Product Overview
The 73Lx & 73Ex Series Current Sensing Resistors are ceramic packaged devices designed for accurate current detection and limiting. They offer excellent electrical and thermal characteristics, making them suitable for a wide range of industrial and electronic applications.
Product Attributes
- Brand: CTS Corporation
- Construction: Thick Film
- Terminal Finish: Matte Tin (e3)
- Packaging: Tape and Reel
- Certifications: RoHS Compliant in Accordance with EU Directive 2011/65/EU - Lead-Free Termination Finish - Exemption 7(c)-I, Electrical and electronic components containing lead [Pb] in glass
Technical Specifications
| Model Type | Rated Wattage (W) @ +70C | Resistance Range (m) | Resistance Tolerance (%) | Temperature Coefficient (ppm/C) | Operating Temperature Range (C) | Working Voltage (max V) | Overload Voltage (max) |
|---|---|---|---|---|---|---|---|
| 73L1 | 0.100 | 100 - 910 | F=1, G=2, J=5 | 200 | -55 to +155 | 200 | V=(P*R) |
| 73L2 | 0.100 | 100 - 910 | F=1, G=2, J=5 | 200 | -55 to +155 | 200 | V=(P*R) |
| 73L3 | 0.125 | 100 - 910 | F=1, G=2, J=5 | 100 | -55 to +155 | 200 | V=(P*R) |
| 73L4 | 0.250 | 100 - 910 | F=1, G=2, J=5 | 200 | -55 to +155 | 200 | V=(P*R) |
| 73L5 | 0.500 | 100 - 910 | F=1, G=2, J=5 | 200 | -55 to +155 | 200 | V=(P*R) |
| 73L6 | 0.750 | 100 - 910 | F=1, G=2, J=5 | 200 | -55 to +155 | 200 | V=(P*R) |
| 73L7 | 1.000 | 100 - 910 | F=1, G=2, J=5 | 200 | -55 to +155 | 200 | V=(P*R) |
| 73E3 | 0.250 | 50 - 91 | F=1, J=5 | 100 | -55 to +155 | --- | --- |
| 73E4 | 0.500 | 50 - 91 | F=1, J=5 | 100 | -55 to +155 | --- | --- |
| 73E6 | 1.000 | 50 - 91 | F=1, J=5 | 100 | -55 to +155 | --- | --- |
Applications
- Current Detection
- Current Limiting
- Regulated Battery Circuits
- Motor Control
- Power Supply
- Hard Disk Drives
- Inverter/Converter
- Industrial Equipment
- Infotainment Systems
2411201003_CTS-73E6R051F_C4347399.pdf
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