BOURNS铁片电位器3224W

3224电位器环境特性Environmental Characteristics
Power Rating (300 volts max.)
85 °C .............................................0.25 watt
150 °C ................................................0 watt
Temperature Range ............-65 °C to +150 °C
Temperature Coeffi cient ............&plu***n;100 ppm/°C
Humidity ................MIL-STD 202 Method 106
TRS &plu***n;2 %; IR 10 megohms
Vibration .............. 20 G TRS&plu***n;1 %; VRS &plu***n;1 %
Shock ................ 100 G TRS &plu***n;1 %; VRS&plu***n;1 %
Load Life .... @ 85 °C rated power 1,000 hours
TRS ..........................................3 ohms or 3 %
(whichever is greater)
Rotational Cycling ......................... 200 cycles
TRS ..........................................3 ohms or 3 %
(whichever is greater)
Thermal Shock .................................. 5 cycles
TRS&plu***n;2 %; VRS&plu***n;1 %