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LED Embossed Tactile FPC Membrane Switch Keypad Moisture Proof 0.3mm Thick

LED Embossed Tactile FPC Membrane Switch Keypad Moisture Proof 0.3mm Thick

Brand Name:Zhongshan membrane switch
Certification:ROHS ISO9001,2000
Model Number:ZS-54
Minimum Order Quantity:100 pieces
Payment Terms:30% deposit, the 70% balance after shipment or full payment after air transporation
Place of Origin:Jiangsu (China mainland)
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Location: Nanjing Jiangsu China
Address: No. 68, Botong Business Park, No. 420 Wangxin Road, Zhongshan Science Park, Luhe District, Nanjing
Supplier`s last login times: within 48 hours
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Product Details

A red transparency window and LED embossed tactile membrane switch

with a FPC circuit connector


A membrane switch is a printed electronic circuit that uses pressure to open and close a

circuit.

The membrane switch circuitry is most often screen printed using conductive inks, which are

typically made of silver, carbon, and/or graphite.Membrane switches are part of a range of

devices considered to be user interfaces (also called operator interfaces, or man-machine

interfaces) along with display-based touch screens, and mechanical switches such as push-

button, toggle, rocker, and slide switches. The ultimate purpose of a membrane switch is to

serve as the interface between man and machine, enabling an operator to communicate with

a piece of equipment, instrument, or machinery.

pls see the following show:


Flowing chart:



Let our engineer teams help you assess your membrane switch design options. we will tailor

your membrane switch and graphic overlay to fit the application and your specifications



Membrane Switch Parameter:


Certification

ISO9001, 2000 & ROHS.


Components:

LED, metal dome, connector and circuit, all these can be designed and made according to customer requirements.


Electronic characteristics


Circuit rating

35V(DC),100mA,1 W


Contact resistance

10Ω - 500Ω(According the trace length and materials to confirm)


Insulation resistance

>100MΩ 250V(DC)
Contact bounce


≤5ms


Dielectric withstand

250VRms(50 - 60Hz/1 min)
Life expectancy


flat type≥5million times, tactile type:≥1 million times


Mechanical Properties


Operating pressure

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


China LED Embossed Tactile FPC Membrane Switch Keypad Moisture Proof 0.3mm Thick supplier

LED Embossed Tactile FPC Membrane Switch Keypad Moisture Proof 0.3mm Thick

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