Thermal Shock Testing for Thermistor Assembly USP2446

Thermistor Assembly Environmental Test Report

Appendix 1 (CONT.)

USP2446 NTC thermistor assembly is mounted in a brass fitting

Thermal Shock

Part Number: USP2446

Part Description: Thermistor Probe

Test Identification Number: SO#: 37213

Test Specification: MIL-STD-202F, METHOD 107G, TEST CONDITION "A"

Test Condition (s):

Low Temperature: -40°C

High Temperature: +180°C

DURATION:10 Cycles, 30 minute dwell at each temperature

Acceptance Criteria Results
Maximum Change in Resistance Due to Test: ±1% PASS
Maximum Change in Resistance Ratio R50°C/R25°C: ±0.1% PASS