 | Sichuan Yongxing Electronics Company Limited | | Product Detail | WI115 Cermet Trimmer | Description:
| Product Class : Trimmer Potentiometer·Trimming Glass-Glaze Potentiator
★ Electrical Characteristics
▲ Range of nominal resistance：100Ω~ 1M Ω
▲ Resistance tolerance：±10%，±20%
▲ Terminal resistance：≤1%R or 10Ω
▲ Contact resistance variation：CRV≤5%R
▲ Insulation resistance：R1≥ 1G Ω(100V)
▲ Withstand voltage：640Vac
▲ Limit current of moving contact：100mA
▲ Effective Electrical travel：>70% of Total mechanical travel
★ Environment Characteristics
▲ Rated power (315V max)：
0.75W ＠ 70℃ ，0W ＠ 125℃
▲ Temperature range： -55℃ ~+ 125℃
▲ TCR：±500×10-6/℃
▲ Temperature vareation：-55℃ ,30min,+ 125℃ ,30min 5 cycles
△R≤±(5%R+0.1Ω)
△(Uab/Uac)≤±5%
▲ Collision： 390m /s2,4000 cycles
△R≤±(5%R+0.1Ω)
▲ Vibration:10~500HZ， 0.75mm ,6h
△R≤±(%R+0.1Ω)
△(Uab/Uac)≤±7.5%
Detail specification：Q/RU124-1999
▲ Climate category：IEC 68-2-2 etc
△R≤±(10%R+0.5Ω)，R1≥100MΩ
▲ Electrical endurance at 70℃ ：0.75W,1000h
△R≤±(10%R+0.5Ω),CRV≤±5%R
▲ Mechanical endurance：200 cycles
△R≤±(10%R+0.5Ω), CRV≤±5%R
▲ Steady damp heat：IEC 68-2-3 ，Ca，96h
△R≤±(10%R+0.5Ω),R1≥100MΩ
★ Physical Characteristics：
▲ Total mechanical travel：270°±10°
▲ Starting torque：≤35mN.m
▲ Mark：Nominal resistance, resistance tolerance, date
▲ Standard pacdage：100 pcs/box |  |
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