Introducing the VISHAY SFERNICE LTO100F40R20FTE3, a high-performance thick film fixed resistor designed for demanding electronic applications. Manufactured in the Czech Republic, this resistor offers reliable power handling and precise resistance values suitable for various industrial and electronic systems.
Part Number: LTO100F40R20FTE3
Manufacturer: VISHAY
Country of Origin: CZ
Unit of Measure: EA
ECCN: EAR99
Package Type: TUBE
Designed with thick film technology and molded mechanical protection, this resistor features a ceramic alumina substrate with tinned copper connections, ensuring durability and stability in various environments. It is suitable for direct mounting on heatsinks, supporting high power dissipation up to 100 W at 25°C case temperature.
Key Features
Power rating of 100 W at 25°C case temperature with heatsink mounting
Broad resistance range from 0.015 Ω to 1 MΩ
Non-inductive design for minimal parasitic effects
Compact TO-247 package for easy installation
AEC-Q200 qualified for automotive and industrial reliability
Operates over a temperature range of -55°C to +175°C
{"id":10026293887293,"title":"LTO100F40R20FTE3","handle":"lto100f40r20fte3","description":"\u003ch3\u003eVISHAY SFERNICE LTO100F40R20FTE3 Fixed Resistors\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY SFERNICE LTO100F40R20FTE3, a high-performance thick film fixed resistor designed for demanding electronic applications. Manufactured in the Czech Republic, this resistor offers reliable power handling and precise resistance values suitable for various industrial and electronic systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LTO100F40R20FTE3\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\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 TUBE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with thick film technology and molded mechanical protection, this resistor features a ceramic alumina substrate with tinned copper connections, ensuring durability and stability in various environments. It is suitable for direct mounting on heatsinks, supporting high power dissipation up to 100 W at 25°C case temperature.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower rating of 100 W at 25°C case temperature with heatsink mounting\u003c\/li\u003e\n\u003cli\u003eBroad resistance range from 0.015 Ω to 1 MΩ\u003c\/li\u003e\n\u003cli\u003eNon-inductive design for minimal parasitic effects\u003c\/li\u003e\n\u003cli\u003eCompact TO-247 package for easy installation\u003c\/li\u003e\n\u003cli\u003eAEC-Q200 qualified for automotive and industrial reliability\u003c\/li\u003e\n\u003cli\u003eOperates over a temperature range of -55°C to +175°C\u003c\/li\u003e\n\u003cli\u003eThermal resistance: 1.5°C\/W (junction to case)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\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 (W)\u003c\/th\u003e\n\u003cth\u003eLimiting Element Voltage (V)\u003c\/th\u003e\n\u003cth\u003eTolerance (%)\u003c\/th\u003e\n\u003cth\u003eTemperature Coefficient (ppm\/°C)\u003c\/th\u003e\n\u003cth\u003eCritical Resistance (Ω)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLTO 100\u003c\/td\u003e\n\u003ctd\u003eTO-247\u003c\/td\u003e\n\u003ctd\u003e0.015 to \u0026lt; 0.2\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e5, 10\u003c\/td\u003e\n\u003ctd\u003e350, 900\u003c\/td\u003e\n\u003ctd\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLTO 100\u003c\/td\u003e\n\u003ctd\u003eTO-247\u003c\/td\u003e\n\u003ctd\u003e0.2 to 1 M\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5, 10\u003c\/td\u003e\n\u003ctd\u003e200, 350\u003c\/td\u003e\n\u003ctd\u003e2.5 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental and Testing Standards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Range: -55°C to +175°C\u003c\/li\u003e\n\u003cli\u003eClimatic Category: 55 \/ 175 \/ 56\u003c\/li\u003e\n\u003cli\u003eFlammability: IEC 60695-11-5\u003c\/li\u003e\n\u003cli\u003eMechanical Protection: Molded\u003c\/li\u003e\n\u003cli\u003eResistive Element: Thick film\u003c\/li\u003e\n\u003cli\u003eConnections: Tinned copper\u003c\/li\u003e\n\u003cli\u003eWeight: Max. 3.5 g\u003c\/li\u003e\n\u003cli\u003eMounting Torque: 1 Nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-lto100f40r20fte3.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more details, please search the internet for the part number \u003cstrong\u003eLTO100F40R20FTE3\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please refer to the provided link for comprehensive specifications and application guidelines.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eDisclaimers and additional product information are available at \u003ca href=\"https:\/\/www.vishay.com\/doc?91000\" target=\"_blank\"\u003eVISHAY Disclaimers\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2025-08-15T05:16:10+05:30","created_at":"2025-08-15T05:16:11+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","IMPORT_PT2","Resistor","VISHA-X","WLDM"],"price":183910,"price_min":183910,"price_max":183910,"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":50621994172733,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"LTO100F40R20FTE3","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LTO100F40R20FTE3","public_title":null,"options":["Default Title"],"price":183910,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"LTO100F40R20FTE3","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/55548623.jpg?v=1755215171"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55548623.jpg?v=1755215171","options":["Title"],"media":[{"alt":null,"id":45846435823933,"position":1,"preview_image":{"aspect_ratio":1.0,"height":420,"width":420,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55548623.jpg?v=1755215171"},"aspect_ratio":1.0,"height":420,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/55548623.jpg?v=1755215171","width":420}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eVISHAY SFERNICE LTO100F40R20FTE3 Fixed Resistors\u003c\/h3\u003e\n\u003cp\u003eIntroducing the VISHAY SFERNICE LTO100F40R20FTE3, a high-performance thick film fixed resistor designed for demanding electronic applications. Manufactured in the Czech Republic, this resistor offers reliable power handling and precise resistance values suitable for various industrial and electronic systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LTO100F40R20FTE3\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\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 TUBE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with thick film technology and molded mechanical protection, this resistor features a ceramic alumina substrate with tinned copper connections, ensuring durability and stability in various environments. It is suitable for direct mounting on heatsinks, supporting high power dissipation up to 100 W at 25°C case temperature.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower rating of 100 W at 25°C case temperature with heatsink mounting\u003c\/li\u003e\n\u003cli\u003eBroad resistance range from 0.015 Ω to 1 MΩ\u003c\/li\u003e\n\u003cli\u003eNon-inductive design for minimal parasitic effects\u003c\/li\u003e\n\u003cli\u003eCompact TO-247 package for easy installation\u003c\/li\u003e\n\u003cli\u003eAEC-Q200 qualified for automotive and industrial reliability\u003c\/li\u003e\n\u003cli\u003eOperates over a temperature range of -55°C to +175°C\u003c\/li\u003e\n\u003cli\u003eThermal resistance: 1.5°C\/W (junction to case)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable\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 (W)\u003c\/th\u003e\n\u003cth\u003eLimiting Element Voltage (V)\u003c\/th\u003e\n\u003cth\u003eTolerance (%)\u003c\/th\u003e\n\u003cth\u003eTemperature Coefficient (ppm\/°C)\u003c\/th\u003e\n\u003cth\u003eCritical Resistance (Ω)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLTO 100\u003c\/td\u003e\n\u003ctd\u003eTO-247\u003c\/td\u003e\n\u003ctd\u003e0.015 to \u0026lt; 0.2\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e5, 10\u003c\/td\u003e\n\u003ctd\u003e350, 900\u003c\/td\u003e\n\u003ctd\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLTO 100\u003c\/td\u003e\n\u003ctd\u003eTO-247\u003c\/td\u003e\n\u003ctd\u003e0.2 to 1 M\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5, 10\u003c\/td\u003e\n\u003ctd\u003e200, 350\u003c\/td\u003e\n\u003ctd\u003e2.5 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental and Testing Standards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Range: -55°C to +175°C\u003c\/li\u003e\n\u003cli\u003eClimatic Category: 55 \/ 175 \/ 56\u003c\/li\u003e\n\u003cli\u003eFlammability: IEC 60695-11-5\u003c\/li\u003e\n\u003cli\u003eMechanical Protection: Molded\u003c\/li\u003e\n\u003cli\u003eResistive Element: Thick film\u003c\/li\u003e\n\u003cli\u003eConnections: Tinned copper\u003c\/li\u003e\n\u003cli\u003eWeight: Max. 3.5 g\u003c\/li\u003e\n\u003cli\u003eMounting Torque: 1 Nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cp\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-vis\/vis-lto100f40r20fte3.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more details, please search the internet for the part number \u003cstrong\u003eLTO100F40R20FTE3\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please refer to the provided link for comprehensive specifications and application guidelines.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eDisclaimers and additional product information are available at \u003ca href=\"https:\/\/www.vishay.com\/doc?91000\" target=\"_blank\"\u003eVISHAY Disclaimers\u003c\/a\u003e.\u003c\/p\u003e"}
