Product Overview
The CTS 73M1A, 73M2A, 73M3x, and 73M5 Series Current Sensing Resistors are metal plate packaged devices designed for excellent accuracy in current detection and limiting applications. These resistors utilize a special metallic resistor material, providing good electrical and thermal characteristics for reliable performance in various demanding environments.
Product Attributes
- Brand: CTS
- Construction: Metal Plate
- Terminal Finish: Matte Tin [e3]
- Reflow Capable: per JEDEC J-STD-020, +260C Maximum
- Packaging: Tape and Reel
Technical Specifications
| Model Type | Power Rating [Watts] | Resistance Range [m] | Resistance Tolerance [%] | Operating Temperature Range | Temperature Coefficient | Rated Ambient Temperature |
| 73M1A | 1.0 | 0.25 - 50 | 1 | -55C to +155C | R 0.010: 50ppm/C R < 0.010: 100ppm/C | +70C |
| 73M2A | 2.0 | 0.25 - 75 | 1 | -55C to +155C | R < 0.010: 100ppm/C R 0.010: 50ppm/C | +70C |
| 73M3A | 3.0 | 0.25 - 3 | 1 | -55C to +155C | R 0.001: 200ppm/C R > 0.001: 100ppm/C | +70C |
| 73M3B | 3.0 | 4 - 100 | 1 | -55C to +155C | 50ppm/C | +70C |
| 73M5 | 5.0 | 1 - 120 | 1 | -55C to +155C | R < 0.010: 100ppm/C R 0.010: 50ppm/C | +70C |
Applications
- Current Detection
- Current Limiting
- Regulated Battery Circuits
- Motor Control
- Power Supply
- Hard Disk Drives
- Inverter/Converter
- Industrial Equipment
- Infotainment Systems
2412111354_CTS-73M5R024F_C4326384.pdf
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