membrane switch keyboard

Circuit Membrane Switch Panel / LED Overlay Membrane Switch

AG Paste track
1. Single-side, double-side, (through hole)
2. PET with good thermal properties
3. Surface mounted (LED’s) Resistors & sensors etc.
4. Covered with C paste, printed resistance

FPC Circuit
1. Single & double-side & multi-layers
2. PI or PE substrate
3. Copper/Nickel/Gold plated

Key Details
Place of Original: ShenZhen China    
Application: Industrial device, home appliance    
Keypad Button Material: PVC, PC,PET, Sandwich,circuit
color: all color
Material: Polyester or Polycarbonate    
glue: 3M or common    
Artwork Format: CorelDraw, Adobe Illustrator AI or EPS, AutoCAD Dwg or DXF
 

Packaging & Delivery
Packaging Detail: Customer' designes are welcome
Delivery Detail: 7-10 working days after comformation

Specifications

1. membrane key switch
2. 100% testing
3. High quality siliver ink
4. Printing Circuit
5. Screen printing
6. Waterproof
7. LED backlight(if need)

Membrane keypad with FPC circuit

membrane switch label
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)

Strength:

1. Pressing life-span is over ten hundred thousand times.
2. Have the characteristics of the function stabilizes.
3. Handle reliably and good tactility feeling.
4. Customised design

Technology

Operating voltage:  35V DC
Operating current: 100mA  1W
Contact resistance: < 100 Ohms
Open circuit resistance: ≥ 10MΩ at 100V
Operating temperature: Flat/Metal dome:-20°c to +80°c
Storage temperature: Flat/Metal dome:-40°cto +80°c
Life expectancy  Flat type≥5,000,000 times Tactile type≥1,000,000 times
Switch stroke: 0.1 to 0.6mm
Contact bounce: 5 to 30ms
Actuation force tolerance: +/- 20 to 45g
Tactile ratio: FC > 40%
Operating humidity: up to 95% RH
Female, male connector, solder pins and heat seal connectors are available
Packaging & Delivery
Packaging:  PE bag, Carton, Wooden case
Delivery Detail: two weeks after order confirmation