产品规格：
Circuit:SPST with LED
Current Rating:50mA
Voltage Rating:28VDC
Dielectric withstanding voltage :250VAC for 1 minute
Contact Resistance:100mΩ Max .(intial DC5V 1mA)
Insulation Resistance:500MΩ Min.
Operating Force .:500±150gf
Total Travel:1.2±0.3mm
Opearating Force:500,000 Cycles Min
Soldear Specifications:260°C for 3 Seconds
Function:Momentary
Openrating Temperature:-40°C~ +95°C
应用领域：
Audio / Visual 音响/视听设备
Computer Peripherals 电脑外设
Consumer Electronics 消费类电子
Instrumentation 仪器仪表
Telecommunication 电信，通信设备
Medical Equipmen 医疗设备
