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Product Name： |
NS-639 Series |
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Description： |
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Introduction：
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| Electrical characteristics |
| Total Resistance |
1KΩ~1MΩ |
| Total Resistance Tolerance |
± 30% |
| Resistance Taper |
B taper |
| Max operating Voltage |
AC 100V |
| Rated Power |
0.3W at 70°C |
| Residual resistance value |
R＜500Ω,within 10Ω,500Ω＜R＜1MΩ, 2% of total Resistance. |
| Contact resistance |
5% or less |
| Mechanical characteristics |
| Total Rotational Angle |
240°±20° |
| Rotational Stopper Strength |
0.5Kgf.cm Min |
| Rotational Torque |
30gf.cm~300gf.cm |
| Durability |
| Rotational Life |
50±2 cycles |
| Temperature Range |
-55℃~+125℃ |
| Soldering conditions |
260℃ ±5℃,5Sec. |
| Humidity |
40±2℃,95-95%RH,500±10H,△TR±5% |
| Load life |
70℃ ±3℃,500±10 hours ,△TR±5% |
| Resistance to heat |
300±10℃,3±0.5Sec,△TR±2% |
| Temperature Coefficient |
±250ppm/℃ | |
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