Specifications

1.PC graphic overlay-396
2.embossed keys, LCD windows
3.cable,teminal,connector
4.5. ISO9001:2008
5.15-year

polyester printed keypad with LCD windowMembrane switch /Membrane keypad  is a type of keypad, which can be touched lightly. It integrates switch key, membrane panel, marker, symbol, display functions and plate, as a new type electronic components and parts began early 1980.

 

We can supply you PC graphic overlay!

Welcome customers to email and inquiry, we would be pleased to give you offer upon receiving your detailed requirment.

 

Shenzhen Lunfeng Nameplate Co ., Ltd 

1. 15 years of manufacture experience in Shenzhen, China

2. specialize in membrane switch, membrane keypad, membrane keyboard,

    graphic overlay, touch screen, nameplate...

3. passed ISO9001:2008

4. over 600 stable customers at home and abroad.

 

custom made electronic membrane switch keypad circuit specifications:

Material-------------PET advised, matte PC (smooth), gloss PC + matte oil, gloss PC and PVC

Color---------------Pantone and RAL color matching system

Thickness------------0.4---1.4mm                                                          

LED windows--------transparent and translucent

Embossed keys-------no embossed keys and domes

                           ------domes without embossed keys

                           -------embossed keys without domes

                           -------embossed keys and domes

Adhesive----------------3M9448,3M300LSE,3M467,3M468, Nitto etc.

Tail------------------------tail with clear mask or green mask

 

custom made electronic membrane switch keypad circuit Design Option:

1. matte finished/ glossy finished

2. Embossed keys Overlay/ Flat Overlay

3. with metal dome/poly dome

4. with LCD window

5. with LEDS

6. with Shielding Layer/EL backlight

7. circuit layer

8. adhesive

...

 

custom made electronic membrane switch keypad circuit Main Application:

 

Home appliances: washing machine, induction, microwave oven, remote control etc.

Industrial equipment: CNC lathe, injection molding machine etc.

Commercial equipment: cash register, electronic scale, refueling machine,medical equipment,measuring instruments, telecommunication equipment, OA equipment, Information application productstoys...etc.

 

Notes:

All trademarks shown here are for reference purposes only. They are the property of their respective owners and we are not authorized to sell items bearing such trademarks.

 

custom membrane switch/membrane keypad Performance Index------------
1.Electronic characteristics
Circuit rating	35V (DC), 100mA, 1W
Contact resistance	10Ω~500Ω (According the trace length and materials)
Insulation resistance	> 100M 250V DC
Contact bounce	≤ 5ms
Dielectric withstand	250VRms (50~60Hz 1min)
Life expectancy	flat type ≥ 5 million times, tactile type ≥ 1 million times
2.Mechanical Properties
Actuation force	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
3.Environmental parameters
Operating Temperature	-40°C~+80°C
Storage temperature	-40°C~+85°C
Humidity	40°C, 90% ~95%, 240 hours