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PVZ3G103C01R02 Datasheet(PDF) 5 Page - Murata Manufacturing Co., Ltd. |
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PVZ3G103C01R02 Datasheet(HTML) 5 Page - Murata Manufacturing Co., Ltd. |
5 / 12 page SPECIFICATION No. JVR03Z-7148B 5/12 UNCONTROLLED COPY REFERENCE ONLY 5.5 High temperature exposure The wiper contact point should be preset at about 50% position of effective rotational angle. After that, the trimmer potentiometer should be kept in a chamber at 70±2°C without loading for 500±12 hours. The resistance value should be measured after keeping the trimmer potentiometer in a room for 1.5±1/6 hours. 5.6 Humidity exposure The wiper contact point should be preset at about 50% position of effective rotational angle. After that, the trimmer potentiometer should be kept in a chamber at 40±2°C and 90 to 95% without loading for 500±12 hours. The resistance value should be measured after keeping the trimmer potentiometer in a room for 5±1/6 hours. 5.7 Load life The wiper contact point should be preset at about 50% position of effective rotational angle. After that, the trimmer potentiometer should be kept in a chamber at 50±2°C with loading the 1/2 rated voltage between #1 and #2 terminals, intermittently 1.5 hours ON and 0.5 hours OFF for 1000±12 hours. The resistance value should be measured after keeping the trimmer potentiometer in a room for 1.5±1/6 hours. 5.8 Humidity load life The wiper contact point should be preset at about 50% position of effective rotational angle. After that, the trimmer potentiometer should be kept in a chamber at 40±2°C and 90 to 95% with loading the 1/2 rated voltage between #1 and #2 terminals, intermittently 1.5 hours ON and 0.5 hours OFF for 1000±12hours. The resistance value should be measured after keeping the trimmer potentiometer in a room for 5±1/6 hours. 5.9 Temperature cycle The wiper contact point should be preset at about 50% position of effective rotational angle. After that, the trimmer potentiometer should be subjected to Table 2 temperatures for 5 cycles. The resistance value should be measured after keeping the trimmer potentiometer in a room for 1.5±1/6 hours. 5.10 Rotational life The wiper should be rotated over 90% of the effective rotational angle without loading at a speed of 10 cycles per minute, for 10 cycles continuously. The resistance value should be measured after keeping the trimmer potentiometer in a room for 10±5 minutes. 5.11 Vibration The wiper contact point should be preset at about 50% position of effective rotational angle. After that, the trimmer potentiometer should be tested under the condition of the amplitude of 1.5mm, the frequency range from 10 to 55Hz (shall be traversed in approximately one minute) and 2 hours in each of 3 mutually perpendicular directions. (Total 6 hours) Table 2 Sequence 1 2 3 4 Temp. (°C) -25±3 +25±2 +85±3 +25±2 Time (min.) 30±3 10 max. 30±3 10 max. |
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