Home
Semiconductors
CPF0402B309RE1
Product Overview
The TE CONNECTIVITY / NEOHM CPF0402B309RE1 is a high-precision, surface-mount thin film resistor designed for demanding electronic applications. Manufactured in Taiwan, this resistor offers excellent electrical stability and reliability, making it suitable for precision circuitry.
Key Specifications
Part Number: CPF0402B309RE1
Manufacturer: TE CONNECTIVITY / NEOHM
Country of Origin (COO): TW (Taiwan)
Unit of Measure (UOM): Each (EA)
ECCN: EAR99
Package Type: Reel
Datasheet: Download Datasheet
Features & Benefits
Resistance Value: 309 Ω
Tolerance: 0.1%
Temperature Coefficient: ±25 ppm/°C
Power Rating: 0.063 W
Surface Mount Design with 2 Terminations
Height: 0.3 mm (.012 in)
Reflow Solder Capable up to 260°C
RoHS Compliant
Electrical & Mechanical Specifications
Parameter
Value
Resistance
309 Ω
Power Rating
0.063 W
Operating Voltage
25 V
Tolerance
0.1%
Temperature Coefficient
±25 ppm/°C
Package Size
0402
Height
0.3 mm (.012 in)
Terminations
Solder, 2 Terminations
Additional Resources
Related Part Numbers
Disclaimers
This product complies with RoHS and REACH regulations. Reflow soldering is supported up to 260°C. For detailed compliance documentation, visit the product page on TE.com. The datasheet was not processed; please search the internet for the part number for more details.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
{"id":10049961525565,"title":"CPF0402B309RE1","handle":"cpf0402b309re1-1","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe TE CONNECTIVITY \/ NEOHM CPF0402B309RE1 is a high-precision, surface-mount thin film resistor designed for demanding electronic applications. Manufactured in Taiwan, this resistor offers excellent electrical stability and reliability, making it suitable for precision circuitry.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CPF0402B309RE1\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TE CONNECTIVITY \/ NEOHM\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e TW (Taiwan)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e Each (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.te.com\/usa-en\/product-9-1879213-8.datasheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eResistance Value: 309 Ω\u003c\/li\u003e\n \u003cli\u003eTolerance: 0.1%\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient: ±25 ppm\/°C\u003c\/li\u003e\n \u003cli\u003ePower Rating: 0.063 W\u003c\/li\u003e\n \u003cli\u003eSurface Mount Design with 2 Terminations\u003c\/li\u003e\n \u003cli\u003eHeight: 0.3 mm (.012 in)\u003c\/li\u003e\n \u003cli\u003eReflow Solder Capable up to 260°C\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eResistance\u003c\/td\u003e\n \u003ctd\u003e309 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003ePower Rating\u003c\/td\u003e\n \u003ctd\u003e0.063 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n \u003ctd\u003e25 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eTolerance\u003c\/td\u003e\n \u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n \u003ctd\u003e±25 ppm\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003ePackage Size\u003c\/td\u003e\n \u003ctd\u003e0402\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eHeight\u003c\/td\u003e\n \u003ctd\u003e0.3 mm (.012 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eTerminations\u003c\/td\u003e\n \u003ctd\u003eSolder, 2 Terminations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-9-1879213-8.html\" target=\"_blank\"\u003eView on TE.com\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/plp\/Znev.html\" target=\"_blank\"\u003eNeohm CPF Series\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/plp\/surface-mount-resistors-cpf\/Y30xyX25l8.html\" target=\"_blank\"\u003eSurface Mount Resistors (5842)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-1879213-1.html\" target=\"_blank\"\u003eCPF 0402 26R1\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-6-1879213-8.html\" target=\"_blank\"\u003eCPF 0402 143R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-8-1879213-2.html\" target=\"_blank\"\u003eCPF 0402 210R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-2-1879214-1.html\" target=\"_blank\"\u003eCPF 0402 523R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-8-1879213-9.html\" target=\"_blank\"\u003eCPF 0402 249R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-3-1879213-5.html\" target=\"_blank\"\u003eCPF 0402 59R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-4-1879213-0.html\" target=\"_blank\"\u003eCPF 0402 66R5\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eThis product complies with RoHS and REACH regulations. Reflow soldering is supported up to 260°C. For detailed compliance documentation, visit the product page on TE.com. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-09-05T03:21:57+05:30","created_at":"2025-09-05T03:21:57+05:30","vendor":"Waldom Electonics","type":"","tags":["WLDM"],"price":1566,"price_min":1566,"price_max":1566,"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":50709340225853,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CPF0402B309RE1","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CPF0402B309RE1","public_title":null,"options":["Default Title"],"price":1566,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CPF0402B309RE1","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CPF0402B309RE1_43760454_5b2555e1_52c423ae-4fcd-4b6c-bbed-b87f6c48c35b.jpg?v=1757022717"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPF0402B309RE1_43760454_5b2555e1_52c423ae-4fcd-4b6c-bbed-b87f6c48c35b.jpg?v=1757022717","options":["Title"],"media":[{"alt":null,"id":46200108024125,"position":1,"preview_image":{"aspect_ratio":1.755,"height":200,"width":351,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPF0402B309RE1_43760454_5b2555e1_52c423ae-4fcd-4b6c-bbed-b87f6c48c35b.jpg?v=1757022717"},"aspect_ratio":1.755,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CPF0402B309RE1_43760454_5b2555e1_52c423ae-4fcd-4b6c-bbed-b87f6c48c35b.jpg?v=1757022717","width":351}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe TE CONNECTIVITY \/ NEOHM CPF0402B309RE1 is a high-precision, surface-mount thin film resistor designed for demanding electronic applications. Manufactured in Taiwan, this resistor offers excellent electrical stability and reliability, making it suitable for precision circuitry.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CPF0402B309RE1\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TE CONNECTIVITY \/ NEOHM\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin (COO):\u003c\/strong\u003e TW (Taiwan)\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\u003c\/strong\u003e Each (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.te.com\/usa-en\/product-9-1879213-8.datasheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eResistance Value: 309 Ω\u003c\/li\u003e\n \u003cli\u003eTolerance: 0.1%\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient: ±25 ppm\/°C\u003c\/li\u003e\n \u003cli\u003ePower Rating: 0.063 W\u003c\/li\u003e\n \u003cli\u003eSurface Mount Design with 2 Terminations\u003c\/li\u003e\n \u003cli\u003eHeight: 0.3 mm (.012 in)\u003c\/li\u003e\n \u003cli\u003eReflow Solder Capable up to 260°C\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eResistance\u003c\/td\u003e\n \u003ctd\u003e309 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003ePower Rating\u003c\/td\u003e\n \u003ctd\u003e0.063 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n \u003ctd\u003e25 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eTolerance\u003c\/td\u003e\n \u003ctd\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eTemperature Coefficient\u003c\/td\u003e\n \u003ctd\u003e±25 ppm\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003ePackage Size\u003c\/td\u003e\n \u003ctd\u003e0402\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eHeight\u003c\/td\u003e\n \u003ctd\u003e0.3 mm (.012 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n \u003ctd\u003eTerminations\u003c\/td\u003e\n \u003ctd\u003eSolder, 2 Terminations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-9-1879213-8.html\" target=\"_blank\"\u003eView on TE.com\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/plp\/Znev.html\" target=\"_blank\"\u003eNeohm CPF Series\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/plp\/surface-mount-resistors-cpf\/Y30xyX25l8.html\" target=\"_blank\"\u003eSurface Mount Resistors (5842)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-1879213-1.html\" target=\"_blank\"\u003eCPF 0402 26R1\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-6-1879213-8.html\" target=\"_blank\"\u003eCPF 0402 143R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-8-1879213-2.html\" target=\"_blank\"\u003eCPF 0402 210R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-2-1879214-1.html\" target=\"_blank\"\u003eCPF 0402 523R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-8-1879213-9.html\" target=\"_blank\"\u003eCPF 0402 249R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-3-1879213-5.html\" target=\"_blank\"\u003eCPF 0402 59R\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.te.com\/en\/product-4-1879213-0.html\" target=\"_blank\"\u003eCPF 0402 66R5\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eThis product complies with RoHS and REACH regulations. Reflow soldering is supported up to 260°C. For detailed compliance documentation, visit the product page on TE.com. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}
{
"product_id": 10049961525565,
"variant_id" : 50709340225853,
"variant_available" : true,
"inventory_quantity" : 4000,
"inventory_management" : "shopify",
"inventory_policy" : "deny",
"image": "//thinkrobotics.com/cdn/shop/files/CPF0402B309RE1_43760454_5b2555e1_52c423ae-4fcd-4b6c-bbed-b87f6c48c35b.jpg?v=1757022717",
"price": "1566",
"title": "Default Title",
"value": "Default Title"
}
{
"product_id": "MTAwNDk5NjE1MjU1NjU=",
"variant_id" : "NTA3MDkzNDAyMjU4NTM=",
"variant_available" : "dHJ1ZQ==",
"inventory_quantity" : "NDAwMA==",
"inventory_management" :"c2hvcGlmeQ==",
"inventory_policy" : "ZGVueQ==",
"image":"JTJGJTJGdGhpbmtyb2JvdGljcy5jb20lMkZjZG4lMkZzaG9wJTJGZmlsZXMlMkZDUEYwNDAyQjMwOVJFMV80Mzc2MDQ1NF81YjI1NTVlMV81MmM0MjNhZS00ZmNkLTRiNmMtYmJlZC1iODdmNmM0OGMzNWIuanBnJTNGdiUzRDE3NTcwMjI3MTc=",
"price": "MTU2Ng==",
"title": "RGVmYXVsdCtUaXRsZQ==",
"value": "RGVmYXVsdCtUaXRsZQ==",
"variant_options": {"Title": "RGVmYXVsdCtUaXRsZQ=="
}
}
India
---
Australia
Canada
India
Mexico
United Arab Emirates
United States
