current sensing resistor EATON MFSA0805R0080FIM with low sensing resistance and high power rating
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Product Description
MFSA SMD Current Sensing Resistor - Metal Foil
The MFSA series is a high-performance SMD current sensing resistor utilizing metal foil technology. Designed for precision current measurement, these resistors offer low sensing resistance, high power dissipation, and AEC-Q200 compliance. They are suitable for demanding applications such as switched-mode power supplies (SMPS), voltage regulator modules, power management systems, and stepper motor drives.
Product Attributes
- Brand: Eaton
- Family: MFSA
- Material: Metal Foil (MnCu)
- Compliance: Pb HALOGEN HF FREE, AEC-Q200
- Moisture Sensitivity Level (MSL): 1
Technical Specifications
| Part Number Scheme | Family | Size Code | Resistance (m) | Resistance Tolerance | Power Rating | TCR (ppm/C) | Operating Temperature | Mechanical Parameters (mm) | Recommended PCB Layout (mm) | Part Marking |
| MFS@xxxxRxxxx*? | MFSA | 0402 [1005] | 10, 20 | 1% (F) | 1/4 W (A) | 100 | -55 C to +125 C | L: 1.0 0.10, W: 0.55 0.10, C: 0.30 0.10, T: 0.45 0.10 | A: 0.7, B: 0.45, C: 0.375 | No marking |
| MFS@xxxxRxxxx*? | MFSA | 0603 [1608] | 5 to 20 | 1% (F) | 1/2 W (S) | 50 | -55 C to +155 C | L: 1.60 0.20, W: 0.80 0.20, C: 0.40 0.20, T: 0.70 0.20 | A: 1, B: 0.6, C: 1.1 | No marking |
| MFS@xxxxRxxxx*? | MFSA | 0805 [2012] | 5 to 30 | 1% (F) | 3/4 W (I) | 50 | -55 C to +155 C | L: 2.0 0.20, W: 1.25 0.20, C: 0.40 0.30, T: 0.70 0.20 | A: 1.4, B: 1.2, C: 1 | xxx: (e.g., 005 = 0.005 ) |
| MFS@xxxxRxxxx*? | MFSA | 1206 [3216] | 5 to 40 | 1% (F) | 1 W (C) | 50 | -55 C to +155 C | L: 3.20 0.20, W: 1.60 0.20, C: 0.50 0.30, T: 0.70 0.20 | A: 1.8, B: 1.6/2.2, C: 1.55/1.35 | xxx: (e.g., 005 = 0.005 ) |
| MFS@xxxxRxxxx*? | MFSA | 0508 [1220] | 5 to 10 | 1% (F) | 1 W (C) | 50 | -55 C to +155 C | L: 1.25 0.20, W: 2.0 0.20, C: 0.40 0.20, T: 0.50 0.20 | A: 2.4, B: 0.45, C: 0.875 | No marking |
| MFS@xxxxRxxxx*? | MFSA | 0612 [1632] | 1 to 20 | 1% (F) | 1.5 W (D) | 75 (2-4 m), 50 (5-20 m) | -55 C to +155 C | L: 1.60 0.20, W: 3.20 0.20, C: 0.40 0.20, T: 0.50 0.20 | A: 3.8, B: 0.85, C: 0.625 | xxx: (e.g., 0025 = 0.0025 ) |
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