|Payment Terms:||L/C,T/T,Western Union|
|Supply Ability:||350000 Set/Sets per Month 50000set per week|
|Cable:||flexible,custom cable length,tracks pitch|
|Printing:||Silk printing on second surface|
|Connector:||2.54mm female connector or 1mm ZIF connector|
|Place of Origin:||Zhejiang China|
|Keypad Button Material:||PC or PET|
|Circuit:||printing silver ink on PET material|
|name plate:||PET or PC material|
|Model Number:||H849 name plate|
|Life Expectancy:||flat type ≥ 500 million times,tactile type: ≥ 100 million times|
|Buttons:||embossed tactile,or flat non-tactile|
|Electronic Characteristic:||<35V ( DC ) <100mA 1W|
|Application:||Telecommunication Equipment,industrial equipment,medical instrument,home appliance etc.|
|Packaging Detail:||name plate will be packed by paper carton( outer) and plastic bubble bag( inner)|
custom electronics Membrane keypad with PCB PCBA touch panel name plate
Overlay Materials: The most commonly used base materials for membrane switch keypad are polyester and polycarbonate.
Rear Adhesive: 3M 467MP, 3M 468MP, etc.
Standard Tolerances: +/-.010 inch.
Matching color: Pantone and RAL color matching system.
Tail, pin and circuit layout: subject to customers detailed requests.
Type of buttons for membrane keypad:
Notice: We have the capacity to provide you membrane switche keypad with other special requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, EL,LED Backlight,rubber /silicon keypad,PCB/FPC etc.
The main properties of custom design electronic membrane keypad
1. PC /PET as overlay (control panel)
2. Flat keys or tactile type
3. Embossed button with good tactile feel
4. Pre-assemble with or without metal domes
5. Water-resistant, dust-proof, gas-proof and scratch-resistant
6. Long life cycle.
<35V ( DC ) <100mA 1W
flat type ≥ 500 million times, tactile type: ≥ 100 million times
10Ω--500Ω (According the trace length and materials to confirm)
-40 °c ~ + 80 °c
>100MΩ 250V DC
-40 °c ~ + 85 °c
Resistance of the wire
<1 Ω/cm width 1.27mm
+ 40 °c 90 % ~ 95% 240 hour
flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz)
flat type 0.1-0.5mm, tactile type 0.6-1.5mm
Type of membrane keypad :
Connector types of membrane keypad :
High-performance Membrane Keypad
1.Beautiful appearance, rich and bright in color, design can be arbitrary, the products can fully reflect the individual style of the product itself and designer.
2. Panel can wash, good protection of durable color, characters, logos and other panel contents without injury.
3. Small size, light weight, thin thickness, good tactility, abrasion resistant, installation and connection convenience.
4. Tightness is good, moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof, acid and alkali proof, quakeproof.
5. Low cost, high lifespan, membrane switches design and manufacture are using the keyboard as a whole way, whether on the material or mold charges, the costs are lowest, the life expectancy of different types of membrane switch is more than 100 million times.
6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested, components are guaranteed without any intermittent problem.
7. Customized specification is available and keys can make different shapes.