Panasonic ERJ-MS4HF9M0U Fixed Resistor Metal Strip 2W 0.009Ω
Optimize your current sensing applications with the Panasonic ERJ-MS4HF9M0U, a high-performance, RoHS-compliant fixed resistor designed for precision and durability. Manufactured in Indonesia, this resistor features advanced metal plate bonding technology, ensuring excellent long-term stability even under high heat dissipation conditions.
Product Features
Ideal for current sensing solutions in electronic circuits
Compact case size with high power rating (2W at 70°C)
Metal plate bonding technology for enhanced stability
Outer resin with high heat dissipation capabilities
Wide operating temperature range from -65°C to +170°C
RoHS compliant and certified under AEC-Q200 standards
Available in reel packaging for automated assembly
Technical Specifications
Part Number
Power Rating at 70°C (W)
Resistance Range (mΩ)
Resistance Tolerance
T.C.R. (10–6/°C)
Category Temperature Range (°C)
Terminal Upper Limit (°C)
ERJ-MS4HF9M0U
2W
0.009Ω (9mΩ)
±1%
±75
-65 to +170
130
Packaging and Dimensions
Part No.
Size
Electrode Type
Package
Land Pattern (mm)
Weight (g/1000 pcs.)
ERJ-MS4HF9M0U
2512
Standard
Reel
6.40×3.20×2.20 mm
120
Performance & Reliability
Thermal shock resistance: ±0.20% after 1000 cycles (-55°C/+155°C)
Overload test: ±0.10% with 3x rated power for 5 seconds
Solderability coverage: >95% at 245°C for 3 seconds
Resistance to solvents, moisture, shock, and vibration tested to MIL-STD standards
Life expectancy: 2000 hours at rated power and 70°C
Additional Information
For detailed packaging methods, soldering conditions, and safety precautions, please refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number ERJ-MS4HF9M0U for more details.
{"id":10027883495741,"title":"ERJ-MS4HF9M0U","handle":"erj-ms4hf9m0u","description":"\u003ch3\u003ePanasonic ERJ-MS4HF9M0U Fixed Resistor Metal Strip 2W 0.009Ω\u003c\/h3\u003e\n\u003cp\u003eOptimize your current sensing applications with the Panasonic ERJ-MS4HF9M0U, a high-performance, RoHS-compliant fixed resistor designed for precision and durability. Manufactured in Indonesia, this resistor features advanced metal plate bonding technology, ensuring excellent long-term stability even under high heat dissipation conditions.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for current sensing solutions in electronic circuits\u003c\/li\u003e\n\u003cli\u003eCompact case size with high power rating (2W at 70°C)\u003c\/li\u003e\n\u003cli\u003eMetal plate bonding technology for enhanced stability\u003c\/li\u003e\n\u003cli\u003eOuter resin with high heat dissipation capabilities\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range from -65°C to +170°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and certified under AEC-Q200 standards\u003c\/li\u003e\n\u003cli\u003eAvailable in reel packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003ePower Rating at 70°C (W)\u003c\/th\u003e\n\u003cth\u003eResistance Range (mΩ)\u003c\/th\u003e\n\u003cth\u003eResistance Tolerance\u003c\/th\u003e\n\u003cth\u003eT.C.R. (10–6\/°C)\u003c\/th\u003e\n\u003cth\u003eCategory Temperature Range (°C)\u003c\/th\u003e\n\u003cth\u003eTerminal Upper Limit (°C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eERJ-MS4HF9M0U\u003c\/td\u003e\n\u003ctd\u003e2W\u003c\/td\u003e\n\u003ctd\u003e0.009Ω (9mΩ)\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003ctd\u003e±75\u003c\/td\u003e\n\u003ctd\u003e-65 to +170\u003c\/td\u003e\n\u003ctd\u003e130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging and Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eElectrode Type\u003c\/th\u003e\n\u003cth\u003ePackage\u003c\/th\u003e\n\u003cth\u003eLand Pattern (mm)\u003c\/th\u003e\n\u003cth\u003eWeight (g\/1000 pcs.)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eERJ-MS4HF9M0U\u003c\/td\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eReel\u003c\/td\u003e\n\u003ctd\u003e6.40×3.20×2.20 mm\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance \u0026amp; Reliability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThermal shock resistance: ±0.20% after 1000 cycles (-55°C\/+155°C)\u003c\/li\u003e\n\u003cli\u003eOverload test: ±0.10% with 3x rated power for 5 seconds\u003c\/li\u003e\n\u003cli\u003eSolderability coverage: \u0026gt;95% at 245°C for 3 seconds\u003c\/li\u003e\n\u003cli\u003eResistance to solvents, moisture, shock, and vibration tested to MIL-STD standards\u003c\/li\u003e\n\u003cli\u003eLife expectancy: 2000 hours at rated power and 70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed packaging methods, soldering conditions, and safety precautions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-psc\/aoa0000c319.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number ERJ-MS4HF9M0U for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T04:12:50+05:30","created_at":"2025-08-16T04:12:50+05:30","vendor":"Waldom Electonics","type":"Resistors","tags":["2W","Current","IMPORT_CSV","IMPORT_PT2","PANAS-X","Resistor","Smd","WLDM"],"price":3312,"price_min":3312,"price_max":3312,"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":50626243756349,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ERJ-MS4HF9M0U","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ERJ-MS4HF9M0U","public_title":null,"options":["Default Title"],"price":3312,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"ERJ-MS4HF9M0U","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/ERJ-MS4HF9M0U_48409111_aa1832fe.jpg?v=1755297773"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ERJ-MS4HF9M0U_48409111_aa1832fe.jpg?v=1755297773","options":["Title"],"media":[{"alt":null,"id":45861599871293,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ERJ-MS4HF9M0U_48409111_aa1832fe.jpg?v=1755297773"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/ERJ-MS4HF9M0U_48409111_aa1832fe.jpg?v=1755297773","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePanasonic ERJ-MS4HF9M0U Fixed Resistor Metal Strip 2W 0.009Ω\u003c\/h3\u003e\n\u003cp\u003eOptimize your current sensing applications with the Panasonic ERJ-MS4HF9M0U, a high-performance, RoHS-compliant fixed resistor designed for precision and durability. Manufactured in Indonesia, this resistor features advanced metal plate bonding technology, ensuring excellent long-term stability even under high heat dissipation conditions.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for current sensing solutions in electronic circuits\u003c\/li\u003e\n\u003cli\u003eCompact case size with high power rating (2W at 70°C)\u003c\/li\u003e\n\u003cli\u003eMetal plate bonding technology for enhanced stability\u003c\/li\u003e\n\u003cli\u003eOuter resin with high heat dissipation capabilities\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range from -65°C to +170°C\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and certified under AEC-Q200 standards\u003c\/li\u003e\n\u003cli\u003eAvailable in reel packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003ePower Rating at 70°C (W)\u003c\/th\u003e\n\u003cth\u003eResistance Range (mΩ)\u003c\/th\u003e\n\u003cth\u003eResistance Tolerance\u003c\/th\u003e\n\u003cth\u003eT.C.R. (10–6\/°C)\u003c\/th\u003e\n\u003cth\u003eCategory Temperature Range (°C)\u003c\/th\u003e\n\u003cth\u003eTerminal Upper Limit (°C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eERJ-MS4HF9M0U\u003c\/td\u003e\n\u003ctd\u003e2W\u003c\/td\u003e\n\u003ctd\u003e0.009Ω (9mΩ)\u003c\/td\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003ctd\u003e±75\u003c\/td\u003e\n\u003ctd\u003e-65 to +170\u003c\/td\u003e\n\u003ctd\u003e130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackaging and Dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eElectrode Type\u003c\/th\u003e\n\u003cth\u003ePackage\u003c\/th\u003e\n\u003cth\u003eLand Pattern (mm)\u003c\/th\u003e\n\u003cth\u003eWeight (g\/1000 pcs.)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eERJ-MS4HF9M0U\u003c\/td\u003e\n\u003ctd\u003e2512\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eReel\u003c\/td\u003e\n\u003ctd\u003e6.40×3.20×2.20 mm\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance \u0026amp; Reliability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThermal shock resistance: ±0.20% after 1000 cycles (-55°C\/+155°C)\u003c\/li\u003e\n\u003cli\u003eOverload test: ±0.10% with 3x rated power for 5 seconds\u003c\/li\u003e\n\u003cli\u003eSolderability coverage: \u0026gt;95% at 245°C for 3 seconds\u003c\/li\u003e\n\u003cli\u003eResistance to solvents, moisture, shock, and vibration tested to MIL-STD standards\u003c\/li\u003e\n\u003cli\u003eLife expectancy: 2000 hours at rated power and 70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed packaging methods, soldering conditions, and safety precautions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-psc\/aoa0000c319.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number ERJ-MS4HF9M0U for more details.\u003c\/p\u003e\u003cbr\u003e"}
