機器設備越來越趨向智能化，機械化。而撥指撥開關又在機器設備中被廣泛使用。因而也發展處了各種功能，款式的撥碼開關。不同型號的指撥開關，屬性和使用範圍也有所不同。下麵，小編就為大家介紹一下市場需求很高的貼片指撥開關的相關屬性：
|
Part Name |
Material |
Finished |
|
Base |
UL94V0(pps) |
Black |
|
Cover |
UL64V0(PPS) |
Black |
|
Actuator |
UL94V0(PA46) |
White |
|
Movable |
Beryllium |
Gold/Tin |
|
Terminal Contact |
Brass |
Gold/Tin |
|
Terminal |
Brass |
Gold/Tin |
|
Mylar |
UL94V0 |
0.05mm |
|
Contact Rating |
Switching |
25mA at 24VDC |
|
Non-Switching |
100mA at 50VDC |
|
|
Contact Resistance |
Initial |
50mΩ Max |
|
After life |
100mΩ Max |
|
|
Insulation Resistance |
100mΩ Min.60sec at 500VDC |
|
|
Dielectric Strength |
300VDC for 60 seconds |
|
|
Switch Capacitance |
5pF Max. At 60 seconds |
|
|
Operation Temperature |
-40℃~+85℃ |
|
|
Storage Temperature |
-40℃~+85℃ |
|
|
Mechanical &Processing |
Operation Force |
100gf Max |
|
Mechanical Life |
3000cycles operations |
|
|
Resistance to Soldering |
50±5℃ for3-5 seconds |
|
|
Electrical Life |
100cycles 25mA 24VDC |
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