Specifications
Brand Name :
TKM
Model Number :
Membrane Switch
Certification :
ISO9001:2008, SGS,Rohs
Place of Origin :
China
MOQ :
100pcs
Price :
negotiation
Payment Terms :
T/T or L/C
Supply Ability :
100000Pieces per month
Delivery Time :
15-20days
Packaging Details :
Polybag per pcs,50per cartoon
Max size :
customize
Processing thickness :
0.2mm-4.0mm
Copper foil substrate thickness :
18μ(1/ 2OZ ),35μ( 1OZ ),70μ( 2OZ )
Common material :
FR-4 , CEM-3 , CEM-1, Polytetrachloroethylene,FR-1(94V0,94HB)
Applications :
mobile phone, Computer and LCD screen
Keyword :
Membrane Switch
Description

Rich In Color And Elegant In Appearance Membrane Switch Overlay Light Weight And Small Size

The keys on the membrane switch use different colors to indicate the position, shape and size of the key body, which is more common in the initial stage of the membrane switch. Three-dimensional membrane switch: Usually, the keys on the membrane switch only use color to express the position, shape and size of the key body. In this way, the accuracy of the operation can only be recognized by the operator's vision, because there is no appropriate feedback information to indicate whether the finger is pressed in the effective range of the switch to make the switch act, thus affecting the confidence in the monitoring of the whole machine and the speed of operation. A kind of membrane switch that makes the switch key body slightly raised, slightly higher than the panel, forming a three-dimensional shape, called a three-dimensional key switch. The three-dimensional key can not only accurately define the range of the key body, improve the recognition speed, make the operator's sense of touch more sensitive, but also enhance the decorative effect of the appearance of the product. The production of the three-dimensional key

PET Membrane Switch Overlay Description:

The main technical indicators

1. Max size: single sided, double sided:600mm * 500mm  Multi-layer: 400mm * 600mm
2. Processing thickness:0.2mm -4.0mm

3 Copper foil substrate thickness: 18μ(1/ 2OZ ),35μ( 1OZ ),70μ( 2OZ )
4 Common material: FR-4 , CEM-3 , CEM-1, Polytetrachloroethylene,FR-1(94V0,94HB)
5. Light copper,Nickel-plated,Gilded,HAL;Immersion Gold,Antioxidant,HASL,Immersion Tin,etc.

Process Capability

1. Drilling:The minimum diameter 0.1mm

2. Hole metallization:Minimum aperture 0.2mm,Thickness / aperture ratio 4:1

3. Wire width: Minimum:Gold plate 0.10mm, Tin plate0.1mm

4. Wire spacing: Minimum:Gold plate 0.10mm, Tin plate0.1mm

5. Gold plate: nickel layer thickness:≧2.5μ,Gold layer thickness: 0.05-0.1μm or according to customer requirements

6. HASL: tin layer thickness:≧2.5-5μ

7. Paneling: Line-to-edge minimum distance: 0.15mm hole to edge minimum distance: 0.15mm smallest form tolerance: ± 0.1mm

8. Socket chamfer: Angle: 30 degrees, 45 degrees, 60 degrees Depth: 1-3mm

9. V Cut: Angle: 30 degrees, 35 degrees, 45 degrees Depth: thickness 2/3 Minimum size: 80mm * 80mm

PET Membrane Switch Overlay Applications:

1. The mobile phone

Focuses on the flexible circuit board light weight and thin thickness. Can effectively save the volume of products, easy connection of the battery, microphone, and buttons and into one.

2. Computer and LCD screen

Use the one line configuration of flexible circuit boards, and thin thickness. The digital signal into the picture, through the LCD screen

3. CD player

Focuses on three dimensional assembly characteristics of flexible circuit boards and thin thickness. The huge CD to carry around

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Rich In Color Elegant In Appearance Membrane Switch Overlay Light Weight Small Size

Ask Latest Price
Brand Name :
TKM
Model Number :
Membrane Switch
Certification :
ISO9001:2008, SGS,Rohs
Place of Origin :
China
MOQ :
100pcs
Price :
negotiation
Contact Supplier
Rich In Color Elegant In Appearance Membrane Switch Overlay Light Weight Small Size

TKM MEMBRANE TECHNOLOGY LTD.

Verified Supplier
11 Years
guangdong, dongguan
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Total Annual :
5 Million-6 Million
Employee Number :
120~200
Certification Level :
Verified Supplier
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