機(jī)器設(shè)備越來(lái)越趨向智能化，機(jī)械化。而撥碼開關(guān)又在機(jī)器設(shè)備中被廣泛使用。因而也發(fā)展處了各種功能，款式的撥碼開關(guān)。不同型號(hào)的撥碼開關(guān)，屬性和使用范圍也有所不同。下面，小編就為大家介紹一下市場(chǎng)需求很高的貼片撥碼開關(guān)的相關(guān)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 |
