QTI’s RTH42 MIL-PRF-23648/19 specified precision PTC thermistor meets or exceeds all of the requirements of MIL-PRF-23648. It is certified by the Defense Logistics Agency, Qualified Products List QPL-23648.
- PTC thermistor
- Standard Resistance:10 ohms to 10k ohms
- Operating temperature:-65°C to 150°C
- Dissipation Constant: 0.25 mW/°C min. in still air
- Thermal Time Constant: 60 seconds max in still air
- Power rating: 0.25 W at 25° derate to 0 W at 125°C