Key Switch Factory wholesale price 0.15~0.30 yuan/piece;
Use temperature: -25℃~80℃ span>
Service life: 100,000cycles
Operating force: 180gf±50gf
Rated load: DC 50V 0.5AUse temperature: -25℃~80℃ span>
Service life: 100,000cycles
Operating force: 180gf±50gf
Ambient humidity: ≤85%RH
Contact Resistance: 100mΩ Max
Insulation resistance: 100MΩ Min DC250VThe following are the key switches of different specifications and models:
High temperature SMD self-locking key switch 5.8*5.8*7.9 PB64N-SMT
6*6 waterproof patch key switch TD-1140W
3*4 Side Press Smiley Switch TD-604XA
12*12 Waterproof Key Switch TC-1841DP
Small Side Touch Tact Switch 2x4x3.8 TD-15EA
This commonly used key switch has many different series of specifications. Like the tact switch, it is used on electronic products and is turned on by pressing. However, the key switch can be divided into two types: self-locking and self-resetting, and the structure can be customized according to different product design requirements. At the same time, this one, like the waterproof tact switch, also has a waterproof key switch, which is used for detection equipment that is often exposed to water.
Some key switches with different operating forces are also used on the keyboard. There are many customized mechanical keyboards. The key switches of common mechanical keyboards usually have the following internal structure options:
Blue axis key switch: Suitable for typing, regardless of paragraph sense, click sound, mechanical sense, it is the strongest in the cherry axis. The green axis is the representative axis of the mechanical keyboard. The green axis has a strong sense of paragraphs. As a game, it is a hindrance, and it is more suitable for typing. The sound is louder, the typing is crisp and refreshing, and it makes people feel comfortable physically and mentally like spring.
Tea Switch Key Switch: The all-rounder, the tea switch is considered a middle ground between typing and gaming. The tea axis has a much weaker sense of paragraphs for the green axis; for the black axis, it is not straight up and down. Such a feel is easily accepted by users. The tea axis can be said to be suitable for both office games. It is appropriate to call the tea shaft "universal shaft".
Black switch key switch: The first choice for gaming keyboards, the black switch goes straight up and down, and is recognized as the best choice for gaming mechanical keyboards. The black-axis mechanical keyboard will bring a hearty feeling to the gaming process. Of course, the black switch can also be used for typing, but the trigger key stroke of the black switch is short, the pressure is large, and people with weak fingers may be a little tired after typing with it for a long time. The single-axis service life of the black-axis mechanical keyboard is up to 50 million times (the other mechanical keyboard switches are 20 million times).
Red axis key switch: For text input, the red axis can be regarded as a lightweight black axis: the same as the black axis, it uses straight up and down, but the number of acrylic is smaller. The red switch feels light and can also take care of gaming and typing needs.
White switch key switch: Some users refer to the white switch as a "tight brown switch", because using it can feel a greater tactile sensation than the brown switch. The pressure of the white shaft is relatively large, and it is more laborious to press. The white shaft has been discontinued at present, and it is relatively difficult to find in the market. (The red shaft is an alternative installation after the white shaft was discontinued)
In addition to the key switches used on the keyboard, there are also tact switches/micro switches that are also a type of keys. Because of the different uses, the solutions are also different. They are mostly used for DC power supplies, and less AC power supplies. In addition, the 4-pin Button switches are mostly used in toy products, and miniature ones are used in Bluetooth headsets.
Dongguan Ou Gao Electronics Co., Ltd. is a professional company dedicated to high-quality electronic and electrical switches and sockets. The main products are: toggle switches , tact switch, micro switch, vibration switch, direct key switch, key switch, micro switch, leaf switch, push button switch, rocker switch; sockets: headphone socket, DC power socket, AC power socket; connectors: USB Connectors, battery connectors, etc.List products. Products are widely used in household appliances, car navigators, remote controls, electronic toys, computer peripherals, tape recorders, repeaters, office equipment printers, communication equipment mobile phones, Bluetooth, massagers, video doorbells, digital cameras, digital Photo frames, medical equipment, etc. For the research and development of new products for customers, we keep pace with the times, and constantly innovate and develop new products to meet the market demand of the latest electronic products.