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Membrane Keypad Assemble Flexible PC

FOB Price:	US$0.58 / Piece
Min. Order:	20 Pieces

Min. Order	FOB Price
20 Pieces	US$0.58

Port:	Shenzhen, China
Production Capacity:	800000PCS/Month
Payment Terms:	T/T, Paypal

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Product Description

Company Info

Basic Info.

Model NO.

179

Type

Flexible

Structure

Amplifier Separated Type

Material

Usage

Playback Switch, Disconnector, Change-over Switch, Control Switch

Application

Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera

Contact Type

Type c Contact

Number of Switch

Multi Control Switch

Detection Method

Retro-reflective Mode

Brand

Tcf

Certification

ISO9001

Trademark

TCF

Transport Package

Carton

Specification

1000*2000mm

Origin

China

HS Code

392690090

Product Description

1: Membrane switch has below main advantages.
1)Small and portable. Generally a membrane switch is several or dozens grams, it is quite convenient to carry or disassemble.
2)Aesthetic appearance. It adopts advanced silk screen printing technology, with special design; We can provide any custom solution you need.
3)Sealing. To meet custoally above 3 years.

2: Product's direction:
To analyze products in current market, most of them are getting to be short, small, lightweight and thin. Membrane switch is just in accordance with this design, which is an electronic component that in combination of art and technology.

3: Type of membrane switch:
Main types: There are manymer's unique needs of the program, we can design the membrane switch to be water- proof, grease proofing, dust-proof, and static-free...With unique technologies, the membrane switch can endure a high voltage.
4)Good conductivity. The circuitry is printed with carbon, silver, copper foil and so on, it can be freely folded, and the resistance can be limited according to customer's specification.
5)Low cost. Membrane switch is low price, some even costs only cents. Compare to other electronic components which have same function, it is exactly cheap price.
6)Long lifetime. The materials are with high isolation, thermal resistance, fold resistance and rebound resilience. Moreover, the graphic can not be damaged because of its second surface printing; The lifetime is usu different types and layouts of membrane switch, its basic function like travel, operating force, life time mainly depend on type of key and material. The main types can be sorted as follows:
Membrane switch with flat keys, membrane switch with embossed keys (rectangle or dome), membrane switch with metal dome or polydome, tactile or non-tactile, membrane switch with LCD window or embedded LED, and so on...

4: According to the tactile feeling, it can be classified to 3 types.

* Metal dome keypad: It has metal domes inside, with contacts above them, the electric loop is generated by finger operating.
Advantage:
1) Good tactile feeling.
2) Long lifetime even being used in high temperature condition.

* Polydome keypad: Poly dome is an embossed dome in the circuitry layer of membrane switch, it is quite durable, and the travel is a little shorter than metal dome keypad. In some applications, the polydome can be processed in top overlay layer, this reduces numbers of layer. Operating force is influenced by material thickness, diameter and height of the keys.
Advantage:
1) Quite durable.
2) It can be well operated for millions of times.

* Non-tactile keypad: No tactile feeling, for non-tactile membrane switch, it generally utilizes other way to show what the Keys' status is.
Advantages:
1) Available in big area.
2) Lowest cost among all kinds of membrane switches.

5: At TCF, we manufacture complete line of membrane switches, our experienced design team are ready to work with you to design membrane switches to meet your unique needs of your project.
1) Graphic overlay with or without embossing.
2) Tactile with metal dome or polydome or non-tactile
3) Embedded LED or other surface mount components.
4) Waterproof or UV resistant.
5) Electroluminescent backlighting.
6) ESD shielding (Aluminum foil or whole layer with silver and carbon coated).
7) Tail with or without connector (male or female pin).

Performance indicators:
Electronic characteristics
1. Circuit rating: 35V (DC), 100mA, 1W
2. Contact resistance: 10Ω --500Ω (According the trace length and materials to comfirm)
3. Insulation resistance: > 100MΩ 250V DC
4. Contact bounce: ≤ 5ms Dielectric withstand: 250VRms (50-60Hz 1min)
5. Life expectancy: Flat type ≥ 500 million times, tactile type: ≥ 100 million times
6. 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
7. Operating Temperature: -40 C - +80 C, Storage temperature: -40 C - +85 C Humidity: 40 C, 90% -95%, 240 hours

Address: Room 626, Building A, Zhigu, No. 4, Yantian Road, Xixiang Street, Bao ′an District, Shenzhen, Guangdong

Business Type: Manufacturer/Factory, Trading Company

Business Range: Auto, Motorcycle Parts & Accessories, Chemicals, Computer Products, Consumer Electronics, Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Lights & Lighting, Packaging & Printing, Tools & Hardware

Management System Certification: ISO 9001, ISO 14001, ISO 13485

Main Products: Membrane Switches, Graphic Overlay, Rubber Keypad, Membrane Circuit, Membrane Switch and PCB FPC Products, Membrane Keyboards, Plastic Injection Molding, Membrane Keypad, Touch Membrane Switch, Label

Company Introduction: Shenzhen Taichangfeng Electronics Co., Ltd (TCF) was founded in 2003. And specializes in designing and manufacturing membrane switches, graphic overlays, and other related electronic components. TCF has a first-rank R&D team, and its manufacturing capabilities and technology are now in the leading position in this field. We dedicate to producing high precision &quality products, and continuously introduce Hi-tech facilities and technology from abroad. In 2005, The Company became to be capable to produce or assemble FPC, PCB, silicone rubber & plastic, and hardware components, the products are widely used in areas of communications, instrumentation, household appliances, and medical equipment, digital controls, and toys, etc…

* Market distribution: Europe, USA, MID-east, Australia, Korea, and China.

* Certificate: ISO9001: 2015; ISO13485: 2016; ISO14001: 2015

* Quality principle: Dedicated service, strict adherence to standards, quality assurance, keeps improving.

* Commitment to quality management: Improve the management system, strengthen the control, and improve the quality of

Products, and achieve customers′ full satisfaction.

We sincerely sever each customer with a company spirit of high quality, the best services, and an honest attitude. Meanwhile, we hope to build a long-term business relationship with you. Your inquiry will be welcome!

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