TC171玻璃釉電位器電特性
標稱阻值范圍Range of nominal resistance:10Ω~2MΩ
阻值允許偏差Resistance tolerance:±10%
終端電阻Terminal resistance:≤2%R or 2Ω
接觸電阻變化contact resistance variation:CRV≤3%R或3Ω
絕緣電阻Insulation resistance:R1 ≥1GΩ (500V)
介質耐壓Dielectric withstand voltage:900vac
有效電行程:electrical travel:18圈±1圈
環境特性
額定功率Rated power (300V max):0.75W @ 40℃ ,0W @ 125℃
溫度范圍Temperature range:-55℃~+150℃
溫度系數TCR:≤±150×10-6/℃
旋轉壽命Life Expectancy:200周 △R≤±5%R
溫度沖擊Thermal shock:無電氣間斷和可見損傷機械損傷,△(Uab/Uac)≤±3,%ΔR≤±3%R
耐濕Moisture proof:GJB360A—96 方法106,72h ΔR≤±5%R R1≥100MΩ
高頻振動High frequency vibration:GJB360A—96 方法204 ΔR≤±3%R △(Uab/Uac)≤±5%,不允許有大于0.1ms的電器間斷
沖擊Shock:
GJB360A—96,方法213 ΔR≤±3%R △(Uab/Uac)≤±5%,不允許有大于0.1ms的電器間斷
高溫壽命Life at high temperature :40℃,0.75W,1000h, ΔR≤±5%R △(Uab/Uac)≤±5%
高溫貯存Storage at high temperature:125℃,250h, ΔR≤±5%R △(Uab/Uac)≤±2%
低溫工作Operation at low temperature:-55℃,0.75W,ΔR≤±3%R △(Uab/Uac)≤±3%
物理特性
起動力矩Starting torque:≤50mN.m
標志Mark: 商標Trade mark, 型號type,阻值resistance,線路圖Diagram,日期代碼date code
標準包裝Standard package :200只/盒 200pcs/box
標稱阻值:
Standard Resistance Table
阻值Resistance |
阻值Resistance |
10 20 50 100 200 500 1K 2K 5K |
10K 20K 50K 100K 200K 500K 1M 2M |
總規范:GJB918—90
General specification:GJB918—90
詳細規范:Q/RU802—2006
Detail specification:Q/RU802—2006
![TC171玻璃釉電位器外形尺寸](/upload2012/201210/20121023063828960.jpg)
TC171玻璃釉電位器