ET

C&K 的 ET 系列密封式超小型跷板开关通常用于电信设备、仪器或计算机及外围设备, 可抵抗清洁化学品和焊料 ─ 并且帮助设计人员节省占地面积。ET 开关的跷板、衬套和外壳均符合 UL 94V-0 和 RoHS标准。
特点
Sealed against solder and cleaning process contaminants
Rocker, bushing & case—UL 94V-0
Small footprint—saves space
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: Copper alloy, silver plated

Electrical Life:
ETX1 models: 60,000 make-and-break cycles at full load. All other models: 30,000 cycles

Contact Resistance:
Below 20 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: