\n\u003cp\u003eAll product specifications and data are subject to change without notice. Please refer to the official Vishay website for the most current information.\u003c\/p\u003e\u003cbr\u003e"}
