12Key 4*3 Membrane Switch Keypad 4 x 3 Matrix Array Matrix keyboard ABS Plastic Numeric Keyboard

Products > Membrane Switch > 12Key 4*3 Membrane Switch Keypad 4 x 3 Matrix Array Matrix keyboard ABS Plastic Numeric Keyboard

12Key 4*3 Membrane Switch Keypad 4 x 3 Matrix Array Matrix keyboard ABS Plastic Numeric Keyboard

shared：

12 Key 16 Key 44 43 Membrane Switch Keypad 4 x 4 4 x 3 Matrix Array Matrix keyboard membrane switch keypad

Product Name	Matrix keyboard membrane switch keypad
Type	12 Key / 16 Key
Matrix Array	4 x 4
Matrix Array	4 x 3

Membrane keypad/switch applications:

1.Medical Equipment
2.Telecommunications apparatus
3.Telephone systems
4.Household appliances
5.Security systems
6.Point of sale apparatus
7.Industrial controls
8.Access control systems

Membrane Switch technologies that include:
* Tactile & Non-tactile, Metal Dome & Polydome
* Polymer-thick Film, Polyimide, or FR4 substrates
* LED, EL, and Fiber backlighting
* AMP, Nicomatic, FCI connector systems
* Harsh & Rugged Environmental solutions

Our Advantageous features of Membrane Switches
1.Inherent moisture resistance,durability ,HeatSeal Reliability
2.Ease of cleaning & sanitizing, good sealed performance so that Provide Harsh & Rugged Environmental solutions
3.Lower cost
4.Ease of customizing,Reduced space&weight, stable structure
5.Ability to integrate graphics including logos

Membrane :Tactile Keypad
Material:PET(polyester),PC(polycarbonate)
Dimension :As your design
Color: Pantone and RAL color matching system
Rear Adhesive:3M467,3M468,3M9448,LES300 ect

Features
1)with metal dome,
2)Key:embossed or flat
3)screen printing
4)with clear or transparent window
5)glossy surface or matte surface
6)Standard Tolerances:+/- 0.10inch(+/-0.25mm)
Best service + best price+best quality

Membrane switch:

Material: Polyester or Polycarbonate
Artwork Format: CorelDraw, Adobe Illustrator AI or EPS, AutoCAD Dwg or DXF
Tactile Feel: Is determined by the thickness of the overlayer. Normally between 0.06” -0.08".
Color Verification: Pantone Matching System;The Munsell Color System;Color Samples
Conductive Trace: Silver or Copper
Shielding: EMI/ESD/RFI can be employed.
Dome: Stainless Steel or Mylar
Actuation Force: Depend on customer's requirement. Normally between 30-600 grams.
Travel: Depend on customer's requirement. Normally between 0.010" - 0.020".
life Cycle: 5 Million Cycles(up to)

Key Specifications/Special Features:

Advantages:

Both Pantone and real color matching system, using advanced light box and computer color matching
Good material control to make sure all the materials are high quality
Compliant with the RoHS Directive
100% functional testing and specified testing, such as humility testing, life expectancy testing, actuation force testing
Except membrane switch and touchscreen, different types of assembly, such as membrane switch and touchscreen with FPC, PCB,silicone rubber, metal backer, plastic bezel and more
Electrical performance:
Loop resistance: function of trace width and length, 10 to 500Ω (varies from the trace length and material), in most applications the maximum loop resistance is less than 100Ω

Open-circuit: 50MΩ minimum
Contact rating: 100 Milliamps at 36V DC maximum
Maximum circuit rating: 36V DC, 100mA, 1W
Insulation resistance: 100mΩ, 100V
Dielectric: 250Vrms (50 to 60Hz)
Contact bounce: <5ms
Life cycle: 1 million times nominal
Operating temperature range: -45 to +80°C
Flat button can reach to 5 million times

Mechanical:
Actuation force:
Flat: 57 to 284g (2 to 10oz)
Tactile: 170 to 397g (6 to 14oz)
Switch height:
Flat: 0.1 to 0.5mm
Tactile: 0.6 to 1.5mm
Environment:
Operating temperature: -40 to 80°C
Storage temperature: -40 to 80°C
Humidity: 90 to 95% RH

Primary Competitive Advantages:
Green Product
Guarantee/Warranty
International Approvals
Product Features
Product Performance
Prompt Delivery
Quality Approvals