Introducing the IRC CHP series MELF resistors, designed for high reliability and precision in electronic applications. Manufactured by TT Electronics, these resistors are compliant with RoHS standards and available in reel packaging for efficient surface-mount assembly.
Resistance Range: 0.1 to 0.99 ohms (Low Range), 1.0 to 1.0 M ohms (Standard), 20 to 348K ohms (Tight Tolerance)
Power Rating: 1/8W (1206), 1/2W (2010), 1W (2512), 2W (3610)
Maximum Working Voltage: 200V to 500V depending on size
Maximum Voltage: 400V to 1000V depending on size
Tolerance: ±0.25%, ±0.5%, ±1%, ±2%, ±5%
Temperature Coefficient (TCR): 50 ppm/°C to 100 ppm/°C
Environmental Compliance: RoHS
Physical Dimensions & Packaging
Size Code
Industry Footprint
Size (Inches)
Dimensions (L x W x C)
1206
B & C
0.128 ± 0.007
0.057 ± 0.006 x 0.020 ± 0.010
2010
D & E
0.200 ± 0.010
0.079 x 0.030 ± 0.010
2512
F
0.251 ± 0.010
0.079 x 0.040 ± 0.010
3610
H
0.367 ± 0.010
0.105 x 0.050 ± 0.010
Environmental & Reliability Data
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: ±0.5% + 0.01Ω (150°C for 100 hours)
Resistance to Bonding Exposure: ±0.25% + 0.01Ω
Moisture Resistance: ±0.5% + 0.01Ω
Life Test: ±1% + 0.01Ω (2000 hours @ 70°C)
Solderability: Minimum 95% coverage
Terminal Adhesion & Flex Strength: ±1% + 0.01Ω with no mechanical damage
Note: All product specifications are subject to change without notice. For tighter TCR, tolerance, or resistance values, please consult the factory. For more detailed information, please refer to the datasheet.
Datasheet was not processed, please search the internet for the part number for more details.
{"id":10026413424957,"title":"CHP11002R70FLF","handle":"chp11002r70flf","description":"\u003ch3\u003eIRC MELF Resistors CHP-1-100-2R70-F-LF\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC CHP series MELF resistors, designed for high reliability and precision in electronic applications. Manufactured by TT Electronics, these resistors are compliant with RoHS standards and available in reel packaging for efficient surface-mount assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP11002R70FLF\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 (Mexico)\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 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-chp11002r70flf.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 Resistor\u003c\/li\u003e\n\u003cli\u003eSeries: CHP\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1 to 0.99 ohms (Low Range), 1.0 to 1.0 M ohms (Standard), 20 to 348K ohms (Tight Tolerance)\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1\/8W (1206), 1\/2W (2010), 1W (2512), 2W (3610)\u003c\/li\u003e\n\u003cli\u003eMaximum Working 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\u003eTolerance: ±0.25%, ±0.5%, ±1%, ±2%, ±5%\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient (TCR): 50 ppm\/°C to 100 ppm\/°C\u003c\/li\u003e\n\u003cli\u003eEnvironmental Compliance: RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Packaging\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\u003eSize (Inches)\u003c\/th\u003e\n\u003cth\u003eDimensions (L x W x C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1206\u003c\/td\u003e\n\u003ctd\u003eB \u0026amp; C\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007\u003c\/td\u003e\n\u003ctd\u003e0.057 ± 0.006 x 0.020 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eD \u0026amp; E\u003c\/td\u003e\n\u003ctd\u003e0.200 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.079 x 0.030 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.079 x 0.040 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3610\u003c\/td\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003e0.367 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.105 x 0.050 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Reliability Data\u003c\/h3\u003e\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: ±0.5% + 0.01Ω (150°C for 100 hours)\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: ±1% + 0.01Ω (2000 hours @ 70°C)\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\u003cstrong\u003eNote:\u003c\/strong\u003e All product specifications are subject to change without notice. For tighter TCR, tolerance, or resistance values, please consult the factory. For more detailed information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp11002r70flf.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDatasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e","published_at":"2025-08-15T07:58:56+05:30","created_at":"2025-08-15T07:58:58+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","IMPORT_PT2","IRC-TTEL","MELF","Resistor","WLDM"],"price":4130,"price_min":4130,"price_max":4130,"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":50622238818621,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CHP11002R70FLF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CHP11002R70FLF","public_title":null,"options":["Default Title"],"price":4130,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CHP11002R70FLF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11002R70FLF_54995548_b47bff0d.jpg?v=1755224938"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11002R70FLF_54995548_b47bff0d.jpg?v=1755224938","options":["Title"],"media":[{"alt":null,"id":45847911334205,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11002R70FLF_54995548_b47bff0d.jpg?v=1755224938"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP11002R70FLF_54995548_b47bff0d.jpg?v=1755224938","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC MELF Resistors CHP-1-100-2R70-F-LF\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC CHP series MELF resistors, designed for high reliability and precision in electronic applications. Manufactured by TT Electronics, these resistors are compliant with RoHS standards and available in reel packaging for efficient surface-mount assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP11002R70FLF\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 (Mexico)\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 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-chp11002r70flf.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 Resistor\u003c\/li\u003e\n\u003cli\u003eSeries: CHP\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1 to 0.99 ohms (Low Range), 1.0 to 1.0 M ohms (Standard), 20 to 348K ohms (Tight Tolerance)\u003c\/li\u003e\n\u003cli\u003ePower Rating: 1\/8W (1206), 1\/2W (2010), 1W (2512), 2W (3610)\u003c\/li\u003e\n\u003cli\u003eMaximum Working 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\u003eTolerance: ±0.25%, ±0.5%, ±1%, ±2%, ±5%\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient (TCR): 50 ppm\/°C to 100 ppm\/°C\u003c\/li\u003e\n\u003cli\u003eEnvironmental Compliance: RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Packaging\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\u003eSize (Inches)\u003c\/th\u003e\n\u003cth\u003eDimensions (L x W x C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1206\u003c\/td\u003e\n\u003ctd\u003eB \u0026amp; C\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007\u003c\/td\u003e\n\u003ctd\u003e0.057 ± 0.006 x 0.020 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eD \u0026amp; E\u003c\/td\u003e\n\u003ctd\u003e0.200 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.079 x 0.030 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e0.251 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.079 x 0.040 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3610\u003c\/td\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003e0.367 ± 0.010\u003c\/td\u003e\n\u003ctd\u003e0.105 x 0.050 ± 0.010\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Reliability Data\u003c\/h3\u003e\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: ±0.5% + 0.01Ω (150°C for 100 hours)\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: ±1% + 0.01Ω (2000 hours @ 70°C)\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\u003cstrong\u003eNote:\u003c\/strong\u003e All product specifications are subject to change without notice. For tighter TCR, tolerance, or resistance values, please consult the factory. For more detailed information, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp11002r70flf.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDatasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e"}
