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Specifications
Power(Watts):
250mW
Resistance:
510mΩ
Mounting Type:
SMD
Current Rating:
-
Voltage Rating:
-
Type:
Current Sense Resistor
Temperature Coefficient:
±200ppm/℃
Tolerance:
±5%
Mfr. Part #:
73L4R51J
Package:
1206
Key Attributes
Model Number:
73L4R51J
Product Description
CTS 73Lx & 73Ex Series Current Sensing Resistor Flat Terminal Chip
The CTS 73Lx & 73Ex Series are ceramic packaged current sensing resistors 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
- 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 | Power Rating @ +70C | Resistance Range [m] | Resistance Tolerance [%] | Temperature Coefficient | Operating Temperature Range | Working Voltage [max V] | Package Size [mm] |
|---|---|---|---|---|---|---|---|
| 73L1 | 0.10 W | 200 - 910 | 1% (F), 2% (G), 5% (J) | 300ppm/C | -55C to +155C | 100V (V=(P*R)) | 0402 [1005] |
| 73L2 | 0.10 W | 100 - 910 | 1% (F), 2% (G), 5% (J) | 100ppm/C | 0603 [1608] | ||
| 73L3 / 73E3 | 0.125 W (73L3) / 0.250 W (73E3) | 200 - 910 (73L3) / 50 - 91 (73E3) | 1% (F), 2% (G), 5% (J) | 200ppm/C (73L3) / 100ppm/C (73E3) | 0805 [2012] | ||
| 73L4 / 73E4 | 0.250 W (73L4) / 0.500 W (73E4) | 100 - 910 (73L4) / 50 - 91 (73E4) | 1% (F), 2% (G), 5% (J) | 200ppm/C (73L4) / 100ppm/C (73E4) | 1206 [3216] | ||
| 73L5 | 0.500 W | 100 - 910 | 1% (F), 2% (G), 5% (J) | 200ppm/C | 1210 [3225] | ||
| 73L6 / 73E6 | 0.750 W (73L6) / 1.000 W (73E6) | 200 - 910 (73L6) / 50 - 91 (73E6) | 1% (F), 2% (G), 5% (J) | 200ppm/C (73L6) / 100ppm/C (73E6) | 2010 [5025] | ||
| 73L7 | 1.000 W | 100 - 910 | 1% (F), 2% (G), 5% (J) | 200ppm/C | 2512 [6432] |
Applications
- Current Detection
- Current Limiting
- Regulated Battery Circuits
- Motor Control
- Power Supply
- Hard Disk Drives
- Inverter/Converter
- Industrial Equipment
- Infotainment Systems
2411041627_CTS-73L4R51J_C2114009.pdf
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