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Power(Watts) : 500mW
Resistance : 56mΩ
Temperature Coefficient : ±100ppm/℃
Operating Temperature : -55℃~+125℃
Type : Thick Film Resistor
Tolerance : ±2%
Description : 500mW 56mΩ ±100ppm/℃ Thick Film Resistor ±2% 1206 Chip Resistor - Surface Mount RoHS
Mfr. Part # : 73E4R056G
Model Number : 73E4R056G
Package : 1206
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 applications including regulated battery circuits, motor control, power supplies, and industrial equipment.
| Model Type | Rated Wattage (1) [Watts] @ +70C | Resistance Range [miliohms] | Resistance Tolerance [%] | Temperature Coefficient | Operating Temperature Range [C] | Working Voltage [maximum V] | Overload Voltage [maximum] |
| 73L1 | 0.100 | 200 - 910 | F = 1, G = 2, J = 5 | 100ppm/C | -55C to +155C | 200 | V=(P*R) |
| 73L2 | 0.100 | 100 - 910 | F = 1, G = 2, J = 5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) |
| 73L3 | 0.125 | 100 - 910 | F = 1, G = 2, J = 5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) |
| 73L4 | 0.250 | 100 - 910 | F = 1, G = 2, J = 5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) |
| 73L5 | 0.500 | 100 - 910 | F = 1, G = 2, J = 5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) |
| 73L6 | 0.750 | 100 - 910 | F = 1, G = 2, J = 5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) |
| 73L7 | 1.000 | 100 - 910 | F = 1, G = 2, J = 5 | 200ppm/C | -55C to +155C | 200 | V=(P*R) |
| 73E3 | 0.250 | 50 - 91 | F = 1, J = 5 | 100ppm/C | -55C to +155C | --- | --- |
| 73E4 | 0.500 | 50 - 91 | F = 1, J = 5 | 100ppm/C | -55C to +155C | --- | --- |
| 73E6 | 1.000 | 50 - 91 | F = 1, J = 5 | 100ppm/C | -55C to +155C | --- | --- |
| Test Description | Maximum Delta R [%] | Conditions |
| Thermal Cycle | 5.00 | 5 cycles -55C to +125C |
| Short Time Overload | 2.50 | 2 times rated working voltage for 5 seconds |
| Moisture Resistance | 3.00 | 240 hours; +40C, 90% RH |
| High Temperature Exposure | 3.00 | 1,000 hours @ +155C, no load |
| Load Life | 5.00 | 1,000 hours @ +70C, rated load |
| Resistance to Solder Heat | 3.00 | 10 seconds @ +260C solder |
| Resistance to Solvents | - | Isopropyl alcohol, Freon TMC |
| Solderability | - | RMA Flux, +230C, 5 seconds dip, 95% coverage |
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Flat Terminal Chip Current Sensing Resistor CTS 73E4R056G Suitable for Regulated Battery and Motor Control Images |