CTS 73Lx & 73Ex Series Current Sensing Resistor Flat Terminal Chip
The CTS 73Lx & 73Ex Series Current Sensing Resistors are ceramic packaged devices designed for excellent accuracy in current detection and limiting applications. These resistors offer good electrical and thermal characteristics, making them suitable for various power management and control systems.
Product Attributes
- Brand: CTS
- Construction: Thick Film
- Terminal Finish: Matte Tin (e3)
- Packaging: Tape and Reel
- Compliance: 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
Applications
- Current Detection
- Current Limiting
- Regulated Battery Circuits
- Motor Control
- Power Supply
- Hard Disk Drives
- Inverter/Converter
- Industrial Equipment
- Infotainment Systems
Technical Specifications
| Model Type | Rated Wattage [Watts] @ +70C | Resistance Range [miliohms] | Resistance Tolerance [%] | Temperature Coefficient | Operating Temperature Range | Working Voltage [maximum V] | Overload Voltage [maximum] | Package Size (Inch [mm]) |
|---|---|---|---|---|---|---|---|---|
| 73L1 | 0.100 | 100 - 910 | F=1, G=2, J=5 | 300ppm/C | -55C to +155C | 200 | V=(P*R) | 0402 [1005] |
| 73L2 | 0.100 | 100 - 910 | F=1, G=2, J=5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) | 0603 [1608] |
| 73L3 | 0.125 | 100 - 910 | F=1, G=2, J=5 | 100ppm/C | -55C to +155C | 200 | V=(P*R) | 0805 [2012] |
| 73L4 | 0.250 | 100 - 910 | F=1, G=2, J=5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) | 1206 [3216] |
| 73L5 | 0.500 | 100 - 910 | F=1, G=2, J=5 | 100ppm/C | -55C to +155C | 200 | V=(P*R) | 1210 [3225] |
| 73L6 | 0.750 | 200 - 910 | F=1, G=2, J=5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) | 2010 [5025] |
| 73L7 | 1.000 | 200 - 910 | F=1, G=2, J=5 | 100ppm/C | -55C to +155C | 200 | V=(P*R) | 2512 [6432] |
| 73E3 | 0.250 | 50 - 91 | F=1, J=5 | 100ppm/C | -55C to +155C | 100 | --- | 0805 [2012] |
| 73E4 | 0.500 | 50 - 91 | F=1, J=5 | 100ppm/C | -55C to +155C | 100 | --- | 1206 [3216] |
| 73E6 | 1.000 | 50 - 91 | F=1, J=5 | 100ppm/C | -55C to +155C | 100 | --- | 2010 [5025] |
Note: Not all performance combinations and resistor values may be available. Contact your local CTS Representative or CTS Customer Service for availability.
This product is specified for use only in standard commercial applications. Supplier disclaims all express and implied warranties and liability in connection with any use of this product in any non-commercial applications or in any application that may expose the product to conditions that are outside of the tolerances provided in its specification.
2412111353_CTS-73L7R51F_C4337122.pdf
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