Discover the high-quality MELF resistors from IRC/TT Electronics, designed for precision and reliability in electronic applications. These surface-mount resistors are ideal for demanding environments requiring stable performance and tight tolerances.
Part Number: CHP11001001F
Manufacturer: IRC/TT ELECTRONICS
Country of Origin: MX
Unit of Measure: EA
ECCN: EAR99
Package Type: REEL
For detailed specifications and datasheet, please visit the Datasheet.
Product Features & Specifications
Product Type: Resistors | MELF Resistors
Resistance Value: 1K Ohm
Package: REEL
Size Code & Footprint: 2512 (F)
Maximum Power Rating: 1W @ 70°C
Working Voltage: 350V
Maximum Voltage: 700V
Resistance Range: 0.1 to 2.21M Ohms
Tolerance: ±1%, ±2%, ±5%
TCR (ppm/°C): 50, 100
Environmental & Mechanical Data
Characteristics
Maximum Change
Test Method
Thermal Shock
±0.25% + 0.01Ω
MIL-PRF-55342H, §4.8.3
Low Temperature Operation
±0.25% + 0.01Ω
MIL-PRF-55342H, §4.8.5
Short Time Overload
±0.5% + 0.01Ω
MIL-PRF-55342H, §4.8.6
High Temperature Exposure
±0.5% + 0.01Ω
MIL-PRF-55342H, §4.8.7 (150°C x 100 Hours)
Resistance to Bonding Exposure
±0.25% + 0.01Ω
MIL-PRF-55342H, §4.8.8.2
Moisture Resistance
±0.5% + 0.01Ω
MIL-PRF-55342H, §4.8.8.2
Life Test
±1% + 0.01Ω
MIL-STD-202, Method 108A (2000 Hours @ 70°C)
Solderability
95% minimum coverage
MIL-PRF-55342H, §4.8.12
Terminal Adhesion Strength (push & flex)
±1% + 0.01Ω (no mechanical damage)
IRC testing methods
Physical Dimensions
Size Code
Industry Footprint
Actual Size (Inches)
Dimensions (L x W x C) in inches (mm)
F
2512
0.251 ± 0.010 (6.38 ± 0.25)
0.128 ± 0.007 x 0.057 ± 0.006 x 0.020 ± 0.010 (3.25 ± 0.18 x 1.45 ± 0.15 x 0.51 ± 0.25)
Packaging & Ordering
Reel packaging options comply with EIA-481 standards, with quantities up to 2,500 per reel. For detailed ordering procedures, refer to the datasheet.
Note: Datasheet was not processed please search the internet for the part number for more details.
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{"id":10021023220029,"title":"CHP11001001F","handle":"chp11001001f","description":"\u003ch3\u003eIRC\/TT ELECTRONICS MELF Resistors 1K OHM 1\u003c\/h3\u003e\n\u003cp\u003eDiscover the high-quality MELF resistors from IRC\/TT Electronics, designed for precision and reliability in electronic applications. These surface-mount resistors are ideal for demanding environments requiring stable performance and tight tolerances.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP11001001F\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 MX\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\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp11001001f.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Resistors | MELF Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance Value:\u003c\/strong\u003e 1K Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Code \u0026amp; Footprint:\u003c\/strong\u003e 2512 (F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Rating:\u003c\/strong\u003e 1W @ 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e 350V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage:\u003c\/strong\u003e 700V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance Range:\u003c\/strong\u003e 0.1 to 2.21M Ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance:\u003c\/strong\u003e ±1%, ±2%, ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCR (ppm\/°C):\u003c\/strong\u003e 50, 100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristics\u003c\/th\u003e\n\u003cth\u003eMaximum Change\u003c\/th\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Shock\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Operation\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Exposure\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.7 (150°C x 100 Hours)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Bonding Exposure\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.8.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture Resistance\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.8.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Test\u003c\/td\u003e\n\u003ctd\u003e±1% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-STD-202, Method 108A (2000 Hours @ 70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolderability\u003c\/td\u003e\n\u003ctd\u003e95% minimum coverage\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Adhesion Strength (push \u0026amp; flex)\u003c\/td\u003e\n\u003ctd\u003e±1% + 0.01Ω (no mechanical damage)\u003c\/td\u003e\n\u003ctd\u003eIRC testing methods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Code\u003c\/th\u003e\n\u003cth\u003eIndustry Footprint\u003c\/th\u003e\n\u003cth\u003eActual Size (Inches)\u003c\/th\u003e\n\u003cth\u003eDimensions (L x W x C) in inches (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010 (6.38 ± 0.25)\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007 x 0.057 ± 0.006 x 0.020 ± 0.010 (3.25 ± 0.18 x 1.45 ± 0.15 x 0.51 ± 0.25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Ordering\u003c\/h3\u003e\n\u003cp\u003eReel packaging options comply with EIA-481 standards, with quantities up to 2,500 per reel. For detailed ordering procedures, refer to the datasheet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T10:18:43+05:30","created_at":"2025-08-12T10:18:43+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","IRC-TTEL","MELF","Resistor","WLDM"],"price":4851,"price_min":4851,"price_max":4851,"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":50611474006333,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CHP11001001F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CHP11001001F","public_title":null,"options":["Default Title"],"price":4851,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CHP11001001F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11001001F_52231306_b97260b0.jpg?v=1754974127"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11001001F_52231306_b97260b0.jpg?v=1754974127","options":["Title"],"media":[{"alt":null,"id":45796661657917,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11001001F_52231306_b97260b0.jpg?v=1754974127"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11001001F_52231306_b97260b0.jpg?v=1754974127","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC\/TT ELECTRONICS MELF Resistors 1K OHM 1\u003c\/h3\u003e\n\u003cp\u003eDiscover the high-quality MELF resistors from IRC\/TT Electronics, designed for precision and reliability in electronic applications. These surface-mount resistors are ideal for demanding environments requiring stable performance and tight tolerances.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP11001001F\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 MX\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\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp11001001f.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Resistors | MELF Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance Value:\u003c\/strong\u003e 1K Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Code \u0026amp; Footprint:\u003c\/strong\u003e 2512 (F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Rating:\u003c\/strong\u003e 1W @ 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e 350V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Voltage:\u003c\/strong\u003e 700V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResistance Range:\u003c\/strong\u003e 0.1 to 2.21M Ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance:\u003c\/strong\u003e ±1%, ±2%, ±5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTCR (ppm\/°C):\u003c\/strong\u003e 50, 100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristics\u003c\/th\u003e\n\u003cth\u003eMaximum Change\u003c\/th\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Shock\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Operation\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Exposure\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.7 (150°C x 100 Hours)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Bonding Exposure\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.8.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture Resistance\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.8.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Test\u003c\/td\u003e\n\u003ctd\u003e±1% + 0.01Ω\u003c\/td\u003e\n\u003ctd\u003eMIL-STD-202, Method 108A (2000 Hours @ 70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolderability\u003c\/td\u003e\n\u003ctd\u003e95% minimum coverage\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Adhesion Strength (push \u0026amp; flex)\u003c\/td\u003e\n\u003ctd\u003e±1% + 0.01Ω (no mechanical damage)\u003c\/td\u003e\n\u003ctd\u003eIRC testing methods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Code\u003c\/th\u003e\n\u003cth\u003eIndustry Footprint\u003c\/th\u003e\n\u003cth\u003eActual Size (Inches)\u003c\/th\u003e\n\u003cth\u003eDimensions (L x W x C) in inches (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010 (6.38 ± 0.25)\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007 x 0.057 ± 0.006 x 0.020 ± 0.010 (3.25 ± 0.18 x 1.45 ± 0.15 x 0.51 ± 0.25)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Ordering\u003c\/h3\u003e\n\u003cp\u003eReel packaging options comply with EIA-481 standards, with quantities up to 2,500 per reel. For detailed ordering procedures, refer to the datasheet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e"}
