Features
1. Micro-miniature, light operating;
2. It has good feeling and long life;
3. Snap-in type, can be mounted directly on P. C. Board and good for electrostatic discharge;
4. It has a lot of choices for button shape and height and it is easily to install
Welding conditions
1. Hand soldering
Use a soldering iron of 30 watts, controlled at 350º C approximately 3 seconds while solder applying
2. Wave soldering/reflow soldering
The peak temperature of the wave oven should be set to 260º C max. Condition for soldering temperature profile
Material
1. Keystoke: Nylon/PBT, Black
2. Base: Nylon/PBT, Black
3. Contact: Copper-silver composite
4. Shell: IRON, Tin-plated
5. Terminal: Brass, Plating silver
Applications
They can operate all types of electronic equipment such as the computer, telephone, PDA, DVD digital camera, audio equipment, instrument and meter equipment, autoimmunization equipments control etc.
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Basic specfication Parameter |
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Electrical Characteristics |
Rating |
DC12V 50mA |
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Contact Resistance |
≤100m Ω |
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Insulation Resistanc |
≥ 100m Ω DC250V |
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Withstand Voltage |
AC500V 1 Minute |
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Electrical Life |
See detail spec |
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Mechanical/Reliability Characteristics |
Operating Force Range |
300±50gf |
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Mechanical Life |
50,000 Cycles (NO Load) |
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Operating Temperature Range |
-25ºC+ 80ºC |
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Ambient Humidity Used |
≤85%RH |
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Solder Ability |
245ºC ±5ºC 3S |
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Withstand Soldering Temperature |
260ºC ±5ºC 3S |
Dongguan City Kaihua Electronics Co., Ltd.(Originally named LongHua electronics factory) was founded in 1990, is a high-tech company, specialized in R&D, manufacturing and marketing components of phone, GPS Navigation, digital camera, computer and other communication& Electronic portable devices.Mainly products:Electronics switches, Jacks, digital encoder and other electronics components.
We have manufacturing plant with an area of more than 30, 000 square meters, with more than 2, 000 employees.We invest 9, 800 million in fixed assets, annual sales reached 862 million pieces and 383 million RMB, the average growth rate have been 26.8% for 5 years.
KaiHua electronics based on east China & south China, Has a strong manufacturing capability and perfect net-marketing service.After constantly growing we have 4 factories are located in Guangdong, Zhejiang, HuNan, Shanghai and several sales centers in Shanghai, Zhejiang, Shenzhen, DongGuan, Jiangsu and so on.The products sold to domestic, but also exported to Europe, North America, India, Russia, Middle East etc.
