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Specifications
Resistance:
9mΩ
Power(Watts):
2W
Temperature Coefficient:
±50ppm/℃
Operating Temperature:
-55℃~+170℃
Type:
-
Tolerance:
±1%
Mfr. Part #:
MSMA2512R0090FEN
Package:
2512
Key Attributes
Model Number:
MSMA2512R0090FEN
Product Description
Product Overview
The MSMA series SMD current sensing resistors are designed for high-performance applications requiring accurate current measurement. Featuring a low sensing resistance, high power dissipation, and AEC-Q200 compliance, these resistors are ideal for switched-mode power supplies, voltage regulator modules, power management, and stepper motor drives. They are available in various footprints from 0603 to 2512 and offer automotive grade options.
Product Attributes
- Brand: Eaton
- Type: SMD current sensing resistor - metal strip
- Environmental Compliance: Pb FREE, HALOGEN HF FREE
- Certifications: AEC-Q200 compliant
- Moisture Sensitivity Level (MSL): 1
Technical Specifications
| Part Number Scheme | Family | Grade Option | Footprint | Resistance Option | Metal Material Option | Power Rating Option | Resistance Tolerance Option | TCR (ppm/C) | Operating Temperature |
|---|---|---|---|---|---|---|---|---|---|
| MSM@0603Rxxxx*?! | MSMA | A = Automotive | 0603 (1608 metric) | Rxxxx = xxx.x m (0 for jumper) | C= Cu | A = 1/4 W | F = 1%, J= 5% | 3800 | -55 C to +150 C |
| MSM@0805Rxxxx*?! | MSMA | A = Automotive | 0805 (2012 metric) | Rxxxx = xxx.x m | M = MnCu | S = 1/2 W | F = 1%, J= 5% | 100 to 50 | -55 C to +170 C |
| MSM@1206Rxxxx*?! | MSMA | A = Automotive | 1206 (3216 metric) | Rxxxx = xxx.x m | M = MnCu | C = 1 W | F = 1%, J= 5% | 50 | -55 C to +170 C |
| MSM@2010Rxxxx*?! | MSMA | A = Automotive | 2010 (5025 metric) | Rxxxx = xxx.x m | M = MnCu, N = NiCu | D = 1.5 W | F = 1%, J= 5% | 50 | -55 C to +170 C |
| MSM@2512Rxxxx*?! | MSMA | A = Automotive | 2512 (6432 metric) | Rxxxx = xxx.x m | M = MnCu, N = NiCu, C= Cu | E = 2 W, G = 3 W | F = 1%, J= 5% | 50 | -55 C to +170 C |
| MSM@1225Rxxxx*?! | MSMA | A = Automotive | 1225 (3264 metric) | Rxxxx = xxx.x m | M = MnCu | G = 3 W | F = 1%, J= 5% | 50 | -55 C to +170 C |
2410121517_EATON-MSMA2512R0090FEN_C7307618.pdf
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