 | Sichuan Yongxing Electronics Company Limited | | Product Detail | TC171、175 Rectangular Cermet Trimmer | Description:
| Product Class : Trimmer Potentiometer·Trimming Glass-Glaze Potentiator
★ Electrical Characteristics
▲ Range of nominal resistance：10Ω~ 2M Ω
▲ Resistance tolerance：±10%
▲ Terminal resistance：≤2%R or 2Ω
▲ Contact resistance variation：CRV≤3%Ror3Ω
▲ Insulation resistance：R1≥ 1G Ω(500V)
▲ Dielectric Withstand voltage：900Vac
▲ Effective Electrical travel：18±1turns
★ Environment Characteristics
▲ Rated power：0.75W ＠ 40℃ ，0W ＠ 125℃
▲ Temperature range： -55℃ ~+ 125℃
★ Standard Resistance Table
▲ TCR：±150×10-6/℃ max
▲ Moisture proof：GJB 360A -96，Method106，72h
△R≤2%R，CRV≤3%R or 3Ω
▲ High frequency vibration：GJB 360A -96，Method204
CRV≤3%R or 3Ω，△(Uab/Uac)≤5%
▲ Shock：GJB 360A -96，Method213
CRV≤3%R or 3Ω，△(Uab/Uac)≤5%
Detail specification：Q/RU802-1998
▲ Life at high temperature：40℃ ，0.75W，1000h
△R≤5%R，CRV≤5%R or 5Ω
▲ Rotation life：200 cyclesCRV≤3%R or 3Ω，R1≥1GΩ
▲ Storage at high temperature： 125℃ ，250hCRV≤3%R or 3Ω，△(Uab/Uac)≤2%
▲ Operation at low temperature：-55℃ 、0.75WCRV≤3%R or 3Ω，△(Uab/Uac)≤2%
★ Physical Characteristics
▲ Starting torque：≤50mN.m
▲ Mark：Trade mark, type, resistance Date code
▲ Standard package：100 pcs/box |  |
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