CR1206-FX-9090ELF Thick Film Resistors - SMD 909Ω 1%
Enhance your electronic designs with the BOURNS CR1206-FX-9090ELF Thick Film SMD Resistor, offering reliable performance and precise resistance values. Manufactured in Taiwan, this surface-mount device is ideal for high-density PCB applications requiring accurate resistance and robust environmental tolerance.
Recommended Pad Layout: Refer to datasheet for detailed dimensions and layout
Soldering Profile: Peak temperature of 275°C with specified ramp-up and ramp-down rates
Derating Curve and Performance Testing details available in datasheet
For more detailed specifications and application guidance, please refer to the datasheet. The datasheet was not processed; please search the internet for the part number for more details.
Legal Disclaimer: Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. For legal disclaimers, visit www.bourns.com/docs/legal/disclaimer.pdf.
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{"id":10026835607869,"title":"CR1206-FX-9090ELF","handle":"cr1206-fx-9090elf","description":"\u003ch3\u003eCR1206-FX-9090ELF Thick Film Resistors - SMD 909Ω 1%\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the BOURNS CR1206-FX-9090ELF Thick Film SMD Resistor, offering reliable performance and precise resistance values. Manufactured in Taiwan, this surface-mount device is ideal for high-density PCB applications requiring accurate resistance and robust environmental tolerance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CR1206-FX-9090ELF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BOURNS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TW (Taiwan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\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 REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/crxxxxx.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance Value: 909Ω with 1% tolerance for high precision\u003c\/li\u003e\n\u003cli\u003eType: Thick Film Resistor - SMD (Surface Mount Device)\u003c\/li\u003e\n\u003cli\u003ePackage Size: 1206 (CR1206) for compact PCB integration\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eMaximum Working Voltage: 200V\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1\/4 W at 70°C\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eEnvironmental Level: Moisture Sensitivity Level 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristic\u003c\/th\u003e\n\u003cth\u003eModel No.\u003c\/th\u003e\n\u003cth\u003eResistance Tolerance\u003c\/th\u003e\n\u003cth\u003eTemperature Coefficient\u003c\/th\u003e\n\u003cth\u003eRated Current\u003c\/th\u003e\n\u003cth\u003eMax. Overload Voltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating @ 70°C\u003c\/td\u003e\n\u003ctd\u003e1\/4 W\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003ctd\u003e±200 ppm\/°C\u003c\/td\u003e\n\u003ctd\u003e0.5 A\u003c\/td\u003e\n\u003ctd\u003e200 V\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\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\u003e200 V\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\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e909Ω\u003c\/td\u003e\n\u003ctd\u003e±1%\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\u003c\/table\u003e\n\u003ch3\u003ePerformance Characteristics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eTest\u003c\/th\u003e\n\u003cth\u003eProcedure\u003c\/th\u003e\n\u003cth\u003eLimits ∆R\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload\u003c\/td\u003e\n\u003ctd\u003e2.5 x rated voltage for 5 seconds\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntermittent Overload\u003c\/td\u003e\n\u003ctd\u003e3.0 x rated voltage or max. overload voltage, 1 sec. “ON”, 25 sec. “OFF”, 10,000 cycles\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life\u003c\/td\u003e\n\u003ctd\u003e1000 hours at rated voltage, 70°C, 1.5 hours “ON”, 0.5 hour “OFF”\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Solder Heat\u003c\/td\u003e\n\u003ctd\u003e270±5°C, 10±1 sec.\u003c\/td\u003e\n\u003ctd\u003e≤± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolderability\u003c\/td\u003e\n\u003ctd\u003e245±5°C solder, 2±0.5 sec.\u003c\/td\u003e\n\u003ctd\u003eOver 95% coverage of termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended Pad Layout: Refer to datasheet for detailed dimensions and layout\u003c\/li\u003e\n\u003cli\u003eSoldering Profile: Peak temperature of 275°C with specified ramp-up and ramp-down rates\u003c\/li\u003e\n\u003cli\u003eDerating Curve and Performance Testing details available in datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/crxxxxx.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLegal Disclaimer:\u003c\/strong\u003e Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. For legal disclaimers, visit \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":"2025-08-15T16:31:28+05:30","created_at":"2025-08-15T16:31:30+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":50623212880189,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CR1206-FX-9090ELF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CR1206-FX-9090ELF","public_title":null,"options":["Default Title"],"price":69,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CR1206-FX-9090ELF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-9090ELF_10748076_106ba198.jpg?v=1755255690"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-9090ELF_10748076_106ba198.jpg?v=1755255690","options":["Title"],"media":[{"alt":null,"id":45852845965629,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-9090ELF_10748076_106ba198.jpg?v=1755255690"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-9090ELF_10748076_106ba198.jpg?v=1755255690","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCR1206-FX-9090ELF Thick Film Resistors - SMD 909Ω 1%\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the BOURNS CR1206-FX-9090ELF Thick Film SMD Resistor, offering reliable performance and precise resistance values. Manufactured in Taiwan, this surface-mount device is ideal for high-density PCB applications requiring accurate resistance and robust environmental tolerance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CR1206-FX-9090ELF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BOURNS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TW (Taiwan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\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 REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/crxxxxx.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResistance Value: 909Ω with 1% tolerance for high precision\u003c\/li\u003e\n\u003cli\u003eType: Thick Film Resistor - SMD (Surface Mount Device)\u003c\/li\u003e\n\u003cli\u003ePackage Size: 1206 (CR1206) for compact PCB integration\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -55°C to +125°C\u003c\/li\u003e\n\u003cli\u003eMaximum Working Voltage: 200V\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1\/4 W at 70°C\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eEnvironmental Level: Moisture Sensitivity Level 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Mechanical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristic\u003c\/th\u003e\n\u003cth\u003eModel No.\u003c\/th\u003e\n\u003cth\u003eResistance Tolerance\u003c\/th\u003e\n\u003cth\u003eTemperature Coefficient\u003c\/th\u003e\n\u003cth\u003eRated Current\u003c\/th\u003e\n\u003cth\u003eMax. Overload Voltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating @ 70°C\u003c\/td\u003e\n\u003ctd\u003e1\/4 W\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003ctd\u003e±200 ppm\/°C\u003c\/td\u003e\n\u003ctd\u003e0.5 A\u003c\/td\u003e\n\u003ctd\u003e200 V\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\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\u003e200 V\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\u003eResistance Range\u003c\/td\u003e\n\u003ctd\u003e909Ω\u003c\/td\u003e\n\u003ctd\u003e±1%\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\u003c\/table\u003e\n\u003ch3\u003ePerformance Characteristics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eTest\u003c\/th\u003e\n\u003cth\u003eProcedure\u003c\/th\u003e\n\u003cth\u003eLimits ∆R\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload\u003c\/td\u003e\n\u003ctd\u003e2.5 x rated voltage for 5 seconds\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntermittent Overload\u003c\/td\u003e\n\u003ctd\u003e3.0 x rated voltage or max. overload voltage, 1 sec. “ON”, 25 sec. “OFF”, 10,000 cycles\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Life\u003c\/td\u003e\n\u003ctd\u003e1000 hours at rated voltage, 70°C, 1.5 hours “ON”, 0.5 hour “OFF”\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Solder Heat\u003c\/td\u003e\n\u003ctd\u003e270±5°C, 10±1 sec.\u003c\/td\u003e\n\u003ctd\u003e≤± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolderability\u003c\/td\u003e\n\u003ctd\u003e245±5°C solder, 2±0.5 sec.\u003c\/td\u003e\n\u003ctd\u003eOver 95% coverage of termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRecommended Pad Layout: Refer to datasheet for detailed dimensions and layout\u003c\/li\u003e\n\u003cli\u003eSoldering Profile: Peak temperature of 275°C with specified ramp-up and ramp-down rates\u003c\/li\u003e\n\u003cli\u003eDerating Curve and Performance Testing details available in datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/crxxxxx.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLegal Disclaimer:\u003c\/strong\u003e Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. For legal disclaimers, visit \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"}
