QTI

Product Description

Engineering Data

The High-Rel M32192/1 Positive Temperature Coefficient chip precision thermistor is designed for wire bonding applications found in hybrid circuitry. The devices exhibit a linear Resistance vs. Temperature curve approximating 0.7%/C which make them the ideal solution for temperature compensation applications.

DSCC (Defense Supply Center, Columbus) issued specification MIL-PRF-32192/1 in the Summer of 2005 which dictates the performance and inspection requirements for these devices which includes a test for wire bonding integrity. Many leading Aerospace companies around the world have selected these components for their mission critical space flight applications.

The complete detailed M32192/1 specification can be obtained by contacting the DSCC.

• Positive Temperature Coefficient: .7%/°C
• Thermal Time Constant: 30 seconds max in still air
• *Dissipation Constant: 2.5 mW/°C min in still air
• *Power Rating: .125 W at 25°C, derate to 0 W at 125°C Resistance @25°C: 10 ohm to 10K ohm
• Operating temperature range: -55°C to 125°C
• Storage temperature range: -65°C to 150°C
• *Thermal Time Constant and Dissipation Constant may vary depending on mounting.
• Max Dimensions: .038 x .038 x .072 +/-.010. See individual drawing for actual part dimensions