Product Details
Slimline Tri-State Switch


6443
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Description:
A PCB mounting switch in a dual-in-line package with tri-state switching. The eight outputs canbe either 'high', 'indeterminate', or 'low'. The switch is manufactured from UL94V0 plastics with gold plated contacts, to ensure low resistance and long operating life. Designed to fit a standard IC socket or can be directly mounted on the PCB. Ideally suited for encoding/decoding circuitry in digital and computer circuits. 
Contact rating 
non-switching: 100mA, 50Vdc 
switching: 25mA, 24Vdc 
Contact resistance 
initial: 50m max. 
after life test: 100mA max. 
Insulation resistance: 1,000M min at 100Vdc
Dielectric strength: 500Vdc min for
1 minute
Capacitance between 
adjacent switches: 5pF max. 
Operating life: > 2,000 operations
per pole
Acceptable soldering 
temperature: 260 ▒5°C for 5 ▒1 second 
Dimensions: 
width: 7.62mm 
length: 21.92mm 
height: 4.1mm 
pin spacing: 2.54mm (0· 1in.) 
pin length: 3.5mm