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Specifications
Resistance:
12mΩ
Power(Watts):
3W
Temperature Coefficient:
±50ppm/℃
Operating Temperature:
-55℃~+170℃
Type:
-
Tolerance:
±1%
Mfr. Part #:
MSMA1225R0120FGM
Package:
1225
Key Attributes
Model Number:
MSMA1225R0120FGM
Product Description
Product Overview
The MSMA series are SMD current sensing resistors featuring a metal strip construction. They offer low sensing resistance, high power dissipation, and are AEC-Q200 compliant. These resistors are suitable for applications such as switched-mode power supplies (SMPS), voltage regulator modules, power management, and stepper motor drives.
Product Attributes
- Brand: Eaton
- Compliance: Pb FREE, HALOGEN HF FREE, AEC-Q200
- 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 | Size Code | L (Inches [mm]) | W (Inches [mm]) | C (Inches [mm]) | T (Inches [mm]) | Resistance (m) | TCR (ppm/C) | Operating Temperature |
| MSM@xxxxRxxxx*?! | MSMA | A = Automotive | 0603, 0805, 1206, 2010, 2512, 1225 | Rxxxx = xxx.x m, R0000 = 0 (under 0.5 m for jumper) | M = MnCu, N = NiCu, C = Cu | A = 1/4 W, S = 1/2 W, C = 1 W, D = 1.5 W, E = 2 W, G = 3 W | F = 1%, J = 5% | MSMA0603 | 0.063 0.004 [1.60 0.10] | 0.031 0.004 [0.80 0.10] | 0.016 0.008 [0.40 0.20] | 0.012 0.008 [0.30 0.20] | 0 | 3800 | -55 C to +150 C |
| MSM@xxxxRxxxx*?! | MSMA | A = Automotive | 0603, 0805, 1206, 2010, 2512, 1225 | Rxxxx = xxx.x m, R0000 = 0 (under 0.5 m for jumper) | M = MnCu, N = NiCu, C = Cu | A = 1/4 W, S = 1/2 W, C = 1 W, D = 1.5 W, E = 2 W, G = 3 W | F = 1%, J = 5% | MSMA0805 | 0.079 0.008 [2.0 0.20] | 0.049 0.008 [1.25 0.20] | 0.026 0.012 [0.65 0.30] | 0.028 0.008 [0.70 0.20] | 1 to 25 | 100, 50 | -55 C to +170 C |
| MSM@xxxxRxxxx*?! | MSMA | A = Automotive | 0603, 0805, 1206, 2010, 2512, 1225 | Rxxxx = xxx.x m, R0000 = 0 (under 0.5 m for jumper) | M = MnCu, N = NiCu, C = Cu | A = 1/4 W, S = 1/2 W, C = 1 W, D = 1.5 W, E = 2 W, G = 3 W | F = 1%, J = 5% | MSMA1206 | 0.126 0.008 [3.20 0.20] | 0.063 0.008 [1.60 0.20] | 0.043 0.012 [1.10 0.30] | 0.030 0.008 [0.75 0.20] | 1 to 50 | 50 | -55 C to +170 C |
| MSM@xxxxRxxxx*?! | MSMA | A = Automotive | 0603, 0805, 1206, 2010, 2512, 1225 | Rxxxx = xxx.x m, R0000 = 0 (under 0.5 m for jumper) | M = MnCu, N = NiCu, C = Cu | A = 1/4 W, S = 1/2 W, C = 1 W, D = 1.5 W, E = 2 W, G = 3 W | F = 1%, J = 5% | MSMA2010 | 0.197 0.008 [5.0 0.20] | 0.098 0.008 [2.50 0.20] | 0.059 0.012 [1.50 0.30] | 0.024 0.008 [0.60 0.20] | 1 to 30 (MnCu), 5 to 15 (NiCu) | 50 | -55 C to +170 C |
| MSM@xxxxRxxxx*?! | MSMA | A = Automotive | 0603, 0805, 1206, 2010, 2512, 1225 | Rxxxx = xxx.x m, R0000 = 0 (under 0.5 m for jumper) | M = MnCu, N = NiCu, C = Cu | A = 1/4 W, S = 1/2 W, C = 1 W, D = 1.5 W, E = 2 W, G = 3 W | F = 1%, J = 5% | MSMA2512 | 0.252 0.008 [6.40 0.20] | 0.126 0.008 [3.20 0.20] | 0.102 0.008 [2.60 0.20] | 0.024 0.008 [0.60 0.20] | 0.5 to 50 | 50 | -55 C to +170 C |
| MSM@xxxxRxxxx*?! | MSMA | A = Automotive | 0603, 0805, 1206, 2010, 2512, 1225 | Rxxxx = xxx.x m, R0000 = 0 (under 0.5 m for jumper) | M = MnCu, N = NiCu, C = Cu | A = 1/4 W, S = 1/2 W, C = 1 W, D = 1.5 W, E = 2 W, G = 3 W | F = 1%, J = 5% | MSMA1225 | 0.126 0.008 [3.20 0.20] | 0.252 0.008 [6.40 0.20] | 0.020 0.008 [0.50 0.20] | 0.035 0.010 [0.90 0.25] | 1 to 40 | 50 | -55 C to +170 C |
2410121517_EATON-MSMA1225R0120FGM_C7307616.pdf
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