Introducing the IRC/TT ELECTRONICS MELF Resistors, part number MMA0204502433F. Designed for high reliability and precision in electronic applications, these surface-mount resistors are ideal for general-purpose use in demanding environments.
Reel Packaging: 7" or 13" reels with specified quantities and dimensions
Power Derating and Surge Curves available for design considerations
For more detailed specifications, please refer to the datasheet. Note: The datasheet was not processed; please search the internet for the part number for more details.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
{"id":10009448186173,"title":"MMA0204502433F","handle":"mma0204502433f","description":"\u003ch3\u003eIRC MELF Resistors MM-A0204-1\/8-50-2433-F\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC\/TT ELECTRONICS MELF Resistors, part number \u003cstrong\u003eMMA0204502433F\u003c\/strong\u003e. Designed for high reliability and precision in electronic applications, these surface-mount resistors are ideal for general-purpose use in demanding environments.\u003c\/p\u003e\n\u003cul\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 Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-mma0204502433f.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: MELF Resistors for surface-mount applications\u003c\/li\u003e\n\u003cli\u003ePower Rating: Up to 2 watts\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: Up to 1000 volts\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1 ohm to 2.2 megohm\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Temperature: 150°C\u003c\/li\u003e\n\u003cli\u003eRoHS Status: Not RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Code\u003c\/th\u003e\n\u003cth\u003eIndustry Footprint\u003c\/th\u003e\n\u003cth\u003eIRC Type\u003c\/th\u003e\n\u003cth\u003eMax Power Rating\u003c\/th\u003e\n\u003cth\u003eWorking Voltage\u003c\/th\u003e\n\u003cth\u003eResistance Range (ohms)\u003c\/th\u003e\n\u003cth\u003eTolerance (%)\u003c\/th\u003e\n\u003cth\u003eTCR (ppm\/°C)\u003c\/th\u003e\n\u003cth\u003eProduct Category\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e1206\u003c\/td\u003e\n\u003ctd\u003eMMA0204\u003c\/td\u003e\n\u003ctd\u003e1\/2\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e0.1 to 0.99, 1.0 to 1.0M, 20 to 348K\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5\u003c\/td\u003e\n\u003ctd\u003e50, 100\u003c\/td\u003e\n\u003ctd\u003eLow Range \/ Standard \/ Tight Tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003eMMB0207\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003e0.1 to 0.99, 1.0 to 2.21M, 20 to 348K\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5\u003c\/td\u003e\n\u003ctd\u003e50, 100\u003c\/td\u003e\n\u003ctd\u003eLow Range \/ Standard \/ Tight Tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003e3610\u003c\/td\u003e\n\u003ctd\u003eMMC0310\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e0.1 to 0.99, 1.0 to 2.21M\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5\u003c\/td\u003e\n\u003ctd\u003e50, 100\u003c\/td\u003e\n\u003ctd\u003eLow Range \/ Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental and Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Coefficient: As specified, MIL-R-55342E Par 4.7.9\u003c\/li\u003e\n\u003cli\u003eThermal Shock: ±0.5% +0.01Ω\u003c\/li\u003e\n\u003cli\u003eLow Temperature Operation: ±0.25% +0.01Ω\u003c\/li\u003e\n\u003cli\u003eShort Time Overload: ±0.5% +0.01Ω; for R\u0026gt;100KΩ, ±1%\u003c\/li\u003e\n\u003cli\u003eHigh Temperature Exposure: ±0.5% +0.01Ω at +150°C for 100 hours\u003c\/li\u003e\n\u003cli\u003eResistance to Bonding Exposure: ±0.25% +0.01Ω\u003c\/li\u003e\n\u003cli\u003eSolderability: Minimum 95% coverage\u003c\/li\u003e\n\u003cli\u003eMoisture Resistance: ±0.5% +0.01Ω over 10 cycles (240 hours)\u003c\/li\u003e\n\u003cli\u003eLife Test: ±0.5% +0.01Ω over 2000 hours at 70°C\u003c\/li\u003e\n\u003cli\u003eTerminal Adhesion Strength: No mechanical damage at 1200g push\u003c\/li\u003e\n\u003cli\u003eResistance to Board Bending: No damage when deflected 5mm in center of 90mm board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Code\u003c\/th\u003e\n\u003cth\u003eIndustry Footprint\u003c\/th\u003e\n\u003cth\u003eDimensions (Inches)\u003c\/th\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e1206\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007 (L), 0.057 ± 0.006 (W), 0.020 ± 0.010 (C)\u003c\/td\u003e\n\u003ctd\u003e3.25 ± 0.18, 1.45 ± 0.15, 0.51 ± 0.25\u003c\/td\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 (L), 0.079 ± 0.006 (W), 0.040 ± 0.010 (C)\u003c\/td\u003e\n\u003ctd\u003e6.38 ± 0.25, 2.01 ± 0.15, 1.02 ± 0.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003e3610\u003c\/td\u003e\n\u003ctd\u003e0.367 ± 0.010 (L), 0.105 ± 0.006 (W), 0.050 ± 0.010 (C)\u003c\/td\u003e\n\u003ctd\u003e9.32 ± 0.25, 2.67 ± 0.15, 1.27 ± 0.25\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 specified quantities and dimensions\u003c\/li\u003e\n\u003cli\u003ePower Derating and Surge Curves available for design considerations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-mma0204502433f.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e. \u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-08T13:45:19+05:30","created_at":"2025-08-08T13:45:19+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["IMPORT_PT2","IRC-TTEL","MELF","Resistor","STD_IMG","WLDM"],"price":3049,"price_min":3049,"price_max":3049,"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":50563169190205,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MMA0204502433F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MMA0204502433F","public_title":null,"options":["Default Title"],"price":3049,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MMA0204502433F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_299fa81d-5e53-4133-86e3-8b207e82bf36.jpg?v=1754640919"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_299fa81d-5e53-4133-86e3-8b207e82bf36.jpg?v=1754640919","options":["Title"],"media":[{"alt":null,"id":45726205608253,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_299fa81d-5e53-4133-86e3-8b207e82bf36.jpg?v=1754640919"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_299fa81d-5e53-4133-86e3-8b207e82bf36.jpg?v=1754640919","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC MELF Resistors MM-A0204-1\/8-50-2433-F\u003c\/h3\u003e\n\u003cp\u003eIntroducing the IRC\/TT ELECTRONICS MELF Resistors, part number \u003cstrong\u003eMMA0204502433F\u003c\/strong\u003e. Designed for high reliability and precision in electronic applications, these surface-mount resistors are ideal for general-purpose use in demanding environments.\u003c\/p\u003e\n\u003cul\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 Not specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-mma0204502433f.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: MELF Resistors for surface-mount applications\u003c\/li\u003e\n\u003cli\u003ePower Rating: Up to 2 watts\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: Up to 1000 volts\u003c\/li\u003e\n\u003cli\u003eResistance Range: 0.1 ohm to 2.2 megohm\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Temperature: 150°C\u003c\/li\u003e\n\u003cli\u003eRoHS Status: Not RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Environmental Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Code\u003c\/th\u003e\n\u003cth\u003eIndustry Footprint\u003c\/th\u003e\n\u003cth\u003eIRC Type\u003c\/th\u003e\n\u003cth\u003eMax Power Rating\u003c\/th\u003e\n\u003cth\u003eWorking Voltage\u003c\/th\u003e\n\u003cth\u003eResistance Range (ohms)\u003c\/th\u003e\n\u003cth\u003eTolerance (%)\u003c\/th\u003e\n\u003cth\u003eTCR (ppm\/°C)\u003c\/th\u003e\n\u003cth\u003eProduct Category\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e1206\u003c\/td\u003e\n\u003ctd\u003eMMA0204\u003c\/td\u003e\n\u003ctd\u003e1\/2\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e0.1 to 0.99, 1.0 to 1.0M, 20 to 348K\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5\u003c\/td\u003e\n\u003ctd\u003e50, 100\u003c\/td\u003e\n\u003ctd\u003eLow Range \/ Standard \/ Tight Tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003eMMB0207\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003e0.1 to 0.99, 1.0 to 2.21M, 20 to 348K\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5\u003c\/td\u003e\n\u003ctd\u003e50, 100\u003c\/td\u003e\n\u003ctd\u003eLow Range \/ Standard \/ Tight Tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003e3610\u003c\/td\u003e\n\u003ctd\u003eMMC0310\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e0.1 to 0.99, 1.0 to 2.21M\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5\u003c\/td\u003e\n\u003ctd\u003e50, 100\u003c\/td\u003e\n\u003ctd\u003eLow Range \/ Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental and Mechanical Data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature Coefficient: As specified, MIL-R-55342E Par 4.7.9\u003c\/li\u003e\n\u003cli\u003eThermal Shock: ±0.5% +0.01Ω\u003c\/li\u003e\n\u003cli\u003eLow Temperature Operation: ±0.25% +0.01Ω\u003c\/li\u003e\n\u003cli\u003eShort Time Overload: ±0.5% +0.01Ω; for R\u0026gt;100KΩ, ±1%\u003c\/li\u003e\n\u003cli\u003eHigh Temperature Exposure: ±0.5% +0.01Ω at +150°C for 100 hours\u003c\/li\u003e\n\u003cli\u003eResistance to Bonding Exposure: ±0.25% +0.01Ω\u003c\/li\u003e\n\u003cli\u003eSolderability: Minimum 95% coverage\u003c\/li\u003e\n\u003cli\u003eMoisture Resistance: ±0.5% +0.01Ω over 10 cycles (240 hours)\u003c\/li\u003e\n\u003cli\u003eLife Test: ±0.5% +0.01Ω over 2000 hours at 70°C\u003c\/li\u003e\n\u003cli\u003eTerminal Adhesion Strength: No mechanical damage at 1200g push\u003c\/li\u003e\n\u003cli\u003eResistance to Board Bending: No damage when deflected 5mm in center of 90mm board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical Dimensions\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Code\u003c\/th\u003e\n\u003cth\u003eIndustry Footprint\u003c\/th\u003e\n\u003cth\u003eDimensions (Inches)\u003c\/th\u003e\n\u003cth\u003eDimensions (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003e1206\u003c\/td\u003e\n\u003ctd\u003e0.128 ± 0.007 (L), 0.057 ± 0.006 (W), 0.020 ± 0.010 (C)\u003c\/td\u003e\n\u003ctd\u003e3.25 ± 0.18, 1.45 ± 0.15, 0.51 ± 0.25\u003c\/td\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 (L), 0.079 ± 0.006 (W), 0.040 ± 0.010 (C)\u003c\/td\u003e\n\u003ctd\u003e6.38 ± 0.25, 2.01 ± 0.15, 1.02 ± 0.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH\u003c\/td\u003e\n\u003ctd\u003e3610\u003c\/td\u003e\n\u003ctd\u003e0.367 ± 0.010 (L), 0.105 ± 0.006 (W), 0.050 ± 0.010 (C)\u003c\/td\u003e\n\u003ctd\u003e9.32 ± 0.25, 2.67 ± 0.15, 1.27 ± 0.25\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 specified quantities and dimensions\u003c\/li\u003e\n\u003cli\u003ePower Derating and Surge Curves available for design considerations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-mma0204502433f.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003edatasheet\u003c\/a\u003e. \u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}
