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Xiamen Mingcai Electronics Technology Co.,Ltd.

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Membrane Panel with Embossed Buttons
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Product: Views:169Membrane Panel with Embossed Buttons 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-02-22 21:32

Product Introduction

Quick Details:

● Female, male and heat seal connectors are available

● Overlays can be gloss, seml-goloss or matte surface.

● With poly and metal dome membrane switches

● Exported overlay materials PET pr PC.

● Rear adhesive: 3M467MP and 3M468MP

● Environment-friendly ink, ROHS standard

● All membrane switches are 100% functional tested

High temperature and high humidity type are available

● Matching color: Pantone and RAL matching system

Standard tolerance: ±0.10 inches (±0.25mm)

● Long lifespan: >1 million times


● Wire lead resistance: <1Ω/cm

● Rated current: 25-100mA, 0-30V DC

● Operating temperatures: -40°C-70°C

● Rated voltage: <50V DC

● Operating humidity: at 40°C, <98% RH

● Insulation resistance: ≥100MΩ, 250V DC

● Dome spring back time: <5m/sec

● Switch travel: flat type 0.05-0.3mm

● Base material voltage withstand: 1500V DC

● Tactile type: 0.3-1.0mm

● Tail flexibility: any angle within 180°


Product Feature and Application

Our membrane switches are widely used in:

Treadmills console

Medical Equipment

Electronic Scale

Household Appliances

Remoto control

Automatic control equipment

Computer keyboard

Testing instrument

Entrance guard system

Prodect Qualification



Deliver, Shipping and Serving


● EXPRESS, AIR or SEA transportation


1. What is the price?

The price is decided by 7 factors: Material, Size, Color, Finishing, Structure, Quantity and Accessories.

2. What is the Terms of Payment?

Credit Card, TT(Wire Transfer), L/C, DP, OA

3. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters

4. How about your delivery time?

A: Generally, it will take 10 to 15days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

6. What's your delivery terms?

A: EXW, FOB, CIF etc.

Membrane keypads using conductive silver technology

Of course, we also offer membrane keypads which make use of conductive silver technology. In most cases, our customers like this technology when financial aspects are the main factor. The membrane keypads are manufactured entirely using silk screen printing, so it is easy to create individual designs. It is possible to integrate components with membrane keypads which use conductive silver technology. However, the results are not so sturdy, and are more likely to experience silver migration than when integrated in other keypad technologies. When compared to a membrane keypad with copper-laminated base membranes, membrane keypads which use conductive silver technology can more quickly reach their technical limits when there are applications with many keys (and/or LEDs) on a small area. This is why we always give preference to the use of copper technology.

Manufacture capacity

Mingcai Technology Co., LTD

1, Electronic properties

Circuit Grade:


Contact Resistance:


Depending on wire length and the materials

Insulation Resistance:

100MΩ 100V

Medium Withstand Voltage:

250VRms (50~60HZ 1min)

Contact Bounce:


Service Life:

Flat Type: >5 million times

Touch Type: > 1 million times

2, Mechanical properties

Operating Pressure:

Flat Type: 57-284g (2~10 OZ)

Touch Type: 170-397g (6 ~ 14 OZ)

Switching Position:

Flat Type: 0.1~0.5mm

Touch Type: 0.6~1.5mm

3, Environmental Parameters

Operating Temperature:

- 20 ~ + 80

Storage Temperature:

- 40 ~ + 80


40, 90% ~ 95%, 240 hours

Vibration: 20G,max. (10~200Hz, Mil-SLD-202, M204. condition B)

Quotation Requirement :

1, Material

2, Dimension.

3, Drawings, (CorelDraw, EPS, AutoCAD Dwg, DXF)

4, Color

5, Embossing type: Flat or Emboss

6, Key type: Flat or Tactile key (Tactile key: metal dome or poly dome)

7, Cable: The direction and length

8, connector tail type

9, Window: clear or transparent window

10, Surface: Glossy or matte

11, Rear adhesive: 3M467, 3M468, 3M9080 etc……

Shiping method:

1) By DHL, Fedex, UPS, TNT etc.

2) By sea if it is possible

3) By air