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Round Capacitive Level Switch PET Circuit 3M467 Membrane Touch Control Panel

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Lunfeng
Certification: ISO9001:2015
Model Number: CMK013
Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: First put into a polybag, then paked into a carton. According to clients' special requirements.
Delivery Time: 7-25 working days, To be negotiated
Payment Terms: T/T, Western Union
Supply Ability: 500000 Piece/Pieces per Month
Product Name: Capacitive Membrane Keypad Touch Membrane Keypad Used On: Various Industry Control Keypad Panel, Consumer Electronics And 3C Item
Color: Pantone/ RAL Color, Material: PET Glossy Or Matte
Rear Adhesive: 3M467 Feature: PET Circuit
Switch Type: Capacitive Membrane Overlay Size: Customized Size, Round
High Light:

round capacitive level switch


PET circuit capacitive level switch


3M467 membrane touch control panel

Capacitive Membrane Keypad Touch Membrane Keypad


Capacitive Membrane Keypad feature- CGood decoration

The appearance of membrane keyboard is a matte color tone with a diffuse emission. Usually, the surface is soft and is conducive to the protection of vision. Therefore, it’s good for monitoring the instrument. The overlay printing adopts screen mesh, but not digital printing. You can choose any PMS color of the ink, our engineer will do the color matching. There are rich colors to choose to get the required decorative effect. So it can get a harmonious cooperation with the machine modeling and using environment.


Designers can set the text or graphics of the function mark on the key of a function for membrane switch design. Then, it can improve the recognition accuracy and discrimination speed. All graphics are printed on the reverse side of the overlay. Thus, when viewed from the front, it is evener, more uniform and softer. After screen printing, graphic overlay manufacturers will seal them. Prevent the overlay including texts and graphic marks from external dirt, and keep it clear. The surface of the panel can withstand a variety of solvents and can be washed, so the decoration effect is good.

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
* 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:


Dielectrics Voltage-resistance:

250VRms(50~60Hz 1min)

Chattering Time:

≤ 5ms

Life Time:

Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000

Tail Folding:




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


40°C, 90%~95%, 240 hours




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...


Round Capacitive Level Switch PET Circuit 3M467 Membrane Touch Control Panel 0Round Capacitive Level Switch PET Circuit 3M467 Membrane Touch Control Panel 1

Round Capacitive Level Switch PET Circuit 3M467 Membrane Touch Control Panel 2






Contact Details
Sales Manager

Phone Number : +8613662697476

WhatsApp : +8613662697476