 | Sichuan Yongxing Electronics Company Limited | | Product Detail | WXWX Wire-Wound Trimmer Potentiometer | Description:
| Product Class : Potentiometer·Wire Wound Potentiometer
★ Electrical Characteristics
▲ Nominal resistance range：
4.7Ω~47KΩ
▲ Resistance tolerance：
±5%,±10%
▲ Terminal resistance：
≤2%R or 1Ω
▲ Insulation resistance：
R1≥ 100M Ω
▲ Dielectric strength：250V
▲ Effective electric travel：
>70% of total mechanical travel
★ Environment Characteristics
▲ Rated power：(71V max)
0.5W ＠ 70℃ ，0W ＠ 125℃
▲ Temperature range：
-55℃ ~+ 125℃
★ Standard Resistance Table
▲ TCR：±250×10-6/℃
▲ Temperature cycle：
-55℃ ，30min，
+ 125℃ ，30min
△R≤±3%R，
△(Uab/Uac)≤2%
▲ Collision： 390m /s2，4000 times
△R≤±2%R
▲ Vibration：
10~500HZ， 0.75mm ，6h
△R≤±2%R，△(Uab/Uac)≤3%
▲ Climate category：Per IEC 68-2-2 etc.
△R≤±5%R，R1≥100MΩ
▲ Electrical Endurance at 70℃ ：
0.5W，1000h
△R≤±7.5%R
▲ Mechanical endurance：
100 cycles (single side)
△R≤±5%R
Detail specification：Q/RU105-1995
▲ Steady damp heat：
Per IEC 68-2-3 ，Db
△R≤±5%R，R1≥100MΩ
★ Physical Characteristics
▲ Total mechanical travel：40±5 turns
▲ Starting torque：≤20mN.m
▲ Mark：
Nominal resistance and tolerance, manufacture date
Type, The trade mark of the manufacturer
▲ Standard package：50 pcs/box, 100pcs/box, 200 pcs/box |  |
|
