IC telephone keypad

1.imported stainless steel board and button 2.PCB 3.suitable for public telephone, atm telephone 4.metal keyboard

Main features and technical parameters

   Highly anti-destructive power

   Force 160-180 grams, nimble dial-up

   Contact resistance<100 Ω

   Service life≥2 million

   Ambient temperature:-20~+50°c

   Relative humidity:≤95%

   Atmospheric pressure:80~106kPa

   Defend grade:IP67

   Traveling distance of key 0.45mm

   Elasticity of key 2.5~3N

   Character of the key′s surface:laser mark and heavypainting

Main components

   Stainless steel board imported

   Stainless steel button imported

   Metal Dome

   PCB

   Metal button plate

   Female connector

Customer choice

   Applicable to kinds of date input self-service terminal

   Letters of the keys and layout can be made according to customer′s requirement

   Other usage keypad is available besides using for telephone