Metal Domes Membrane Keyboard Switch Custom Made Matte / Glossy Buttons

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Shenzhen Lunfeng Technology Co., Ltd

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:86-755-27364719

Contact Person:
Ms.Wong View Contact Details

Metal Domes Membrane Keyboard Switch Custom Made Matte / Glossy Buttons

Brand Name	Lunfeng/Customer's brand
Model Number	LFZDX005
Certification	ISO9001:2015, SMETA 4P
Place of Origin	Shenzhen, Guangdong, China
Minimum Order Quantity	1 piece
Price	depending on the design
Payment Terms	TT/telegram transfer
Supply Ability	500000 Piece/Pieces per Month
Delivery Time	normally 2-4 weeks, can be discussed
Packaging Details	PE bag/foam/carton, as customer's request
Product name	Custom Made Membrane Keyboard Switch
ColorS	Pantone/ RAL color, gray, blue
Material	PET, Polyester
Rear adhesive	3M9448, 3M467,3M468
Feature	metal domes, matte/glossy surface, silver circuit
Connector	2.54mm black Connector
Key	embossing keys, matte/glossy buttons
Type	NO LED, NO WINDOW
Membrane switch	Membrane Keyboard Switch

Detailed Product Description

Custom Made Membrane Keyboard Switch

What is a Membrane Switch?

A membrane switch or flat panel switch consists of a printed polyester or polycarbonate overlay adhered to a printed circuit using pressure to open and close a circuit. The switch is an interface between user and machine, enabling an operator to communicate with equipment, instrumentation, or machinery. The membrane switch circuitry is most often screen printed using conductive inks which are typically made of silver or carbon. Membrane switches are part of a range of devices considered to be user interfaces or human machine interfaces (HMIs).

CSI Keyboards is a global leading custom membrane switch manufacturer and custom keypad manufacturer. With our unlimited design and manufacturing capabilities, CSI Keyboards is able to provide our customers with custom tactile membrane keypads and custom keypads that meet their needs as a user interface and face plate to their product. We engineer and manufacture custom membrane switch and membrane keypad technologies that meets specific customer requirements in both performance and visual aesthetics.

1. Electrical Properties		Membrane Switch
Electrical Level:		35V(DC), 100mA,1W
Contact Resistance:		10Ω~500 Ω
Insulation Resistance:		100MΩ/100V
Dielectrics Voltage-resistance:		250VRms(50~60Hz 1min)
Chattering Time:		≤ 5ms
Life Time:		Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000
Tail Folding:		R>1,180

2. Mechanical Properties
Operating Force:		Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz)
Switch Stroke:		Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm

3. Environmental and Storage Conditions
Operation Temperature:		-40°C ~ +80°C
Storage Temperature:		-40°C ~ +80°C
Humidity:		40°C, 90%~95%, 240 hours

Our Advantage:

We Focus in membrane switch and related items.
Strong R&D capability
Stable in quality
Competitive price
Short Lead time for samples and Mass production
Whole solution design available

Applications:

* home appliances and device
* Security Protection systems with Cipher Code
* Various industry control keypad panel
* consumer electronics and 3C item
* Thrapy medical system and device
* Various automtic machine control keypad
* Telecommunication Equipment
* Medical Equipment
* Industrial Equipment
* Household Equipment
* Remote Controller
* Control system

Items	Silver Printed Circuit	Copper Etched FPC Circuit
Material	PET (Polyester)	Copper
Conductor	Printed silver	Copper
Contact Fingers	Silver and Carbon	Gold plated
Contact Buttons Pads	Silver	Gold plated
Life & Reliability	normal	good
Stability	normal	good
Resistance	low	Very low
Cost	low	high
Lead Time	2-3 days	7-10 days
Pitch	0.5mm (not suggested), 1.0mm, 1.27mm, 2.54mm	0.5mm, 1.0mm, 1.27mm, 2.54mm

FAQ:

Q1: Are you a factory or trade company?
A : Lunfeng is membrane switch/ graphic overlay manufacturer/factory. We pecialize in memrbane switch for 26 years.

Q2 : Is my switch file safe if I send it to you for manufacturing?
A : We respect customer's design authority and will never manufacture membrane switch/ graphic overlay for someone else without
your permission. NDA is acceptable.

Q3 : Can you copy membrane switch/ graphic overlay samples without file?
A : Yes, we can clone membrane switch/ graphic overlay according to your samples.

Q4 : What payment do you accept ?
A : TT/ Western Union.

Q5 : What's your shipping way ?
A : 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT, EMS.
2. If you have your own forwarder, we can cooperate with them.

Q6 : How about the MOQ?
A : 1 pcs, but normally 5 pcs samples for memrbane switch, 10 pcs for membrane overlay.

Q7 : What's your main market?
A : Europe, USA, Brazil, Russia, Turkey, Iran, Austrialia, Singapore...

Product Tags: Embossing Membrane Keyboard Switch Metal Dome Membrane Keyboard Switch Glossy Buttons Metal Dome Membrane Switch

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