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WCR-WCR0402LF-4640-F-P-LT
IRC WCR-WCR0402LF-4640-F-P-LT Fixed Resistor Metal Glaze/Thick Film
Introducing the high-quality Fixed Resistor Metal Glaze/Thick Film from IRC/TT ELECTRONICS . Designed for reliable performance in surface-mount applications, this resistor is ideal for precision electronic circuitry requiring stable resistance values.
Part Number: WCR-WCR0402LF-4640-F-P-LT
Manufacturer: IRC/TT ELECTRONICS
Country of Origin: CN
Package Type: REEL
UOM: Not specified
ECCN: EAR99
RoHS Compliant: Yes
Product Category: Resistors | Thick Film Resistors - SMD
Product Features
High power rating at 70°C: 0.063W (0201), 0.1W (0402), 0.125W (0603), 0.25W (0805), 0.25W (1206), 0.5W (1210), 1.0W (2010), 0.55W (2512)
Resistance range from 10Ω to 1MΩ, with options up to 10MΩ
Resistance tolerance: ±1%
Temperature coefficient (TCR): -400 to +600 ppm/°C for low values (1Ω to 10Ω); ±200 ppm/°C for high values (3.3MΩ to 10MΩ)
Ambient temperature range: -55°C to +155°C
Standard sizes include 0201, 0402, 0603, 0805, 1206, 1210, 2010, 2512
Marking: All resistors are individually marked with 3 digits; jumpers marked 000
Solvent resistant epoxy lacquer and marking suitable for industrial cleaning processes
Specifications
Parameter
0201
0402
0603
0805
1206
1210
2010
2512
Dimensions (mm)
L: 0.6 ± 0.03
L: 1.0 ± 0.1
L: 1.6 ± 0.1
L: 2.0 ± 0.15
L: 3.1 ± 0.15
L: 3.1 ± 0.1
L: 5.0 ± 0.1
L: 6.35 ± 0.1
Additional Details
Performance tested for load, shelf life, overload, and environmental conditions
Available in tape and reel packaging for automated assembly
Particularly suitable for high-density mounting and precision circuits
For more detailed specifications, please refer to the datasheet .
Note: The datasheet was not processed; please search the internet for the part number for more details.
© TT Electronics plc. All rights reserved. TT Electronics reserves the right to make changes in product specifications without notice or liability.
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{"id":10023131054397,"title":"WCR-WCR0402LF-4640-F-P-LT","handle":"wcr-wcr0402lf-4640-f-p-lt","description":"\u003ch3\u003eIRC WCR-WCR0402LF-4640-F-P-LT Fixed Resistor Metal Glaze\/Thick Film\u003c\/h3\u003e\n\u003cp\u003eIntroducing the high-quality \u003cstrong\u003eFixed Resistor Metal Glaze\/Thick Film\u003c\/strong\u003e from \u003cstrong\u003eIRC\/TT ELECTRONICS\u003c\/strong\u003e. Designed for reliable performance in surface-mount applications, this resistor is ideal for precision electronic circuitry requiring stable resistance values.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e WCR-WCR0402LF-4640-F-P-LT\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e IRC\/TT ELECTRONICS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Resistors | Thick Film Resistors - SMD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power rating at 70°C: 0.063W (0201), 0.1W (0402), 0.125W (0603), 0.25W (0805), 0.25W (1206), 0.5W (1210), 1.0W (2010), 0.55W (2512)\u003c\/li\u003e\n \u003cli\u003eResistance range from 10Ω to 1MΩ, with options up to 10MΩ\u003c\/li\u003e\n \u003cli\u003eResistance tolerance: ±1%\u003c\/li\u003e\n \u003cli\u003eTemperature coefficient (TCR): -400 to +600 ppm\/°C for low values (1Ω to 10Ω); ±200 ppm\/°C for high values (3.3MΩ to 10MΩ)\u003c\/li\u003e\n \u003cli\u003eAmbient temperature range: -55°C to +155°C\u003c\/li\u003e\n \u003cli\u003eStandard sizes include 0201, 0402, 0603, 0805, 1206, 1210, 2010, 2512\u003c\/li\u003e\n \u003cli\u003eMarking: All resistors are individually marked with 3 digits; jumpers marked 000\u003c\/li\u003e\n \u003cli\u003eSolvent resistant epoxy lacquer and marking suitable for industrial cleaning processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003e0201\u003c\/th\u003e\n \u003cth\u003e0402\u003c\/th\u003e\n \u003cth\u003e0603\u003c\/th\u003e\n \u003cth\u003e0805\u003c\/th\u003e\n \u003cth\u003e1206\u003c\/th\u003e\n \u003cth\u003e1210\u003c\/th\u003e\n \u003cth\u003e2010\u003c\/th\u003e\n \u003cth\u003e2512\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n \u003ctd\u003eL: 0.6 ± 0.03\u003cbr\u003eW: 0.3 ± 0.03\u003cbr\u003eT: 0.23 ± 0.03\u003cbr\u003eC: 0.1 ± 0.05\u003cbr\u003eA: 0.15 ± 0.05\u003c\/td\u003e\n \u003ctd\u003eL: 1.0 ± 0.1\u003cbr\u003eW: 0.5 ± 0.05\u003cbr\u003eT: 0.35 ± 0.05\u003cbr\u003eC: 0.2 ± 0.1\u003cbr\u003eA: 0.25 ± 0.1\u003c\/td\u003e\n \u003ctd\u003eL: 1.6 ± 0.1\u003cbr\u003eW: 0.8 ± 0.1\u003cbr\u003eT: 0.45 ± 0.1\u003cbr\u003eC: 0.3 ± 0.2\u003cbr\u003eA: 0.3 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 2.0 ± 0.15\u003cbr\u003eW: 1.25 ± 0.15\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.4 ± 0.2\u003cbr\u003eA: 0.4 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 3.1 ± 0.15\u003cbr\u003eW: 1.55 ± 0.15\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.45 ± 0.2\u003cbr\u003eA: 0.45 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 3.1 ± 0.1\u003cbr\u003eW: 2.6 ± 0.2\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.5 ± 0.25\u003cbr\u003eA: 0.5 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 5.0 ± 0.1\u003cbr\u003eW: 2.5 ± 0.2\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.6 ± 0.25\u003cbr\u003eA: 0.5 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 6.35 ± 0.1\u003cbr\u003eW: 3.2 ± 0.2\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.6 ± 0.25\u003cbr\u003eA: 0.5 ± 0.2\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePerformance tested for load, shelf life, overload, and environmental conditions\u003c\/li\u003e\n \u003cli\u003eAvailable in tape and reel packaging for automated assembly\u003c\/li\u003e\n \u003cli\u003eParticularly suitable for high-density mounting and precision circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-irc\/wcr.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e© TT Electronics plc. All rights reserved. TT Electronics reserves the right to make changes in product specifications without notice or liability.\u003c\/p\u003e","published_at":"2025-08-13T19:15:57+05:30","created_at":"2025-08-13T19:15:57+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","IRC-TTEL","Resistor","Smd","WLDM"],"price":134,"price_min":134,"price_max":134,"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":50615904403773,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"WCR-WCR0402LF-4640-F-P-LT","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"WCR-WCR0402LF-4640-F-P-LT","public_title":null,"options":["Default Title"],"price":134,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"WCR-WCR0402LF-4640-F-P-LT","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/WCR-WCR0402LF-4640-F-P-LT_52231534_5fea5dbb.jpg?v=1755092761"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/WCR-WCR0402LF-4640-F-P-LT_52231534_5fea5dbb.jpg?v=1755092761","options":["Title"],"media":[{"alt":null,"id":45820020719933,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/WCR-WCR0402LF-4640-F-P-LT_52231534_5fea5dbb.jpg?v=1755092761"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/WCR-WCR0402LF-4640-F-P-LT_52231534_5fea5dbb.jpg?v=1755092761","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC WCR-WCR0402LF-4640-F-P-LT Fixed Resistor Metal Glaze\/Thick Film\u003c\/h3\u003e\n\u003cp\u003eIntroducing the high-quality \u003cstrong\u003eFixed Resistor Metal Glaze\/Thick Film\u003c\/strong\u003e from \u003cstrong\u003eIRC\/TT ELECTRONICS\u003c\/strong\u003e. Designed for reliable performance in surface-mount applications, this resistor is ideal for precision electronic circuitry requiring stable resistance values.\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e WCR-WCR0402LF-4640-F-P-LT\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e IRC\/TT ELECTRONICS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Yes\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Resistors | Thick Film Resistors - SMD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eHigh power rating at 70°C: 0.063W (0201), 0.1W (0402), 0.125W (0603), 0.25W (0805), 0.25W (1206), 0.5W (1210), 1.0W (2010), 0.55W (2512)\u003c\/li\u003e\n \u003cli\u003eResistance range from 10Ω to 1MΩ, with options up to 10MΩ\u003c\/li\u003e\n \u003cli\u003eResistance tolerance: ±1%\u003c\/li\u003e\n \u003cli\u003eTemperature coefficient (TCR): -400 to +600 ppm\/°C for low values (1Ω to 10Ω); ±200 ppm\/°C for high values (3.3MΩ to 10MΩ)\u003c\/li\u003e\n \u003cli\u003eAmbient temperature range: -55°C to +155°C\u003c\/li\u003e\n \u003cli\u003eStandard sizes include 0201, 0402, 0603, 0805, 1206, 1210, 2010, 2512\u003c\/li\u003e\n \u003cli\u003eMarking: All resistors are individually marked with 3 digits; jumpers marked 000\u003c\/li\u003e\n \u003cli\u003eSolvent resistant epoxy lacquer and marking suitable for industrial cleaning processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003e0201\u003c\/th\u003e\n \u003cth\u003e0402\u003c\/th\u003e\n \u003cth\u003e0603\u003c\/th\u003e\n \u003cth\u003e0805\u003c\/th\u003e\n \u003cth\u003e1206\u003c\/th\u003e\n \u003cth\u003e1210\u003c\/th\u003e\n \u003cth\u003e2010\u003c\/th\u003e\n \u003cth\u003e2512\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions (mm)\u003c\/td\u003e\n \u003ctd\u003eL: 0.6 ± 0.03\u003cbr\u003eW: 0.3 ± 0.03\u003cbr\u003eT: 0.23 ± 0.03\u003cbr\u003eC: 0.1 ± 0.05\u003cbr\u003eA: 0.15 ± 0.05\u003c\/td\u003e\n \u003ctd\u003eL: 1.0 ± 0.1\u003cbr\u003eW: 0.5 ± 0.05\u003cbr\u003eT: 0.35 ± 0.05\u003cbr\u003eC: 0.2 ± 0.1\u003cbr\u003eA: 0.25 ± 0.1\u003c\/td\u003e\n \u003ctd\u003eL: 1.6 ± 0.1\u003cbr\u003eW: 0.8 ± 0.1\u003cbr\u003eT: 0.45 ± 0.1\u003cbr\u003eC: 0.3 ± 0.2\u003cbr\u003eA: 0.3 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 2.0 ± 0.15\u003cbr\u003eW: 1.25 ± 0.15\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.4 ± 0.2\u003cbr\u003eA: 0.4 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 3.1 ± 0.15\u003cbr\u003eW: 1.55 ± 0.15\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.45 ± 0.2\u003cbr\u003eA: 0.45 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 3.1 ± 0.1\u003cbr\u003eW: 2.6 ± 0.2\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.5 ± 0.25\u003cbr\u003eA: 0.5 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 5.0 ± 0.1\u003cbr\u003eW: 2.5 ± 0.2\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.6 ± 0.25\u003cbr\u003eA: 0.5 ± 0.2\u003c\/td\u003e\n \u003ctd\u003eL: 6.35 ± 0.1\u003cbr\u003eW: 3.2 ± 0.2\u003cbr\u003eT: 0.55 ± 0.1\u003cbr\u003eC: 0.6 ± 0.25\u003cbr\u003eA: 0.5 ± 0.2\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePerformance tested for load, shelf life, overload, and environmental conditions\u003c\/li\u003e\n \u003cli\u003eAvailable in tape and reel packaging for automated assembly\u003c\/li\u003e\n \u003cli\u003eParticularly suitable for high-density mounting and precision circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-irc\/wcr.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e© TT Electronics plc. All rights reserved. TT Electronics reserves the right to make changes in product specifications without notice or liability.\u003c\/p\u003e"}
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