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The image is for reference only, please refer to the drawing for details
| Product number: | R09-2512-R040F1RF11JMSH |
| Manufacturer Product Number: | MSH2512F3W0R040FU |
| Manufacturer : | WALTER |
| Series : | WALTER-MSH |
| Type : | Metal Current Sensing Chip Resistor |
| Size : | 2512 |
| Resistance Value : | 0.04Ω(40mR) |
| Resistance Tolerance : | ±1% |
| TCR(ppm) : | ±50PPM |
| Resistance Power : | 3W |
| Description: | Metal Current Sensing Chip Resistor ,2512 ,0.04R(40mR) ,±1% ,3W ,FeCrAl ,±50PPM ,WALTER-MSH |
| Attribute Name | Attribute Value |
|---|---|
| Manufacturer | WALTER |
| Product Series | MSH2512-Series |
| Product Type | Metal Strip Current Sensing Resistor |
| EU RoHS | Compliant(2011/65/EU) |
| EU REACH | Dose not contain REACH SVHC(1907/2006/EC) |
| Material | MnCu,Cu/FeCrAl,Cu |
| Power Rating | 1W/2W/3W |
| Resistance Value | 0.5mR-56mR |
| Resistance Tolerance | ±0.5% ;F=±1% ; G=±2% |
| Size | 2512 |
| Protective coating | Flame-retardant epoxy, meets UL- 94-V0 requirements (black) |
| Plating layer | Sn﹑Ni |
| TCR (ppm/℃) | ±150;±100;±50 |
| Operating Temperature | -55℃~170℃ |
| STORAGE CONDITIONS | Under airtight in temperature+10℃~40℃、relative humidity ≦75% can store 2 years |
| MPQ | 3000/4000 |
| Termination Style | SMD |

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| File Type | File Name |
|---|---|
| Company Profile | Walter_ Profile_JAP.pdf |
| Walter_ Profile_ENG.pdf | |
| Walter_Profile_CN.pdf | |
| Data Sheet | Walter_MSH2512.pdf |
| Electronic | Walter_ Product_overview.pdf |
| Walter_Components_Catalog.pdf | |
| Walter_POWER_Fuses.pdf |
Lead time: Estimated delivery date when out of stock 2026-05-21
Quantity
Unit Price
5
$0.152308
20
$0.091384
100
$0.067015
500
$0.054831
MPQ:4000
MOQ: 4000
MOQ:5
When the purchase quantity is less than the inventory, you can purchase directly, the purchase quantity is: N * MOQ
When the purchase quantity is greater than the inventory, you need to order; when ordering, the purchase quantity is: N * MPQ
Order quantity
Unit Price
Count
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Lead time: {{ (product.stock > 0 && product.num <= product.stock) ? 'In stock': 'Estimated delivery date ' + product.leadDate }}

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