Aerospace and Defense
Precision resistors play a critical role in aerospace and defense applications, where high reliability and accuracy are essential. These resistors are designed to meet stringent performance requirements and withstand harsh operating conditions. Here are some key aspects of precision resistors used in aerospace and defense:
- Tolerance and Stability
- Temperature Coefficient
- High Power Rating
- High Reliability
- Environmental Protection
- Customization and Traceability
- MIL-STD Compliance
It’s worth noting that the specific requirements for precision resistors in aerospace and defense can vary depending on the application, such as avionics, guidance systems, communication systems, and radar systems. Working closely with qualified suppliers and adhering to relevant industry standards and specifications is crucial to ensure the proper selection and integration of precision resistors in these critical applications.
| Series | Product | Description | Resistance Range | Tolerance | TCR ppm/°C | Rated Power @70°C | Datasheet |
|---|---|---|---|---|---|---|---|
| 300144 & 300145 |  | Small package molded Voltage Divider Resistors | 100Ω to 20KΩ | ±0.005% to ±1% | ±2 | 0.25W |  |
| 300144Z & 300145Z (Z-Foil) |  | Small package molded Z-Foil Voltage Divider Resistors | 100Ω to 20KΩ | ±0.005% to ±1% | ±0.05 | 0.25W | |
| 300190 - 300199 & 300210 - 300212 |  | Molded Resistor Networks 2R, 3R, 4R Voltage Dividers ,Bridge Circuits ,Attenuators | 1Ω to 150KΩ | ±0.005% to ±1% | ±2 | 0.5W | |
| 300190Z - 300199Z & 300210Z - 300212Z |  | Molded Resistor Networks 2R, 3R, 4R Voltage Dividers Bridge Circuits Attenuators | 1Ω to 150KΩ | ±0.01% to ±1% | ±0.05 | 0.6W | |
| 1240 |  | 1-1/4 Inch Rectilinear RJ12 Style, Multi Turn | 5Ω to 10KΩ | ±5% to ±10% | ±10 | 0.25W | |
| 1260 |  | 1/4 Inch Square RJ26 Style, Multi Turn | 5Ω to 10KΩ | ±5% to ±10% | ±10 | 0.25W | |
| 1202 |  | Potentiometers QPL, 1/4 Inch Square, Qualified to MIL-PRF-22097, Char. F, RJ26, Multi Turn | 2Ω to 20KΩ | ±5% to ±20% | ±10 | 0.5W | |
| 1242 |  | QPL, 1/4 Inch Square, Qualified to MIL-PRF-22097, Char. F, RJ26, Multi Turn | 50Ω to 5KΩ | ±10% to ±10% | ±10 | 0.25W | |
| 1280G &1285G |  | 3/4 Inch Rectilinear, Multi Turn | 2Ω to 20KΩ | ±5% to ±10% | ±5,±15 | 0.75W | |
| Z-201 |  | Molded Resistor - Drop-in replacement for S102C | 10Ω to 100KΩ | ±0.005% to ±1% | ±0.05 | 0.6W | |
| S-series(K-Foil) |  | High Performance Instrumentation Resistors with improved tcr. | 0.5Ω to 1MΩ | ±0.005% to ±1% | ±1 | 0.4W to 2W | |