Gold Member Since 2013
Audited Supplier
Hangzhou Kaike Electronics Co., Ltd.

Membrane Switch, LED Membrane Switch, Membrane Switch with LED manufacturer / supplier in China, offering Membrane Switch with LED, Membrane Tactile Keypad Prototype, Membrane Keypad Switch (kk) and so on.

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Supplier Homepage Product membrane keypad Membrane Switch with LED

Membrane Switch with LED

FOB Price: US $1.2 / Piece
Min. Order: 200 Pieces
Min. Order FOB Price
200 Pieces US $1.2/ Piece
Get Latest Price
Production Capacity: 50000piece/Week
Transport Package: Parking in Carton/According to Customer′s Required
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: kk
  • Material: PET
  • Application: Home Appliance
  • Detection Method: Reflection Type
  • Certification: ISO9001
  • High Quanlity: Competitive Price
  • Specification: RoHS SGS
  • HS Code: 8534001000
  • Type: Flexible
  • Usage: Control Switch
  • Number of Switch: Single Control Switch
  • Brand: OEM
  • Promot Delivery(Within 7-10 Working Days: 100%QC
  • Trademark: KK
  • Origin: Zhejiang Haingzhou
Product Description
Membrane switch
A F150+3M467
B RoHS&ISO9001: 2008 ISO14001: 2004
C poly dome keypad

Membrane switch with LED backlight

What is membrane switch?
A membrane switch is a momentary electrical on/off switch for activating and de-activating a
circuit. Whereas a mechanical switch is usually made of copper and plastic parts, a
membrane switch circuit is printed on a heat-stabilized polyester or Indium tin oxide (ITO) using
a   copper- silver- or graphite/silver ink to lend conductivity.
The simplest membrane switch consists of 6 layers:
The top graphics panel, a Polyester or Polycarbonate layer with a printed or embossed button pattern Spacer or dome retainer PET with printed circuit layer Spacer PET with printed circuit layer Adhesive backing with liner

What types of Membrane Switches are available?

Tactile membrane switch:


Tactile membrane switch including metal dome membrane switch and poly dome membrane switch.

Flat type membrane switch:


The graphic overlay part of this type of membrane switch is non-tactile. There is no embossing effect on it.

Backlighting membrane switch:


The option is using Light Emitting Diodes (LEDs) to back light. However, LEDs create bright spots and are


not suitable for overall back lighting of a panel, but rather as indicator lights. LEDs can either be surface-


mounted to the circuit layer or be placed on a separate LED layer




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 bounc

≤ 5ms
Dielectric withstand

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

flat type≥ 500 million times, tactile type: ≥ 1001 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

40° C, 90%-95%, 240 hours


Payment & Shipping terms:



Minimum Order Quantity

100 pieces



Packaging Details

PE bag, Carton, Wooden crate

Delivery Time

10-12 days

Payment Terms

L/C, T/T

Supply Ability

5000 pieces per day

membrane switch advantages:


Beautiful, bright in color


Small size /    light weight  /  thin thickness /   OEM


Abrasion resistant  /  Tightness is good  /  moisture-proof  /  dust-proof anti-oil  /  anti-corrosion  /  erosion of harmful gases proof  /                      acid and alkali proof  /  quake proof.


In-house 100% functionally tested / long life span


Easy to operate   /  intuitive  /  safe  /  reliable  /  Installation and connection convenience.
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