BOURNS CR1206-FX-4021ELF Thick Film SMD Resistor - 4.02KΩ, 1% Tolerance
The BOURNS CR1206-FX-4021ELF is a high-quality thick film surface-mount resistor designed for precise and reliable performance in electronic circuits. Manufactured in Taiwan, this resistor features a compact 1206 package type, making it ideal for space-constrained applications.
Product Features
Part Number: CR1206-FX-4021ELF
Manufacturer: BOURNS
Country of Origin: Taiwan (TW)
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Reel
Resistance Value: 4.02KΩ
Resistance Tolerance: ±1%
Temperature Coefficient: ±200 ppm/°C (for R ≥ 100Ω)
Suitable for high-precision applications requiring tight tolerance and stable performance
Environmental Level: Moisture Sensitivity Level 1
For more detailed specifications, performance characteristics, and application guidelines, please refer to the datasheet linked above.
Note: The datasheet URL provided is a placeholder. Please search the internet for the exact part number for the most current datasheet and detailed information.
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein are subject to legal disclaimers available at www.bourns.com/docs/legal/disclaimer.pdf.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10026813522237,"title":"CR1206-FX-4021ELF","handle":"cr1206-fx-4021elf","description":"\u003ch3\u003eBOURNS CR1206-FX-4021ELF Thick Film SMD Resistor - 4.02KΩ, 1% Tolerance\u003c\/h3\u003e\n\n\u003cp\u003eThe BOURNS CR1206-FX-4021ELF is a high-quality thick film surface-mount resistor designed for precise and reliable performance in electronic circuits. Manufactured in Taiwan, this resistor features a compact 1206 package type, making it ideal for space-constrained applications.\u003c\/p\u003e\n\n\u003ch4\u003eProduct Features\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: CR1206-FX-4021ELF\u003c\/li\u003e\n \u003cli\u003eManufacturer: BOURNS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Taiwan (TW)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n \u003cli\u003eResistance Value: 4.02KΩ\u003c\/li\u003e\n \u003cli\u003eResistance Tolerance: ±1%\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient: ±200 ppm\/°C (for R ≥ 100Ω)\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eMaximum Working Voltage: 200 V\u003c\/li\u003e\n \u003cli\u003eMaximum Overload Voltage: 400 V\u003c\/li\u003e\n \u003cli\u003ePower Rating at 70°C: 1\/4 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eElectrical and Environmental Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacteristic\u003c\/th\u003e\n \u003cth\u003eModel No.\u003c\/th\u003e\n \u003cth\u003eCol3\u003c\/th\u003e\n \u003cth\u003eCol4\u003c\/th\u003e\n \u003cth\u003eCol5\u003c\/th\u003e\n \u003cth\u003eCol6\u003c\/th\u003e\n \u003cth\u003eCol7\u003c\/th\u003e\n \u003cth\u003eCol8\u003c\/th\u003e\n \u003cth\u003eCol9\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Rating @ 70°C\u003c\/td\u003e\n \u003ctd\u003e1\/32 W\u003c\/td\u003e\n \u003ctd\u003e1\/20 W\u003c\/td\u003e\n \u003ctd\u003e1\/16 W\u003c\/td\u003e\n \u003ctd\u003e1\/10 W\u003c\/td\u003e\n \u003ctd\u003e1\/8 W\u003c\/td\u003e\n \u003ctd\u003e1\/4 W\u003c\/td\u003e\n \u003ctd\u003e1\/2 W\u003c\/td\u003e\n \u003ctd\u003e1 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temp. Range\u003c\/td\u003e\n \u003ctd\u003e-55°C to +125°C\u003c\/td\u003e\n \u003ctd\u003e-55°C to +155°C\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax. Working Voltage\u003c\/td\u003e\n \u003ctd\u003e15 V\u003c\/td\u003e\n \u003ctd\u003e30 V\u003c\/td\u003e\n \u003ctd\u003e50 V\u003c\/td\u003e\n \u003ctd\u003e75 V\u003c\/td\u003e\n \u003ctd\u003e150 V\u003c\/td\u003e\n \u003ctd\u003e200 V\u003c\/td\u003e\n \u003ctd\u003e200 V\u003c\/td\u003e\n \u003ctd\u003e200 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eDimensions \u0026amp; Packaging\u003c\/h4\u003e\n\u003cp\u003eResistor Size: 1206 (3.10 x 1.55 mm)\u003c\/p\u003e\n\u003cp\u003ePackage Type: Reel\u003c\/p\u003e\n\u003cp\u003eDatasheet for detailed specifications: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/crxxxxx.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch4\u003eAdditional Information\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eSuitable for high-precision applications requiring tight tolerance and stable performance\u003c\/li\u003e\n \u003cli\u003eEnvironmental Level: Moisture Sensitivity Level 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications, performance characteristics, and application guidelines, please refer to the datasheet linked above.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet URL provided is a placeholder. Please search the internet for the exact part number for the most current datasheet and detailed information.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c!-- Legal Disclaimer --\u003e\n\u003cp\u003eSpecifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein are subject to legal disclaimers available at \u003ca href=\"https:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\"\u003ewww.bourns.com\/docs\/legal\/disclaimer.pdf\u003c\/a\u003e.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T15:59:43+05:30","created_at":"2025-08-15T15:59:45+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["BOURN","IMPORT_CSV","IMPORT_PT2","Resistor","SMD","WLDM"],"price":69,"price_min":69,"price_max":69,"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":50623179718973,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CR1206-FX-4021ELF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CR1206-FX-4021ELF","public_title":null,"options":["Default Title"],"price":69,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CR1206-FX-4021ELF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-4021ELF_10747651_7afb10be.jpg?v=1755253785"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-4021ELF_10747651_7afb10be.jpg?v=1755253785","options":["Title"],"media":[{"alt":null,"id":45852557410621,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-4021ELF_10747651_7afb10be.jpg?v=1755253785"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-4021ELF_10747651_7afb10be.jpg?v=1755253785","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS CR1206-FX-4021ELF Thick Film SMD Resistor - 4.02KΩ, 1% Tolerance\u003c\/h3\u003e\n\n\u003cp\u003eThe BOURNS CR1206-FX-4021ELF is a high-quality thick film surface-mount resistor designed for precise and reliable performance in electronic circuits. Manufactured in Taiwan, this resistor features a compact 1206 package type, making it ideal for space-constrained applications.\u003c\/p\u003e\n\n\u003ch4\u003eProduct Features\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: CR1206-FX-4021ELF\u003c\/li\u003e\n \u003cli\u003eManufacturer: BOURNS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Taiwan (TW)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n \u003cli\u003eResistance Value: 4.02KΩ\u003c\/li\u003e\n \u003cli\u003eResistance Tolerance: ±1%\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient: ±200 ppm\/°C (for R ≥ 100Ω)\u003c\/li\u003e\n \u003cli\u003eOperating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n \u003cli\u003eMaximum Working Voltage: 200 V\u003c\/li\u003e\n \u003cli\u003eMaximum Overload Voltage: 400 V\u003c\/li\u003e\n \u003cli\u003ePower Rating at 70°C: 1\/4 W\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eElectrical and Environmental Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacteristic\u003c\/th\u003e\n \u003cth\u003eModel No.\u003c\/th\u003e\n \u003cth\u003eCol3\u003c\/th\u003e\n \u003cth\u003eCol4\u003c\/th\u003e\n \u003cth\u003eCol5\u003c\/th\u003e\n \u003cth\u003eCol6\u003c\/th\u003e\n \u003cth\u003eCol7\u003c\/th\u003e\n \u003cth\u003eCol8\u003c\/th\u003e\n \u003cth\u003eCol9\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003ePower Rating @ 70°C\u003c\/td\u003e\n \u003ctd\u003e1\/32 W\u003c\/td\u003e\n \u003ctd\u003e1\/20 W\u003c\/td\u003e\n \u003ctd\u003e1\/16 W\u003c\/td\u003e\n \u003ctd\u003e1\/10 W\u003c\/td\u003e\n \u003ctd\u003e1\/8 W\u003c\/td\u003e\n \u003ctd\u003e1\/4 W\u003c\/td\u003e\n \u003ctd\u003e1\/2 W\u003c\/td\u003e\n \u003ctd\u003e1 W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temp. Range\u003c\/td\u003e\n \u003ctd\u003e-55°C to +125°C\u003c\/td\u003e\n \u003ctd\u003e-55°C to +155°C\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax. Working Voltage\u003c\/td\u003e\n \u003ctd\u003e15 V\u003c\/td\u003e\n \u003ctd\u003e30 V\u003c\/td\u003e\n \u003ctd\u003e50 V\u003c\/td\u003e\n \u003ctd\u003e75 V\u003c\/td\u003e\n \u003ctd\u003e150 V\u003c\/td\u003e\n \u003ctd\u003e200 V\u003c\/td\u003e\n \u003ctd\u003e200 V\u003c\/td\u003e\n \u003ctd\u003e200 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eDimensions \u0026amp; Packaging\u003c\/h4\u003e\n\u003cp\u003eResistor Size: 1206 (3.10 x 1.55 mm)\u003c\/p\u003e\n\u003cp\u003ePackage Type: Reel\u003c\/p\u003e\n\u003cp\u003eDatasheet for detailed specifications: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/crxxxxx.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch4\u003eAdditional Information\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eSuitable for high-precision applications requiring tight tolerance and stable performance\u003c\/li\u003e\n \u003cli\u003eEnvironmental Level: Moisture Sensitivity Level 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications, performance characteristics, and application guidelines, please refer to the datasheet linked above.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: The datasheet URL provided is a placeholder. Please search the internet for the exact part number for the most current datasheet and detailed information.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003c!-- Legal Disclaimer --\u003e\n\u003cp\u003eSpecifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein are subject to legal disclaimers available at \u003ca href=\"https:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\"\u003ewww.bourns.com\/docs\/legal\/disclaimer.pdf\u003c\/a\u003e.\u003c\/p\u003e\u003cbr\u003e"}
