Chinese wholesale Fpc Smd Led Membrane Switch - PCB keyboard(Portable electronic keyboard circuit) – Xinhui

Short Description:

Product Detail

Product Tags

Feedback (2)

Persisting in "High quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments for Tango Pcb, Membrane Circuit, Quiet Membrane Keyboard, Clients to start with! Whatever you require, we should do our utmost to aid you. We warmly welcome prospects from everywhere in the entire world to cooperate with us for mutual enhancement.

Chinese wholesale Fpc Smd Led Membrane Switch - PCB keyboard(Portable electronic keyboard circuit) – Xinhui Detail:

PCB membrane switch

PCB membrane switch means that the pattern and circuit of the switch are made on the common printed circuit copper clad board.

The characteristic of PCB membrane switch is that the material is easy to use, the process is stable, the resistance is low, and some components in the circuit can be directly welded on the back of the PCB. In the case of a small area, the hard liner layer can be omitted. PCB can be made with a thickness of 0.5mm-3.0mm.

PCB membrane switches generally use metal guides as conductive labyrinth contacts, so they have a better feel. The disadvantage is that it is not as convenient as the flexible membrane switch to install and connect in the whole machine, and it is often necessary to weld the connector and lead the lead through the flat cable. In addition to the buzzer signal and LED indication, the information feedback of the rigid membrane switch can generally use metal handle shrapnel.

Product related words: membrane switch, membrane key, membrane keyboard, FPC keyboard, PCB keyboard, electrical key membrane,

Toy membrane switch, capacitive touch switch, membrane control switch, medical circuit electrode sheet, waterproof membrane switch,

LGF luminous membrane switch, LED membrane keyboard, keyboard line switch, waterproof keyboard, membrane keyboard, ultra-thin switch button. Controller membrane switch

Related Parameters

Membrane switch parametersameters
Electronic properties	Working voltage:≤50V（DC）	Working current:≤100mA
	Contact resistance:0.5~10Ω	Insulation resistance:≥100MΩ（100V/DC）
	Substrate pressure resistance:2kV（DC）	Rebound time:≤6ms
	Loop resistance: 50 Ω, 150 Ω, 350 Ω, or determined according to the user’s needs.	Insulation ink withstand voltage:100V/DC
mechanical propertiesti	Reliability service life:>One million times	Closure displacement: 0.1 ~ 0.4mm (tactile type) 0.4 ~ 1.0mm (tactile type)
	Working force: 15 ~ 750g	Migration of conductive silver paste: at 55 ℃, temperature 90%, after 56 hours, it is 10m Ω / 50VDC between two wires
	There is no oxidation and impurity on the silver paste line	The line width of silver paste is greater than or equal to 0.3mm, the minimum interval is 0.3mm, the rough edge of line is less than 1 / 3, and the line gap is less than 1 / 4
	Pin spacing standard 2.54 2.50 1.27 1.25mm	The bending resistance of outgoing line is 80 times with d = 10 mm steel rod.
Environmental parametersme	Operating temperature:－20℃～+70℃	Storage temperature: – 40 ℃ ~ + 85 ℃, 95% ± 5%
Environmental parametersme	Atmospheric pressure:86～106KPa
Printing index index	The printing size deviation is ± 0.10 mm, the outline side line is not clear, and the weaving error is ± 0.1 mm	The chromatic deviation is ± 0.11mm/100mm, and the silver paste line is completely covered by the insulating ink
	No ink scattered, no incomplete handwriting	The color difference is not more than two levels
	There shall be no crease or paint peeling	The transparent window shall be transparent and clean, with uniform color, without scratches, pinholes and impurities.

Product Show

Product detail pictures:

Related Product Guide:

Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for Chinese wholesale Fpc Smd Led Membrane Switch - PCB keyboard(Portable electronic keyboard circuit) – Xinhui , The product will supply to all over the world, such as: Peru, Madras, Italy, We have now 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.

Flexible Membrane Switch

Fpc Switch Circuit

Learning Machine Membrane Switch

Massage Chair Membrane Switch

Membrane Panel Switch

Metal Dome Switch

Micro Pressure Switch

Single Membrane Switch

Tactile Dome Switch

Tactile Metal Dome Switch

The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.

By Lisa from Brisbane - 2018.11.28 16:25

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!

By Jean Ascher from Mali - 2018.06.30 17:29

Write your message here and send it to us

Chinese wholesale Fpc Smd Led Membrane Switch - PCB keyboard(Portable electronic keyboard circuit) – Xinhui