E

电信、仪器仪表和计算机及周边产品设计人员需要能够保持高性能标准的弹性长效开关。C&K 的 E 系列密封微型跷板和摇臂开关采用密封设计, 可防止焊料和清洁过程的污染物。开关的所有起动器选件均具有防静电功能, 其摇臂、外壳和衬套均符合 UL 94V-0 标准。
特点
Sealed against solder and cleaning process contaminants
ESD Resistance—all actuator options
Rocker, case & bushing UL 94V-0
典型应用
Telecommunications
Instrumentation
Computers & peripherals
产品规格
Contact Rating:
Gold contact material: 0.4 VA max. @ 20 V AC or DC max. Silver contact material (E1XX & E2XX Models): 7.5 A @125 V AC or 28 V DC; 3 A @ 250 V AC. (E3XX Models): 5 A @ 125 V AC or 28 V DC; 2 A @ 250 V AC

Electrical Life:
E1XX and E2XX models: 40,000 make-and-break cycles at full load. E3XX models: 30,000 cycles

Contact Resistance:
Below 10 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plated contacts

Insulation Resistance:
10? ohms min.

Dielectric Strength:
1000 Vrms min. @ sea level

Operating Temperature:
–30oC to 85oC

Solderability:
Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)

Certifications: