VISHAY RTOP200V28R0FB Fixed Resistor - 200W Thick Film, Metal Glaze, Chassis Mount
The VISHAY RTOP200V28R0FB is a high-performance fixed resistor designed for demanding power applications. Manufactured by Vishay, this thick film resistor features a metal glaze construction, ensuring excellent stability and reliability under high power conditions.
Product Details:
Part Number: RTOP200V28R0FB
Manufacturer: VISHAY
Country of Origin: CZ
Package Type: BOX
UOM: EA
ECCN: EAR99
Product Type: Resistors
Product Category: Resistors | Planar Resistors - Chassis Mount
Key Features:
High power rating of 200 W for robust performance in power circuits
Wide ohmic value range from 0.046 Ω to 1 MΩ
Available with 1% tolerance for precise resistance values
Note: This product description is based solely on provided data. For comprehensive specifications and application guidance, refer to the datasheet or contact Vishay directly.
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{"id":10027609227581,"title":"RTOP200V28R0FB","handle":"rtop200v28r0fb","description":"\u003ch3\u003eVISHAY RTOP200V28R0FB Fixed Resistor - 200W Thick Film, Metal Glaze, Chassis Mount\u003c\/h3\u003e\n\u003cp\u003eThe VISHAY RTOP200V28R0FB is a high-performance fixed resistor designed for demanding power applications. Manufactured by Vishay, this thick film resistor features a metal glaze construction, ensuring excellent stability and reliability under high power conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RTOP200V28R0FB\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 CZ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BOX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\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\u003eProduct Type:\u003c\/strong\u003e Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Resistors | Planar Resistors - Chassis Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh power rating of 200 W for robust performance in power circuits\u003c\/li\u003e\n\u003cli\u003eWide ohmic value range from 0.046 Ω to 1 MΩ\u003c\/li\u003e\n\u003cli\u003eAvailable with 1% tolerance for precise resistance values\u003c\/li\u003e\n\u003cli\u003eNon-inductive design minimizes parasitic inductance\u003c\/li\u003e\n\u003cli\u003eEasy to mount onto heatsinks with standard V connections (M4 x 6 screws)\u003c\/li\u003e\n\u003cli\u003eLow thermal radiation case for efficient heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Mechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eResistance Range (Ω)\u003c\/th\u003e\n\u003cth\u003eRated Power @25°C (W)\u003c\/th\u003e\n\u003cth\u003eTolerance (%)\u003c\/th\u003e\n\u003cth\u003eTemperature Coefficient (ppm\/°C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTOP200\u003c\/td\u003e\n\u003ctd\u003eSOT-227B\u003c\/td\u003e\n\u003ctd\u003e0.046 to 1 MΩ\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5, 10\u003c\/td\u003e\n\u003ctd\u003e150, 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTOP100\u003c\/td\u003e\n\u003ctd\u003eSOT-227B\u003c\/td\u003e\n\u003ctd\u003e0.091 to 1 MΩ\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5, 10\u003c\/td\u003e\n\u003ctd\u003e150, 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental and Testing Conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eTests\u003c\/th\u003e\n\u003cth\u003eConditions\u003c\/th\u003e\n\u003cth\u003eRequirements\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMomentary Overload\u003c\/td\u003e\n\u003ctd\u003eIEC 60115-1 2.5 Pr\/5 s, US \u0026lt; 2 UL\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ± (0.25 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRapid Temperature Change\u003c\/td\u003e\n\u003ctd\u003eIEC 60115-1 5 cycles, -55°C to +125°C\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ± (0.25 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life\u003c\/td\u003e\n\u003ctd\u003eIEC 60115-1 Pr at 25°C, 1000 h\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity (Steady State)\u003c\/td\u003e\n\u003ctd\u003eIEC 60115-1 \/ IEC 60068-2-3, 56 days, 95% RH \/ 40°C\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum operating temperature: +125°C\u003c\/li\u003e\n\u003cli\u003eThermal resistance (per resistor): 0.5 °C\/W\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 2500 V, 1 min\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: \u0026gt; 10^6 MΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Recommendations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure surfaces in contact are carefully cleaned\u003c\/li\u003e\n\u003cli\u003eUse M4 x 6 screws with a tightening torque of 1 Nm\u003c\/li\u003e\n\u003cli\u003eApply silicone grease (e.g., SI 340 or Dow 340) on contact surfaces for optimal thermal conductivity\u003c\/li\u003e\n\u003cli\u003eHeatsink surface flatness should be between 0.05 mm and 0.1 mm\/100 mm with roughness around 6.3 μm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rtop200v28r0fb.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more technical details, please visit \u003ca href=\"http:\/\/www.vishay.com\" target=\"_blank\"\u003eVISHAY\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This product description is based solely on provided data. For comprehensive specifications and application guidance, refer to the datasheet or contact Vishay directly.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T00:54:42+05:30","created_at":"2025-08-16T00:54:42+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["200W","Chassis","IMPORT_CSV","IMPORT_PT2","Planar","Resistor","VISHA-X","WLDM"],"price":1595875,"price_min":1595875,"price_max":1595875,"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":50625665499453,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"RTOP200V28R0FB","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"RTOP200V28R0FB","public_title":null,"options":["Default Title"],"price":1595875,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"RTOP200V28R0FB","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/RTOP200V28R0FB_55549665_e90c5a97.jpg?v=1755285885"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RTOP200V28R0FB_55549665_e90c5a97.jpg?v=1755285885","options":["Title"],"media":[{"alt":null,"id":45858987639101,"position":1,"preview_image":{"aspect_ratio":1.035,"height":200,"width":207,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RTOP200V28R0FB_55549665_e90c5a97.jpg?v=1755285885"},"aspect_ratio":1.035,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/RTOP200V28R0FB_55549665_e90c5a97.jpg?v=1755285885","width":207}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVISHAY RTOP200V28R0FB Fixed Resistor - 200W Thick Film, Metal Glaze, Chassis Mount\u003c\/h3\u003e\n\u003cp\u003eThe VISHAY RTOP200V28R0FB is a high-performance fixed resistor designed for demanding power applications. Manufactured by Vishay, this thick film resistor features a metal glaze construction, ensuring excellent stability and reliability under high power conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e RTOP200V28R0FB\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 CZ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BOX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUOM:\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\u003eProduct Type:\u003c\/strong\u003e Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Resistors | Planar Resistors - Chassis Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh power rating of 200 W for robust performance in power circuits\u003c\/li\u003e\n\u003cli\u003eWide ohmic value range from 0.046 Ω to 1 MΩ\u003c\/li\u003e\n\u003cli\u003eAvailable with 1% tolerance for precise resistance values\u003c\/li\u003e\n\u003cli\u003eNon-inductive design minimizes parasitic inductance\u003c\/li\u003e\n\u003cli\u003eEasy to mount onto heatsinks with standard V connections (M4 x 6 screws)\u003c\/li\u003e\n\u003cli\u003eLow thermal radiation case for efficient heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Mechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eResistance Range (Ω)\u003c\/th\u003e\n\u003cth\u003eRated Power @25°C (W)\u003c\/th\u003e\n\u003cth\u003eTolerance (%)\u003c\/th\u003e\n\u003cth\u003eTemperature Coefficient (ppm\/°C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTOP200\u003c\/td\u003e\n\u003ctd\u003eSOT-227B\u003c\/td\u003e\n\u003ctd\u003e0.046 to 1 MΩ\u003c\/td\u003e\n\u003ctd\u003e200\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5, 10\u003c\/td\u003e\n\u003ctd\u003e150, 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTOP100\u003c\/td\u003e\n\u003ctd\u003eSOT-227B\u003c\/td\u003e\n\u003ctd\u003e0.091 to 1 MΩ\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5, 10\u003c\/td\u003e\n\u003ctd\u003e150, 300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental and Testing Conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eTests\u003c\/th\u003e\n\u003cth\u003eConditions\u003c\/th\u003e\n\u003cth\u003eRequirements\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMomentary Overload\u003c\/td\u003e\n\u003ctd\u003eIEC 60115-1 2.5 Pr\/5 s, US \u0026lt; 2 UL\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ± (0.25 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRapid Temperature Change\u003c\/td\u003e\n\u003ctd\u003eIEC 60115-1 5 cycles, -55°C to +125°C\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ± (0.25 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life\u003c\/td\u003e\n\u003ctd\u003eIEC 60115-1 Pr at 25°C, 1000 h\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity (Steady State)\u003c\/td\u003e\n\u003ctd\u003eIEC 60115-1 \/ IEC 60068-2-3, 56 days, 95% RH \/ 40°C\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum operating temperature: +125°C\u003c\/li\u003e\n\u003cli\u003eThermal resistance (per resistor): 0.5 °C\/W\u003c\/li\u003e\n\u003cli\u003eDielectric strength: 2500 V, 1 min\u003c\/li\u003e\n\u003cli\u003eInsulation resistance: \u0026gt; 10^6 MΩ\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Recommendations:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure surfaces in contact are carefully cleaned\u003c\/li\u003e\n\u003cli\u003eUse M4 x 6 screws with a tightening torque of 1 Nm\u003c\/li\u003e\n\u003cli\u003eApply silicone grease (e.g., SI 340 or Dow 340) on contact surfaces for optimal thermal conductivity\u003c\/li\u003e\n\u003cli\u003eHeatsink surface flatness should be between 0.05 mm and 0.1 mm\/100 mm with roughness around 6.3 μm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-rtop200v28r0fb.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more technical details, please visit \u003ca href=\"http:\/\/www.vishay.com\" target=\"_blank\"\u003eVISHAY\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: This product description is based solely on provided data. For comprehensive specifications and application guidance, refer to the datasheet or contact Vishay directly.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
