Membrane Switch China Manufacture Cuicuit Keyboard

• Customization: Available
• Type: Flexible
• Structure: Amplifier Separated Type
• Material: F150
• Usage: Control Switch
• Application: Home Appliance, Telecommunication Equipment, Calculator
• Contact Type: Type a Contact
• Number of Switch: Multi Control Switch
• Detection Method: Reflection Type
• Brand: Customized
• Certification: ISO9001
• Craft: Screen Printing
• Adhesive: 3m 467
• Button: Dome Embossed
• Certifications: ISO9001&ISO14001&RoHS
• Metal Dome: 5 PCS
• LED: Red
• Specification: 120mm*90mm

Product Description

Membrane Switch Type:

 

a. Flat membrane switch, if have button, button also flat.

 

b. Tactile keypad membrane switch, buttons are embossed, there are 3 types for embossing:

    1. Dome embossed   2. Pillow embossed   3. Rim embossed

 

c. Metal dome membrane switch

 

d. LED membrane switch.

 

e. Metal dome&LED membrane switch

 

f.  Membrane switch with gasket

Membrane Switch Performance
 

Membrane Switch Performance
Electrical Performance
Circuit Grade	35V(DC),100mA,1 W
Loop Resistance	10Ω - 500Ω(According the trace length and materials to confirm)
Insulation Resistance	>100MΩ 250V(DC)
Dielectric Resistance	250VRms(50 - 60Hz/1 min)
Contact Chatter Time	≤5ms
Service Life	flat type≥5 million times
	tactile type:≥1 million times
Mechanical Properties
Operating Force	flat type 57-284g (2-10 Oz)
	tactile type 170-397g (6-14 Oz)
Switch Stroke	flat type 0.1 - 0.5mm
	tactile type 0.6 - 1.5mm
Environmental Parameters
Operating Temperature	-20°C - +80°C
Storage Temperature	-40°C - +85°C
Humidity	40°C,90%-95%,240 hours

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