 | Sichuan Yongxing Electronics Company Limited | | Product Detail | WXW1-1A,WXW-2.3.4 Wire-Wound Trimmer Potentiometer | Description:
| Product Class : Potentiometer·Wire Wound Potentiometer
★ Electrical Characteristics
▲ Nominal resistance range：
10Ω~22KΩ
▲ Resistance tolerance：
±5%,±10%
▲ Terminal resistance：
≤2%R Or 1Ω
▲ Rotational noise：≤100Ω
▲ Dielectric strength：900Vac
▲ Effective Electrical travel：
>70% of total mechanical travel
★ Environment Characteristics
▲ Power rating：(125V max)
1W ＠ 70℃ ，
0W ＠ 125℃
▲ T.C.R.：±250×10-6/℃
▲ Pushing force of the shaft：
10N
△(Uab/Uac)≤±2%
▲ Temperature cycle：
-55℃ ，30min，
+ 125℃ ，30min
△R≤±3%R，
△(Uab/Uac)≤±2%
▲ Collision： 390m /s2，4000times
△R≤±2%R
▲ Vibration：
10~500HZ， 0.75mm
△R≤±2%R，
△(Uab/Uac)≤±3%
▲ Climate category：
per IEC 68-2-2 etc.
△R≤±5%R，R1≥100MΩ
▲ Electrical Endurance at
70℃ ：1W， 70℃ ，1000h
△R≤±5%R，ENR≤500Ω
▲ Mechanical endurance：
200 cycles
△R≤±5%R，ENR≤500Ω
▲ Steady damp heat：
per IEC 68-2-3 ，240h
△R≤±5%R，R1≥100MΩ
★ Physical Characteristics
▲ Total mechanical travel：50±5 turns
▲ Starting torque：≤35mN.m
▲ Mark：Type, trade mark, date
Nominal resistance,
Resistance tolerance |  |
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