Discover the high-performance MELF resistors from IRC/TT Electronics, designed for reliable and precise resistance applications in electronic circuits. These resistors are available in a reel package, ensuring ease of handling and efficient automated placement.
Resistance Range: 0.1Ω to 2.21MΩ (standard), up to 348KΩ (tight tolerance)
Tolerance: ±1%, ±2%, ±5%
Temperature Coefficient (TCR): 50 to 100 ppm/°C
Environmental & Reliability:
Thermal Shock: ±0.25% + 0.01Ω (MIL-PRF-55342H)
Low Temperature Operation: ±0.25% + 0.01Ω (-65°C)
Short Time Overload: ±0.5% + 0.01Ω
High Temperature Exposure (150°C for 100 hours): ±0.5% + 0.01Ω
Resistance to Bonding Exposure: ±0.25% + 0.01Ω
Moisture Resistance: ±0.5% + 0.01Ω
Life Test (2000 hours @ 70°C): ±1% + 0.01Ω
Solderability: Minimum 95% coverage
Terminal Adhesion Strength: ±1% + 0.01Ω (push and flex tests)
Physical Dimensions
IRC Type
Size Code
Industry Footprint
Actual Size (Inches)
Dimensions (L x W x C in inches)
CHP 1/8
B
1206
0.128 ± 0.007
0.128 ± 0.007 x 0.057 ± 0.006 x 0.020 ± 0.010
CHP 1/2
D
2010
0.200 ± 0.010
0.200 ± 0.010 x 0.079 ± 0.006 / +0.011 x 0.030 ± 0.010
CHP 1
F
2512
0.251 ± 0.010
0.251 ± 0.010 x 0.079 ± 0.006 / +0.011 x 0.040 ± 0.010
CHP 2
H
3610
0.367 ± 0.010
0.367 ± 0.010 x 0.105 ± 0.006 / +0.011 x 0.050 ± 0.010
Packaging & Handling
Standard Reel Packaging per EIA-481
Reel Diameter: 7" or 13" depending on size
Quantity Per Reel: 1,500 to 10,000 units
Component Pitch: 4mm
Note
All product specifications are subject to change without notice. For tighter TCR, tolerance, or resistance values, please consult the manufacturer. For more detailed information, please refer to the datasheet.
Disclaimer: Datasheet was not processed; please search the internet for the part number for more details.
{"id":10027129504061,"title":"CHP11001001FLF","handle":"chp11001001flf","description":"\u003ch3\u003eIRC MELF Resistors CHP-1-100-1001-F-LF\u003c\/h3\u003e\n\u003cp\u003eDiscover the high-performance MELF resistors from IRC\/TT Electronics, designed for reliable and precise resistance applications in electronic circuits. These resistors are available in a reel package, ensuring ease of handling and efficient automated placement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP11001001FLF\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 (COO):\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\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\/upload\/parts\/datasheets\/mf-irc\/irc-chp11001001flf.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: MELF Resistors\u003c\/li\u003e\n\u003cli\u003eProduct Category: Resistors | MELF Resistors\u003c\/li\u003e\n\u003cli\u003ePackage: Reel\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eElectrical Data:\n \u003cul\u003e\n \u003cli\u003eMaximum Power Rating: 1\/4W @ 70°C (Size Code 1206), 1\/2W @ 70°C (Size Code 2010), 1W @ 70°C (Size Code 2512), 2W @ 25°C \/ 1.33W @ 70°C (Size Code 3610)\u003c\/li\u003e\n \u003cli\u003eWorking Voltage: 200V to 500V depending on size\u003c\/li\u003e\n \u003cli\u003eMaximum Voltage: 400V to 1000V depending on size\u003c\/li\u003e\n \u003cli\u003eResistance Range: 0.1Ω to 2.21MΩ (standard), up to 348KΩ (tight tolerance)\u003c\/li\u003e\n \u003cli\u003eTolerance: ±1%, ±2%, ±5%\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient (TCR): 50 to 100 ppm\/°C\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnvironmental \u0026amp; Reliability:\n \u003cul\u003e\n \u003cli\u003eThermal Shock: ±0.25% + 0.01Ω (MIL-PRF-55342H)\u003c\/li\u003e\n \u003cli\u003eLow Temperature Operation: ±0.25% + 0.01Ω (-65°C)\u003c\/li\u003e\n \u003cli\u003eShort Time Overload: ±0.5% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eHigh Temperature Exposure (150°C for 100 hours): ±0.5% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eResistance to Bonding Exposure: ±0.25% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eMoisture Resistance: ±0.5% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eLife Test (2000 hours @ 70°C): ±1% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eSolderability: Minimum 95% coverage\u003c\/li\u003e\n \u003cli\u003eTerminal Adhesion Strength: ±1% + 0.01Ω (push and flex tests)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eIRC Type\u003c\/th\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)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHP 1\/8\u003c\/td\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e1206\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007 x 0.057 ± 0.006 x 0.020 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHP 1\/2\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003e0.200 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.200 ± 0.010 x 0.079 ± 0.006 \/ +0.011 x 0.030 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHP 1\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010 x 0.079 ± 0.006 \/ +0.011 x 0.040 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHP 2\u003c\/td\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003e3610\u003c\/td\u003e\n\u003ctd\u003e0.367 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.367 ± 0.010 x 0.105 ± 0.006 \/ +0.011 x 0.050 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Reel Packaging per EIA-481\u003c\/li\u003e\n\u003cli\u003eReel Diameter: 7\" or 13\" depending on size\u003c\/li\u003e\n\u003cli\u003eQuantity Per Reel: 1,500 to 10,000 units\u003c\/li\u003e\n\u003cli\u003eComponent Pitch: 4mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eAll product specifications are subject to change without notice. For tighter TCR, tolerance, or resistance values, please consult the manufacturer. For more detailed information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp11001001flf.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T20:25:24+05:30","created_at":"2025-08-15T20:25:24+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","IMPORT_PT2","IRC-TTEL","MELF","Resistor","WLDM"],"price":3548,"price_min":3548,"price_max":3548,"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":50623767707965,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CHP11001001FLF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CHP11001001FLF","public_title":null,"options":["Default Title"],"price":3548,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CHP11001001FLF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11001001FLF_52523453_b5f6c919.jpg?v=1755269728"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11001001FLF_52523453_b5f6c919.jpg?v=1755269728","options":["Title"],"media":[{"alt":null,"id":45855782437181,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11001001FLF_52523453_b5f6c919.jpg?v=1755269728"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11001001FLF_52523453_b5f6c919.jpg?v=1755269728","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC MELF Resistors CHP-1-100-1001-F-LF\u003c\/h3\u003e\n\u003cp\u003eDiscover the high-performance MELF resistors from IRC\/TT Electronics, designed for reliable and precise resistance applications in electronic circuits. These resistors are available in a reel package, ensuring ease of handling and efficient automated placement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP11001001FLF\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 (COO):\u003c\/strong\u003e MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure (UOM):\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\/upload\/parts\/datasheets\/mf-irc\/irc-chp11001001flf.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: MELF Resistors\u003c\/li\u003e\n\u003cli\u003eProduct Category: Resistors | MELF Resistors\u003c\/li\u003e\n\u003cli\u003ePackage: Reel\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eElectrical Data:\n \u003cul\u003e\n \u003cli\u003eMaximum Power Rating: 1\/4W @ 70°C (Size Code 1206), 1\/2W @ 70°C (Size Code 2010), 1W @ 70°C (Size Code 2512), 2W @ 25°C \/ 1.33W @ 70°C (Size Code 3610)\u003c\/li\u003e\n \u003cli\u003eWorking Voltage: 200V to 500V depending on size\u003c\/li\u003e\n \u003cli\u003eMaximum Voltage: 400V to 1000V depending on size\u003c\/li\u003e\n \u003cli\u003eResistance Range: 0.1Ω to 2.21MΩ (standard), up to 348KΩ (tight tolerance)\u003c\/li\u003e\n \u003cli\u003eTolerance: ±1%, ±2%, ±5%\u003c\/li\u003e\n \u003cli\u003eTemperature Coefficient (TCR): 50 to 100 ppm\/°C\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnvironmental \u0026amp; Reliability:\n \u003cul\u003e\n \u003cli\u003eThermal Shock: ±0.25% + 0.01Ω (MIL-PRF-55342H)\u003c\/li\u003e\n \u003cli\u003eLow Temperature Operation: ±0.25% + 0.01Ω (-65°C)\u003c\/li\u003e\n \u003cli\u003eShort Time Overload: ±0.5% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eHigh Temperature Exposure (150°C for 100 hours): ±0.5% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eResistance to Bonding Exposure: ±0.25% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eMoisture Resistance: ±0.5% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eLife Test (2000 hours @ 70°C): ±1% + 0.01Ω\u003c\/li\u003e\n \u003cli\u003eSolderability: Minimum 95% coverage\u003c\/li\u003e\n \u003cli\u003eTerminal Adhesion Strength: ±1% + 0.01Ω (push and flex tests)\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eIRC Type\u003c\/th\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)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHP 1\/8\u003c\/td\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e1206\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007 x 0.057 ± 0.006 x 0.020 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHP 1\/2\u003c\/td\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003e0.200 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.200 ± 0.010 x 0.079 ± 0.006 \/ +0.011 x 0.030 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHP 1\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010 x 0.079 ± 0.006 \/ +0.011 x 0.040 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCHP 2\u003c\/td\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003e3610\u003c\/td\u003e\n\u003ctd\u003e0.367 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.367 ± 0.010 x 0.105 ± 0.006 \/ +0.011 x 0.050 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Reel Packaging per EIA-481\u003c\/li\u003e\n\u003cli\u003eReel Diameter: 7\" or 13\" depending on size\u003c\/li\u003e\n\u003cli\u003eQuantity Per Reel: 1,500 to 10,000 units\u003c\/li\u003e\n\u003cli\u003eComponent Pitch: 4mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eAll product specifications are subject to change without notice. For tighter TCR, tolerance, or resistance values, please consult the manufacturer. For more detailed information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp11001001flf.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e Datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
