詳細信息
規格型號：RM155-B220K | |
A.電器性能 Electrical characteristics | |
1.標稱阻值 Total resistance | 220K |
2.總阻值偏差Total resistance tolerance | R≤1MΩ：±20% R＞1MΩ：±30% |
3.阻值規律 Resistance taper | TaperA，B，C |
4.額定功率 Rated power | 0.1w |
5.最高使用電壓 Max.operating voltage | A Type 100VDC B,C,Type 50VDC |
6.殘留阻值 Residual resistance | R＜10KΩ: 10Ωmax; R≥10KΩ: 3%max; |
B.機械性能Mechanical characteristecs | |
1.電氣有效角度 Electrical rotation angle | 200°±20° |
2.旋轉力矩 Rotational torque | 20~200gf.cm |
3.旋轉止擋強度Rotational stop strength | 0.5Kgf.cm Max. |
4.可焊性 Soldering heat | Less than 260℃ and quicker than 3 seconds |
C.耐久性能Durability | |
1.回轉壽命 Rotation life | R≤15% max.for 100 cycles |
D.其它性能Else | |
1.低溫性能low-temperature | 在－10±3℃下3H后常溫恢復1H（空載），電阻變化率與原始值比≤±10％ |
2.高溫性能high-temperature | 在70±3℃下24H后常溫恢復4H（空載），電阻變化率與原始值比≤＋5~-15％ |
3.耐濕負載特性Load Life In Humidity | 在40±2℃,R.H90-95%下加直流額定電壓350H后常溫恢復5H，電阻變化率與原始值 比≤±20％ |