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Shenzhen Lunfeng Technology Co., Ltd

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Metal Dome Control Panel Overlay

Name: Metal Dome Control Panel Overlay
Brand: Lunfeng
Price: 1 USD

Best Metal Dome Control Panel Overlay wholesale

Brand Name : Lunfeng

Model Number : MSO012

Certification : ISO9001:2015

Place of Origin : Shenzhen, China

MOQ : 1 piece

Price : Negotiable

Payment Terms : T/T, Western Union

Supply Ability : 500000 Piece/Pieces per Month

Delivery Time : 7-25 working days, To be negotiated

Packaging Details : First put into a polybag, then paked into a carton. According to clients' special requirements.

Product name : Membrane Switch Overlay flat overlay with metal dome

Used on : Control system

Color : Pantone/ RAL color, orange, blue, black, white

Material : PET PC

Rear adhesive : 3M9080A

Feature : metal domes, matte flat surface

Name : Membrane Keypad Overlay

Thickness : 0.1-10mm

Keypad button material : PET

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Membrane Switch Overlay flat overlay with metal dome

Membrane Switch Overlay-Flat touch type
A membrane switch manufacturer uses the overlay material to print the electrical conductor in the point of contact. And it does not use the secondary process.

Advantages:
Firstly, the key life of switch panels is high and can reach one million times. Secondly, the contact area is large to ensure the conduction rate.

Disadvantages:
There is no operation feel, and it’s easy to cause repeated operation or misoperation.

Suggestion: We can enlarge the spacing between keys as much as possible. Otherwise, it will increase the failure rate and reduce the life.

Type
Flat Non Tactile Type
Tympanic Tactile Type
Metal Elastic Type
LED Backlight Type

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

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

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...

Metal Dome Control Panel Overlay

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