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Specifications
Power(Watts):
100mW
Resistance:
390mΩ
Mounting Type:
SMD
Current Rating:
-
Voltage Rating:
-
Type:
Current Sense Resistor
Temperature Coefficient:
±300ppm/℃
Tolerance:
±2%
Mfr. Part #:
73L1R39G
Package:
0402
Key Attributes
Model Number:
73L1R39G
Product Description
CTS 73Lx & 73Ex Series Current Sensing Resistor Flat Terminal Chip
The 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 a wide range of industrial and electronic systems.
Product Attributes
- Brand: CTS Corporation
- Construction: Thick Film
- Terminal Finish: Matte Tin (e3)
- 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 | Power Rating @ +70C [Watt] | Resistance Range [m] | Resistance Tolerance [%] | Operating Temperature Range [C] | Temperature Coefficient [ppm/C] | Working Voltage [max V] | Package Size [mm] |
|---|---|---|---|---|---|---|---|
| 73L1 | 0.10 | 100 - 910 | 1, 2, 5 | -55 to +155 | 100, 200, 300 | 200 | 0402 [1005] |
| 73L2 | 0.10 | 100 - 910 | 1, 2, 5 | -55 to +155 | 100, 200, 300 | 200 | 0603 [1608] |
| 73L3 | 0.125 | 100 - 910 | 1, 2, 5 | -55 to +155 | 100, 200, 300 | 200 | 0805 [2012] |
| 73L4 | 0.25 | 100 - 910 | 1, 2, 5 | -55 to +155 | 100, 200, 300 | 200 | 1206 [3216] |
| 73L5 | 0.50 | 100 - 910 | 1, 2, 5 | -55 to +155 | 100, 200, 300 | 200 | 1210 [3225] |
| 73L6 | 0.75 | 100 - 910 | 1, 2, 5 | -55 to +155 | 100, 200, 300 | 200 | 2010 [5025] |
| 73L7 | 1.00 | 200 - 910 | 2, 5 | -55 to +155 | 200 | 100 | 2512 [6432] |
| 73E3 | 0.25 | 50 - 91 | 1, 5 | -55 to +155 | 100 | - | 0805 [2012] |
| 73E4 | 0.50 | 50 - 91 | 1, 5 | -55 to +155 | 100 | - | 1206 [3216] |
| 73E6 | 1.00 | 50 - 91 | 1, 5 | -55 to +155 | 100 | - | 2010 [5025] |
Applications
- Current Detection
- Current Limiting
- Regulated Battery Circuits
- Motor Control
- Power Supply
- Hard Disk Drives
- Inverter/Converter
- Industrial Equipment
- Infotainment Systems
2411041627_CTS-73L1R39G_C2106570.pdf
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