BOURNS CR1206-FX-20R5ELF Thick Film Resistors - SMD 20.5 Ohm 1%
Introducing the BOURNS CR1206-FX-20R5ELF, a high-quality thick film surface-mount resistor designed for reliable performance in various electronic applications. Manufactured in Taiwan (TW), this resistor features a compact REEL package suitable for automated assembly processes.
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":10022617448765,"title":"CR1206-FX-20R5ELF","handle":"cr1206-fx-20r5elf","description":"\u003ch3\u003eBOURNS CR1206-FX-20R5ELF Thick Film Resistors - SMD 20.5 Ohm 1%\u003c\/h3\u003e\n\u003cp\u003eIntroducing the BOURNS CR1206-FX-20R5ELF, a high-quality thick film surface-mount resistor designed for reliable performance in various electronic applications. Manufactured in Taiwan (TW), this resistor features a compact REEL package suitable for automated assembly processes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CR1206-FX-20R5ELF\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\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 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\" rel=\"noopener noreferrer\"\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: 20.5 Ω with 1% tolerance for precise resistance measurement\u003c\/li\u003e\n\u003cli\u003eType: Thick Film Surface-Mount Device (SMD) resistor\u003c\/li\u003e\n\u003cli\u003ePower Rating: Suitable for applications requiring reliable power dissipation\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -55 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eMaximum Working Voltage: 75 V\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003ePackage: Reel for efficient automated placement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003c\/th\u003e\n\u003cth\u003ePower Rating @ 70 °C\u003c\/th\u003e\n\u003cth\u003eResistance Tolerance\u003c\/th\u003e\n\u003cth\u003eTemperature Coefficient\u003c\/th\u003e\n\u003cth\u003eMax. Working Voltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eCR1206\u003c\/td\u003e\n\u003ctd\u003e20.5 Ω\u003c\/td\u003e\n\u003ctd\u003e1\/4 W\u003c\/td\u003e\n\u003ctd\u003e±1 %, ±5 %\u003c\/td\u003e\n\u003ctd\u003e±200 ppm\/°C\u003c\/td\u003e\n\u003ctd\u003e75 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Performance Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMoisture Sensitivity Level: 1\u003c\/li\u003e\n\u003cli\u003eRated Current: 0.5 A\u003c\/li\u003e\n\u003cli\u003eMax. Overload Current: 1 A\u003c\/li\u003e\n\u003cli\u003eResistance to Solder Heat: 270±5 °C for 10±1 sec.\u003c\/li\u003e\n\u003cli\u003eSolderability: Over 95% coverage with Sn96.5 \/ Ag3.0 \/ Cu0.5 solder\u003c\/li\u003e\n\u003cli\u003eResistance to Dry Heat: 155±5 °C for 96±4 hours\u003c\/li\u003e\n\u003cli\u003eRapid Temperature Change: -55 °C to +155 °C, 5 cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Testing \u0026amp; Reliability\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 sec.\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, 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\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e1000 hours at 40±2°C, 90~95% RH\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Cycling\u003c\/td\u003e\n\u003ctd\u003e-55°C to +155°C, 5 cycles\u003c\/td\u003e\n\u003ctd\u003e≤± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolder Heat\u003c\/td\u003e\n\u003ctd\u003e270±5°C for 10±1 sec.\u003c\/td\u003e\n\u003ctd\u003e≤± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed dimensions, recommended pad layout, and soldering profile, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/crxxxxx.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.\u003c\/p\u003e\n\u003cp\u003eDisclaimer: This product complies with RoHS directives and legal disclaimers are available at \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLegal Disclaimers\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-13T11:38:08+05:30","created_at":"2025-08-13T11:38:08+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["BOURN","IMPORT_CSV","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":50614851862845,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CR1206-FX-20R5ELF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CR1206-FX-20R5ELF","public_title":null,"options":["Default Title"],"price":69,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CR1206-FX-20R5ELF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-20R5ELF_10747285_414b610b.jpg?v=1755065292"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-20R5ELF_10747285_414b610b.jpg?v=1755065292","options":["Title"],"media":[{"alt":null,"id":45815037165885,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-20R5ELF_10747285_414b610b.jpg?v=1755065292"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CR1206-FX-20R5ELF_10747285_414b610b.jpg?v=1755065292","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS CR1206-FX-20R5ELF Thick Film Resistors - SMD 20.5 Ohm 1%\u003c\/h3\u003e\n\u003cp\u003eIntroducing the BOURNS CR1206-FX-20R5ELF, a high-quality thick film surface-mount resistor designed for reliable performance in various electronic applications. Manufactured in Taiwan (TW), this resistor features a compact REEL package suitable for automated assembly processes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CR1206-FX-20R5ELF\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\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 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\" rel=\"noopener noreferrer\"\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: 20.5 Ω with 1% tolerance for precise resistance measurement\u003c\/li\u003e\n\u003cli\u003eType: Thick Film Surface-Mount Device (SMD) resistor\u003c\/li\u003e\n\u003cli\u003ePower Rating: Suitable for applications requiring reliable power dissipation\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -55 °C to +125 °C\u003c\/li\u003e\n\u003cli\u003eMaximum Working Voltage: 75 V\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003ePackage: Reel for efficient automated placement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003c\/th\u003e\n\u003cth\u003ePower Rating @ 70 °C\u003c\/th\u003e\n\u003cth\u003eResistance Tolerance\u003c\/th\u003e\n\u003cth\u003eTemperature Coefficient\u003c\/th\u003e\n\u003cth\u003eMax. Working Voltage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eCR1206\u003c\/td\u003e\n\u003ctd\u003e20.5 Ω\u003c\/td\u003e\n\u003ctd\u003e1\/4 W\u003c\/td\u003e\n\u003ctd\u003e±1 %, ±5 %\u003c\/td\u003e\n\u003ctd\u003e±200 ppm\/°C\u003c\/td\u003e\n\u003ctd\u003e75 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Performance Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMoisture Sensitivity Level: 1\u003c\/li\u003e\n\u003cli\u003eRated Current: 0.5 A\u003c\/li\u003e\n\u003cli\u003eMax. Overload Current: 1 A\u003c\/li\u003e\n\u003cli\u003eResistance to Solder Heat: 270±5 °C for 10±1 sec.\u003c\/li\u003e\n\u003cli\u003eSolderability: Over 95% coverage with Sn96.5 \/ Ag3.0 \/ Cu0.5 solder\u003c\/li\u003e\n\u003cli\u003eResistance to Dry Heat: 155±5 °C for 96±4 hours\u003c\/li\u003e\n\u003cli\u003eRapid Temperature Change: -55 °C to +155 °C, 5 cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Testing \u0026amp; Reliability\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 sec.\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, 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\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e1000 hours at 40±2°C, 90~95% RH\u003c\/td\u003e\n\u003ctd\u003e≤± (1 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Cycling\u003c\/td\u003e\n\u003ctd\u003e-55°C to +155°C, 5 cycles\u003c\/td\u003e\n\u003ctd\u003e≤± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolder Heat\u003c\/td\u003e\n\u003ctd\u003e270±5°C for 10±1 sec.\u003c\/td\u003e\n\u003ctd\u003e≤± (0.5 % + 0.05 Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed dimensions, recommended pad layout, and soldering profile, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/crxxxxx.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.\u003c\/p\u003e\n\u003cp\u003eDisclaimer: This product complies with RoHS directives and legal disclaimers are available at \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLegal Disclaimers\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e"}
