Discover the high-performance MELF resistors from IRC/TT ELECTRONICS, designed for precision and reliability in electronic applications. Manufactured in Mexico, these resistors are compliant with RoHS standards and come in a convenient bag packaging.
Part Number: CHP21004R02F
Manufacturer: IRC/TT ELECTRONICS
Country of Origin: MX
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Bag
Product Category: Resistors | MELF Resistors
Product Type: Resistors
Product Features & Specifications
High-precision MELF resistor suitable for demanding electronic circuits
Resistance Range: 0.1Ω to 2.21MΩ, with options for tight tolerances (±0.25%, ±0.5%, ±1%, ±2%, ±5%)
Maximum Power Rating: 1/8W to 2W depending on size
Working Voltage: 200V to 500V, with maximum voltage up to 1000V
Temperature Coefficient (TCR): Typically 50 or 100 ppm/°C, consult factory for tighter specifications
Environmental Resilience: Includes thermal shock, moisture resistance, high-temperature exposure, and resistance to bonding exposure
RoHS compliant, suitable for environmentally conscious manufacturing
Physical Dimensions & Packaging
IRC Type
Size Code
Industry Footprint
Actual Size (L x W x C)
CHP 1/8
B
1206
0.128" x 0.057" x 0.020" (3.25mm x 1.45mm x 0.51mm)
CHP 1/2
D
2010
0.200" x 0.079" x 0.030" (5.08mm x 2.01mm x 0.76mm)
CHP 1
F
2512
0.251" x 0.079" x 0.040" (6.38mm x 2.01mm x 1.02mm)
CHP 2
H
3610
0.367" x 0.105" x 0.050" (9.32mm x 2.67mm x 1.27mm)
Packaging & Reels
Reel Type
Quantity
Reel Diameter
Component Pitch
7" Reel
2,500 max.
7 inches
4mm
13" Reel
5,000 max.
13 inches
4mm
Datasheet & Additional Information
For detailed specifications, dimensions, and handling instructions, please refer to the datasheet.
Note: The datasheet URL is provided for detailed technical data. The datasheet was not processed; please search the internet for the part number for more details.
Environmental & Reliability Standards
Thermal Shock: ±0.25% + 0.01Ω (MIL-PRF-55342H)
Moisture Resistance: ±0.5% + 0.01Ω
High Temperature Exposure: ±0.5% + 0.01Ω (150°C for 100 hours)
Solderability: Minimum 95% coverage
Terminal Adhesion & Flex Strength: ±1% + 0.01Ω with no mechanical damage
All product specifications are subject to change without notice. TT Electronics reserves the right to modify product details at any time.
{"id":10022009176381,"title":"CHP21004R02F","handle":"chp21004r02f","description":"\u003ch3\u003eIRC MELF Resistors CHP-2-100-4R02-F\u003c\/h3\u003e\n\u003cp\u003eDiscover the high-performance MELF resistors from IRC\/TT ELECTRONICS, designed for precision and reliability in electronic applications. Manufactured in Mexico, these resistors are compliant with RoHS standards and come in a convenient bag packaging.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP21004R02F\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 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 Bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Resistors | MELF Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Resistors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-precision MELF resistor suitable for demanding electronic circuits\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1Ω to 2.21MΩ, with options for tight tolerances (±0.25%, ±0.5%, ±1%, ±2%, ±5%)\u003c\/li\u003e\n\u003cli\u003eMaximum Power Rating: 1\/8W to 2W depending on size\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 200V to 500V, with maximum voltage up to 1000V\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient (TCR): Typically 50 or 100 ppm\/°C, consult factory for tighter specifications\u003c\/li\u003e\n\u003cli\u003eEnvironmental Resilience: Includes thermal shock, moisture resistance, high-temperature exposure, and resistance to bonding exposure\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, suitable for environmentally conscious manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Packaging\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 (L x W x C)\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\" x 0.057\" x 0.020\" (3.25mm x 1.45mm x 0.51mm)\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\" x 0.079\" x 0.030\" (5.08mm x 2.01mm x 0.76mm)\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\" x 0.079\" x 0.040\" (6.38mm x 2.01mm x 1.02mm)\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\" x 0.105\" x 0.050\" (9.32mm x 2.67mm x 1.27mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Reels\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eReel Type\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eReel Diameter\u003c\/th\u003e\n\u003cth\u003eComponent Pitch\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\" Reel\u003c\/td\u003e\n\u003ctd\u003e2,500 max.\u003c\/td\u003e\n\u003ctd\u003e7 inches\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\" Reel\u003c\/td\u003e\n\u003ctd\u003e5,000 max.\u003c\/td\u003e\n\u003ctd\u003e13 inches\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, dimensions, and handling instructions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp21004r02f.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet URL is provided for detailed technical data. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Reliability Standards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThermal Shock: ±0.25% + 0.01Ω (MIL-PRF-55342H)\u003c\/li\u003e\n\u003cli\u003eMoisture Resistance: ±0.5% + 0.01Ω\u003c\/li\u003e\n\u003cli\u003eHigh Temperature Exposure: ±0.5% + 0.01Ω (150°C for 100 hours)\u003c\/li\u003e\n\u003cli\u003eSolderability: Minimum 95% coverage\u003c\/li\u003e\n\u003cli\u003eTerminal Adhesion \u0026amp; Flex Strength: ±1% + 0.01Ω with no mechanical damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAll product specifications are subject to change without notice. TT Electronics reserves the right to modify product details at any time.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-13T01:58:11+05:30","created_at":"2025-08-13T01:58:11+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","IRC-TTEL","MELF","Resistor","WLDM"],"price":6930,"price_min":6930,"price_max":6930,"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":50613764849981,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CHP21004R02F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CHP21004R02F","public_title":null,"options":["Default Title"],"price":6930,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CHP21004R02F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP21004R02F_52232352_fd69a7e3.jpg?v=1755030495"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP21004R02F_52232352_fd69a7e3.jpg?v=1755030495","options":["Title"],"media":[{"alt":null,"id":45808680698173,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP21004R02F_52232352_fd69a7e3.jpg?v=1755030495"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP21004R02F_52232352_fd69a7e3.jpg?v=1755030495","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC MELF Resistors CHP-2-100-4R02-F\u003c\/h3\u003e\n\u003cp\u003eDiscover the high-performance MELF resistors from IRC\/TT ELECTRONICS, designed for precision and reliability in electronic applications. Manufactured in Mexico, these resistors are compliant with RoHS standards and come in a convenient bag packaging.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP21004R02F\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 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 Bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Resistors | MELF Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Resistors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-precision MELF resistor suitable for demanding electronic circuits\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1Ω to 2.21MΩ, with options for tight tolerances (±0.25%, ±0.5%, ±1%, ±2%, ±5%)\u003c\/li\u003e\n\u003cli\u003eMaximum Power Rating: 1\/8W to 2W depending on size\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 200V to 500V, with maximum voltage up to 1000V\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient (TCR): Typically 50 or 100 ppm\/°C, consult factory for tighter specifications\u003c\/li\u003e\n\u003cli\u003eEnvironmental Resilience: Includes thermal shock, moisture resistance, high-temperature exposure, and resistance to bonding exposure\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, suitable for environmentally conscious manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Packaging\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 (L x W x C)\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\" x 0.057\" x 0.020\" (3.25mm x 1.45mm x 0.51mm)\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\" x 0.079\" x 0.030\" (5.08mm x 2.01mm x 0.76mm)\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\" x 0.079\" x 0.040\" (6.38mm x 2.01mm x 1.02mm)\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\" x 0.105\" x 0.050\" (9.32mm x 2.67mm x 1.27mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging \u0026amp; Reels\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eReel Type\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003cth\u003eReel Diameter\u003c\/th\u003e\n\u003cth\u003eComponent Pitch\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\" Reel\u003c\/td\u003e\n\u003ctd\u003e2,500 max.\u003c\/td\u003e\n\u003ctd\u003e7 inches\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\" Reel\u003c\/td\u003e\n\u003ctd\u003e5,000 max.\u003c\/td\u003e\n\u003ctd\u003e13 inches\u003c\/td\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDatasheet \u0026amp; Additional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications, dimensions, and handling instructions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp21004r02f.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet URL is provided for detailed technical data. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Reliability Standards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThermal Shock: ±0.25% + 0.01Ω (MIL-PRF-55342H)\u003c\/li\u003e\n\u003cli\u003eMoisture Resistance: ±0.5% + 0.01Ω\u003c\/li\u003e\n\u003cli\u003eHigh Temperature Exposure: ±0.5% + 0.01Ω (150°C for 100 hours)\u003c\/li\u003e\n\u003cli\u003eSolderability: Minimum 95% coverage\u003c\/li\u003e\n\u003cli\u003eTerminal Adhesion \u0026amp; Flex Strength: ±1% + 0.01Ω with no mechanical damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAll product specifications are subject to change without notice. TT Electronics reserves the right to modify product details at any time.\u003c\/em\u003e\u003c\/p\u003e"}
