Tactile PC / PET Membrane Switch Keyboard Dust-proof / Waterproof

We have more than ten years experience of design and manufacturing in Membrane Switche and Silicone Rubber Keypads.

Our Products are popular used in electronics, appliances, hospital equipment and military vehicles.

We are very proud that we have been providing our best service to more than 120 stable customers all over the world.

Product  structure:

All our circuit, graphic overlays and membrane switches are thoroughly tested and inspected before they leave our factory.
Flexible Printed Circuit
Material: Polyester witch conductive sliver and Carbon
Rear Adhesive: American3M 467MP, 3M 468MP, 3M9472LE, etc

Flexible Circuits:

1.100% quality tested
2. Long life expectancy
3. LED inside( Bi-color)
4. FPC - double side circuit

Performance indicators:

1. Operating voltage: 35V DC

Operating current: 100mA 1W
Contact resistance: < 100 Ohms
Open circuit resistance: ≥ 10MΩ At 100V(According the trace length and materials to confirm)
Insulation resistance: > 100MΩ 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: Switch stroke: 0.1 to 0.6mm

Contact bounce: 5 to 30ms
Actuation force tolerance: +/- 20 to 45g
Tactile ratio: FC > 40%
Female, male connector, solder pins and heat seal connectors are available

3. Environmental parameters

Operating Temperature: -40 - +80,
Storage temperature: -40 - +85
Humidity: 40, 90% -95%, 240 hours.
Matching color: Pantone color matching system.

Production lifespan: over 1Million times in operattion
Unit price: Negotiable/
Shipment terms: EXW
Payment terms: T/T
Origin: Dongguang
Packing: In carton

Product Description

Competitive Advantage:

1. Quick delivery: we have two factories to support our clients' demand, and can delviery quickly within 14-18 days for mass production.
2. Top qulaity:  100% before shipment, 
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 switch's 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 100million 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

8. Can meet client's special request of silicone keypad, LCD, epoxy keypad, FPC , PCB assembly.

9. Digital printing is available.