Discover the high-performance IRC MELF Resistors with part number MMA0204501001F, manufactured by IRC/TT ELECTRONICS. Designed for precision and reliability in electronic circuits, these resistors are suitable for various power and voltage applications.
Product Type: Resistors
Product Category: Resistors | MELF Resistors
Part Number: MMA0204501001F
Manufacturer: IRC/TT ELECTRONICS
Country of Origin: MX
UOM: EA (Each)
ECCN: EAR99
Package Type: Not specified
RoHS Compliance: Not compliant
Product Features & Specifications
Power Rating: Up to 2 watts
Maximum Voltage: Up to 1000 volts
Resistance Range: 0.1 ohm to 2.2 megohm
Maximum Operating Temperature: 150°C
Size Code: MMA0204 (1206 footprint)
Electrical Data:
Size Code
Industry Footprint
IRC Type
Max Power Rating
Working Voltage
Resistance Range (ohms)
Tolerance (%)
TCR (ppm/°C)
Product Category
B
1206
MMA0204
1/2
400
0.1 to 0.99, 1.0 to 1.0M, 20 to 348K
1, 2, 5
50, 100
Low Range / Standard / Tight Tolerance
Environmental Resilience:
Temperature Coefficient: As specified (-55°C to +125°C)
Thermal Shock: ±0.5% +0.01Ω
Low Temperature Operation: ±0.25% +0.01Ω at -65°C
Short Time Overload: ±0.5% +0.01Ω for 2.5 x √P x R (5 sec)
High Temperature Exposure: ±0.5% +0.01Ω at +150°C for 100 hours
Resistance to Bonding Exposure: ±0.25% +0.01Ω
Solderability: Minimum 95% coverage
Moisture Resistance: ±0.5% +0.01Ω over 10 cycles
Life Test: ±0.5% +0.01Ω over 2000 hours at 70°C
Terminal Adhesion Strength: No mechanical damage at 1200g push
Resistance to Board Bending: No damage when deflected 5mm
Reel Packaging (EIA-481): 7" reel with up to 2,500 components, 13" reel with up to 10,000 components
Recommended Solder Pad Dimensions: Refer to datasheet for detailed layout
Additional Information
For detailed electrical and physical specifications, please consult the datasheet.
Note: This product is obsolete. Please search the internet for more details or alternative components.
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":10009447694653,"title":"MMA0204501001F","handle":"mma0204501001f","description":"\u003ch3\u003eIRC MELF Resistors MM-A0204-1\/8-50-1001-F\u003c\/h3\u003e\n\u003cp\u003eDiscover the high-performance \u003cstrong\u003eIRC MELF Resistors\u003c\/strong\u003e with part number \u003cstrong\u003eMMA0204501001F\u003c\/strong\u003e, manufactured by \u003cstrong\u003eIRC\/TT ELECTRONICS\u003c\/strong\u003e. Designed for precision and reliability in electronic circuits, these resistors are suitable for various power and voltage applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Resistors | MELF Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MMA0204501001F\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\u003eUOM:\u003c\/strong\u003e EA (Each)\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\u003eRoHS Compliance:\u003c\/strong\u003e Not compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Rating: Up to 2 watts\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 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\u003eSize Code: MMA0204 (1206 footprint)\u003c\/li\u003e\n\u003cli\u003eElectrical Data:\n \u003ctable\u003e\n \u003cthead\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 \u003c\/thead\u003e\n \u003ctbody\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 \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnvironmental Resilience:\n \u003cul\u003e\n \u003cli\u003eTemperature Coefficient: As specified (-55°C to +125°C)\u003c\/li\u003e\n \u003cli\u003eThermal Shock: ±0.5% +0.01Ω\u003c\/li\u003e\n \u003cli\u003eLow Temperature Operation: ±0.25% +0.01Ω at -65°C\u003c\/li\u003e\n \u003cli\u003eShort Time Overload: ±0.5% +0.01Ω for 2.5 x √P x R (5 sec)\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\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\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\u003eSize Code\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\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\u003c\/table\u003e\n\u003ch3\u003eSoldering \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReel Packaging (EIA-481): 7\" reel with up to 2,500 components, 13\" reel with up to 10,000 components\u003c\/li\u003e\n\u003cli\u003eRecommended Solder Pad Dimensions: Refer to datasheet for detailed layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical and physical specifications, please consult the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-mma0204501001f.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is obsolete. Please search the internet for more details or alternative components.\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":"2025-08-08T13:44:50+05:30","created_at":"2025-08-08T13:44:51+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":50563164733757,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MMA0204501001F","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MMA0204501001F","public_title":null,"options":["Default Title"],"price":3049,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MMA0204501001F","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_ca143cf0-b17a-420c-ac5e-1b9502f13646.jpg?v=1754640891"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_ca143cf0-b17a-420c-ac5e-1b9502f13646.jpg?v=1754640891","options":["Title"],"media":[{"alt":null,"id":45726201315645,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_ca143cf0-b17a-420c-ac5e-1b9502f13646.jpg?v=1754640891"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_ca143cf0-b17a-420c-ac5e-1b9502f13646.jpg?v=1754640891","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIRC MELF Resistors MM-A0204-1\/8-50-1001-F\u003c\/h3\u003e\n\u003cp\u003eDiscover the high-performance \u003cstrong\u003eIRC MELF Resistors\u003c\/strong\u003e with part number \u003cstrong\u003eMMA0204501001F\u003c\/strong\u003e, manufactured by \u003cstrong\u003eIRC\/TT ELECTRONICS\u003c\/strong\u003e. Designed for precision and reliability in electronic circuits, these resistors are suitable for various power and voltage applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Resistors | MELF Resistors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MMA0204501001F\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\u003eUOM:\u003c\/strong\u003e EA (Each)\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\u003eRoHS Compliance:\u003c\/strong\u003e Not compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Rating: Up to 2 watts\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 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\u003eSize Code: MMA0204 (1206 footprint)\u003c\/li\u003e\n\u003cli\u003eElectrical Data:\n \u003ctable\u003e\n \u003cthead\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 \u003c\/thead\u003e\n \u003ctbody\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 \u003c\/tbody\u003e\n \u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnvironmental Resilience:\n \u003cul\u003e\n \u003cli\u003eTemperature Coefficient: As specified (-55°C to +125°C)\u003c\/li\u003e\n \u003cli\u003eThermal Shock: ±0.5% +0.01Ω\u003c\/li\u003e\n \u003cli\u003eLow Temperature Operation: ±0.25% +0.01Ω at -65°C\u003c\/li\u003e\n \u003cli\u003eShort Time Overload: ±0.5% +0.01Ω for 2.5 x √P x R (5 sec)\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\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\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\u003eSize Code\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\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\u003c\/table\u003e\n\u003ch3\u003eSoldering \u0026amp; Packaging\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReel Packaging (EIA-481): 7\" reel with up to 2,500 components, 13\" reel with up to 10,000 components\u003c\/li\u003e\n\u003cli\u003eRecommended Solder Pad Dimensions: Refer to datasheet for detailed layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed electrical and physical specifications, please consult the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-irc\/irc-mma0204501001f.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This product is obsolete. Please search the internet for more details or alternative components.\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"}