Discover the high-performance MELF resistors from IRC/TT Electronics, designed for reliable and precise resistance applications in electronic circuits. These resistors are compliant with RoHS standards and are available in a reel package for efficient surface-mount assembly.
Resistance Range: 0.1Ω to 0.99Ω (Low Range), 1.0Ω to 1.0MΩ (Standard), 20Ω to 348KΩ (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
RoHS Compliant: Yes
Environmental & Reliability Data
Characteristics
Test Method
Maximum Change
Thermal Shock
MIL-PRF-55342H, §4.8.3
±0.25% + 0.01Ω
Low Temperature Operation
MIL-PRF-55342H, §4.8.5
±0.25% + 0.01Ω
Short Time Overload
MIL-PRF-55342H, §4.8.6
±0.5% + 0.01Ω
High Temperature Exposure (150°C x 100 hours)
MIL-PRF-55342H, §4.8.7
±0.5% + 0.01Ω
Resistance to Bonding Exposure
MIL-PRF-55342H, §4.8.8.2
±0.25% + 0.01Ω
Moisture Resistance
MIL-PRF-55342H, §4.8.8.2
±0.5% + 0.01Ω
Life Test (2000 hours @ 70°C)
MIL-STD-202, Method 108A
±1% + 0.01Ω
Physical Dimensions
Size Code
Industry Footprint
Actual Size (L x W x C)
1206 (B)
1206
0.128" x 0.057" x 0.020" (3.25mm x 1.45mm x 0.51mm)
2010 (D)
2010
0.200" x 0.079" x 0.030" (5.08mm x 2.01mm x 0.76mm)
2512 (F)
2512
0.251" x 0.079" x 0.040" (6.38mm x 2.01mm x 1.02mm)
3610 (H)
3610
0.367" x 0.105" x 0.050" (9.32mm x 2.67mm x 1.27mm)
Additional Information
Reel Packaging: 7" or 13" reels with quantities up to 10,000 components per reel depending on size and type
Recommended Solder Pad Dimensions: Refer to datasheet for detailed PCB footprint guidelines
Environmental compliance and reliability tested for demanding electronic applications
For more detailed specifications and application guidelines, please refer to the datasheet. Datasheet was not processed please search the internet for the part number for more details.
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{"id":10026164355389,"title":"CHP110023R2FLF","handle":"chp110023r2flf","description":"\u003ch3\u003eIRC MELF Resistors CHP-1-100-23R2-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 compliant with RoHS standards and are available in a reel package for efficient surface-mount assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP110023R2FLF\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 (UOM):\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-chp110023r2flf.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\u003eSeries: CHP\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1Ω to 0.99Ω (Low Range), 1.0Ω to 1.0MΩ (Standard), 20Ω to 348KΩ (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\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Reliability Data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristics\u003c\/th\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003cth\u003eMaximum Change\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Shock\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.3\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Operation\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.5\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.6\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Exposure (150°C x 100 hours)\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.7\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Bonding Exposure\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.8.2\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture Resistance\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.8.2\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Test (2000 hours @ 70°C)\u003c\/td\u003e\n\u003ctd\u003eMIL-STD-202, Method 108A\u003c\/td\u003e\n\u003ctd\u003e±1% + 0.01Ω\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 (L x W x C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1206 (B)\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\u003e2010 (D)\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\u003e2512 (F)\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\u003e3610 (H)\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\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReel Packaging: 7\" or 13\" reels with quantities up to 10,000 components per reel depending on size and type\u003c\/li\u003e\n\u003cli\u003eRecommended Solder Pad Dimensions: Refer to datasheet for detailed PCB footprint guidelines\u003c\/li\u003e\n\u003cli\u003eEnvironmental compliance and reliability tested for demanding electronic applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp110023r2flf.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T02:37:24+05:30","created_at":"2025-08-15T02:37:26+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_CSV","IRC-TTEL","MELF","Resistor","WLDM"],"price":305,"price_min":305,"price_max":305,"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":50621671211325,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CHP110023R2FLF","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CHP110023R2FLF","public_title":null,"options":["Default Title"],"price":305,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CHP110023R2FLF","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP110023R2FLF_55405905_267df46c.jpg?v=1755205646"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP110023R2FLF_55405905_267df46c.jpg?v=1755205646","options":["Title"],"media":[{"alt":null,"id":45844727562557,"position":1,"preview_image":{"aspect_ratio":1.5,"height":200,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP110023R2FLF_55405905_267df46c.jpg?v=1755205646"},"aspect_ratio":1.5,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/CHP110023R2FLF_55405905_267df46c.jpg?v=1755205646","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC MELF Resistors CHP-1-100-23R2-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 compliant with RoHS standards and are available in a reel package for efficient surface-mount assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CHP110023R2FLF\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 (UOM):\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-chp110023r2flf.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\u003eSeries: CHP\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1Ω to 0.99Ω (Low Range), 1.0Ω to 1.0MΩ (Standard), 20Ω to 348KΩ (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\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Reliability Data\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCharacteristics\u003c\/th\u003e\n\u003cth\u003eTest Method\u003c\/th\u003e\n\u003cth\u003eMaximum Change\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Shock\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.3\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Temperature Operation\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.5\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Time Overload\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.6\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Temperature Exposure (150°C x 100 hours)\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.7\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Bonding Exposure\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.8.2\u003c\/td\u003e\n\u003ctd\u003e±0.25% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoisture Resistance\u003c\/td\u003e\n\u003ctd\u003eMIL-PRF-55342H, §4.8.8.2\u003c\/td\u003e\n\u003ctd\u003e±0.5% + 0.01Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife Test (2000 hours @ 70°C)\u003c\/td\u003e\n\u003ctd\u003eMIL-STD-202, Method 108A\u003c\/td\u003e\n\u003ctd\u003e±1% + 0.01Ω\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 (L x W x C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1206 (B)\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\u003e2010 (D)\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\u003e2512 (F)\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\u003e3610 (H)\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\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReel Packaging: 7\" or 13\" reels with quantities up to 10,000 components per reel depending on size and type\u003c\/li\u003e\n\u003cli\u003eRecommended Solder Pad Dimensions: Refer to datasheet for detailed PCB footprint guidelines\u003c\/li\u003e\n\u003cli\u003eEnvironmental compliance and reliability tested for demanding electronic applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-chp110023r2flf.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Datasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
