What are the classifications of DIP switches introduced by switch manufacturers? DIP switches, as miniature switches that require manual operation, are widely used in communications, security, and many other devices. Most DIP switches use through-hole (DIP) types, which switch between two states and then perform different functions according to the power of 2 (2) states based on the bits. In fact, there are many more subdivisions; below are some specific series.

1. Half-pitch type

Its pin pitch is half that of a standard DIP switch, which is 1.27mm pitch. Main features: Small size, occupying less space on the circuit board. Suitable for use in micro precision equipment.

2. DIP flat type

The lead spacing is 2.54mm, using a top-pull direct-insert (DIP) and flat type, which is a two-state design. The actuator force is as high as 800gF across various series, and both the housing and actuator use PBT and UL94V-0 materials. Both contacts and endpoints are gold-plated, ensuring high reliability. Operating temperature ranges from -40 to 85 degrees, suitable for industrial grade.

3. DIP sliding type

Pitch 2.54mm pin pitch, sliding plug-in switch, dual-mode. Compared to the KG series, its actuator is only half as strong. Actuator is 4/6 Nylon, UL94V-0, White; Cover material is PPS, UL94V-0, Black. Also gold-plated contacts, temperature range -40 to 85°C, suitable for industrial grade.     

4. DIP key type

Pitch 2.54mm between feet, top-to-pull direct-insert (DIP), dual-state, piano key type. The protruding part of the actuator is only 0.9mm. Gold-plated contacts ensure strong reliability. The actuator stroke is only 0.9mm, and both the actuator and the jacket are made of Nylon, UL94V-0. The temperature range is also suitable for industrial grade.