詳細(xì)信息
電特性
Electrical Characteristics
▲標(biāo)稱阻值范圍Range of nominal resistance:
200Ω~50KΩ
▲阻值允許偏差Resistance tolerance:
±5%
▲獨(dú)立線性度Linearity:
0.25%
▲終端電阻Terminal resistance:
≤ 0.25%R or 2Ω
▲額定功率Rated power(300v max):
1W @ 70℃
▲介質(zhì)耐壓Dielectric withstand voltage:
750V
▲峰值噪聲Peak Noise:
≤100Ω
▲溫度范圍Temperature range
-55℃~+125℃
▲溫度系數(shù)TCR:≤±100×10-6/℃,低于500Ω的為±150×10-6/℃
▲絕緣電阻Insulation resistance
R1≥1GΩ
▲旋轉(zhuǎn)壽命Life Expectancy:
20000周 △R≤±5%R(軸80萬(wàn)周)
▲有效電行程Electrical Angle In Degrees:
7200°±4°
▲機(jī)械行程:
7200°±10°
▲溫度沖擊Thermal shock
-65℃~+125℃,5 times,ΔR≤±5%R,
▲耐濕Moisture proof
GJB360A—96,方法106,240h ΔR≤±3%R R1≥10MΩ
▲高頻振動(dòng)High frequency vibration
GJB360A—96 方法204 ΔR≤±05%R,不允許有大于0.1ms的電氣間斷,無(wú)機(jī)械或電氣損傷
▲負(fù)荷壽命Life at high temperature:
20000周,ΔR≤±5%R,無(wú)可見損傷
▲沖擊Shock:
GJB360A—96方法213 無(wú)機(jī)械或電氣損傷,亦應(yīng)無(wú)瞬時(shí)間斷現(xiàn)象
▲低溫工作Operation at low temperature
-65℃,4h,△R≤±5%R,啟動(dòng)力矩小于20mN.m,電氣和機(jī)械連接無(wú)損傷
▲鹽霧:
氯化鈉濃度為5%,35℃,96h,無(wú)可見的腐蝕現(xiàn)象
▲起動(dòng)力矩Starting torque:
≤10mN.m
▲止檔力矩 Stop Strength:
≤500mN.m
物理特性
Physical Characteristics
▲標(biāo)志Mark:
商標(biāo)Trade mark, 型號(hào)type,阻值resistance,線路圖Diagram,日期代碼date code
▲標(biāo)準(zhǔn)包裝Standard package
20只/盒 20pcs/box
詳細(xì)規(guī)范:Q/RU21523.4—2001
Detail specification:Q/RU21523.4—2001