Spring push-button switch 8020 series
electromechanicalsnap-actionDC

spring push-button switch
spring push-button switch
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Characteristics

Type
spring
Other characteristics
electromechanical, snap-action, DC

Description

The 8020 series of snap-acting momentary pushbutton switches from C&K are used in telecommunications equipment and computer peripherals because of their positive tactile feel and wide variety of termination options. C&K’s 8020 switches are also epoxy terminal seal-compatible with bottom wash cleaning. FEATURES AND BENEFITS • Epoxy terminal seal-compatible with bottom wash cleaning • Wide variety of termination options • Positive tactile feel TYPICAL APPLICATIONS • Telecommunications equipment • Computer peripherals • Instrumentation SPECIFICATIONS 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: 10⁹ ohms min.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.