8020

C&K 的 8020 系列微动式瞬间按动开关因触感良好, 而且终端选择种类繁多, 多被用于电信设备和计算机外围设备。C&K 的 8020 开关端子密封, 底部可水洗清洁。
特点
Epoxy terminal seal-compatible with bottom wash cleaning
Wide variety of termination options
Positive tactile feel
典型应用
Telecommunications equipment
Computer peripherals
Instrumentation
产品规格
Contact Rating:
Gold contact material (8X25 Models): 0.4 VA max. @ 20 V AC or DC max. Gold over silver contact material (8X21, U8X1 Models): 1 A @ 120 V AC or 28 V DC or 0.4 VA max. @ 20 V AC or DC max. See datasheet for additional ratings

Contact Resistance:
Below 50 milliohms typ. initial @ 2-4 V DC, 100 mA, for both silver and gold plaed contacts

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

Operating Temperature:
8X2X Models: –30oC to 75oC. U8X1 Models: –30oC to 65oC.

Electrical Life:
60,000 make-and-break cycles at full load

Dielectric Strength:
1,000 Vrms min. @ sea level

Insulation Resistance:
10? ohms min.

Certifications:
 models available