 | Sichuan Yongxing Electronics Company Limited | | Product Detail | TC270、275 Rectangular Cermet Trimmer | Description:
| Product Class : Trimmer Potentiometer·Trimming Glass-Glaze Potentiator
★ Electrical Characteristics
▲ Range of nominal resistance：10Ω~2MΩ
▲ Resistance tolerance：±10%
▲ Terminal resistance：≤2%R or 2Ω
▲ Contact resistance variation：CRV≤3%R or3Ω
▲ Insulation resistance：R1≥1GΩ(500V)
▲ Dielectric Withstand voltage：900Vac
▲ Effective Electrical travel：18±1cycles
★ Environment characteristics
▲ Rated power：0.75W ＠ 40℃，0W ＠ 125℃
▲ Temperature range：-55℃~+125℃
▲ TCR：±150×10-6/℃ max
▲ Moisture proof：GJB360A-96，Method106，72h
△R≤2%R，CRV≤3%R or 3Ω
▲ High frequency vibration：GJB360A-96，Method204
CRV≤3%R or 3Ω，△(Uab/Uac)≤5%
▲ Shock：GJB360A-96，Method213
CRV≤3%R or 3Ω，△(Uab/Uac)≤5%
▲ Life at high temperature：40℃，0.75W，1000h
△R≤5%R，CRV≤5%R or 5Ω
▲ Rotation life：200 cycles
CRV≤3%R or 3Ω，R1≥1GΩ
▲ Storage at high temperature：125℃，250h
CRV≤3%R or 3Ω，△(Uab/Uac)≤2%
▲ Operation at low temperature：-55℃、0.75W
CRV≤3%R or 3Ω，△(Uab/Uac)≤2%
★ Physical Characteristics
▲ Starting torque：≤50mN.m
▲ Mark：Trade mark, type, resistanceDate code
▲ Standard package：100 pcs/box |  |
|
