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Copper Film RoHS PCB Push Button Membrane Switch Keyboard , Heat Resisting

Copper Film RoHS PCB Push Button Membrane Switch Keyboard , Heat Resisting

  • Highlight

    membrane keypad switch

    ,

    Push Button membrane switch

  • Material
    PC Material
  • Embossed
    Full Key Embossed
  • Circuit
    PCB
  • Adhesive
    3M468
  • Place of Origin
    China
  • Brand Name
    TKM MS
  • Certification
    ISO9001:2008, SGS,Rohs
  • Model Number
    TKM--MS--330
  • Minimum Order Quantity
    100pcs
  • Price
    negotiation
  • Packaging Details
    Polybag per pcs,50per cartoon
  • Delivery Time
    15-20days
  • Payment Terms
    T/T or L/C, Western Union
  • Supply Ability
    100000Pieces per month

Copper Film RoHS PCB Push Button Membrane Switch Keyboard , Heat Resisting

Heat Resisting RoHS PCB Membrane Switch Service Life 1 Million Times For Ipad

 

 

Quick Detail:

 

Type

PCB

Application

Electronic Products

Color

blue

Feature

  • Energy-efficient & Low power

Machine Stiffness

Rigid

Lays

 

1-26

Material

PET /PC

I nsulation Material

Organic resin

I nsulation layer thichness

General

Antiflaming Speciality

VO

Processing Technic

Electrolytic foil

Reinforcing material

Glass fiber

Insulating Resin

Phenolic

Export Markets

Global

 

 

 

Specifications

 

As per request OEM/OEM

 

Material:pi 1 mil
Cu: 1 oz
PI: 1 mil
Surface treatment: pure-tin plating
Minimum hole dimension: 0.3mm
Minimum linear width: 0.08mm
Minimum linear distance: 0.08mm
External tolerance: +/-0.05mm
Welding resistance: 280 more than 10 seconds
Peeling Strength: 1.2kg/cm2
Heat resistance: -200 to +300 degrees C
Surface resistivity: 1.0 x 1011
Bandability: meet IPC standard
Chemical resistance: meet IPC standard

 

 

Description:

 

1. Copper foil substrate (Copper Film)
Copper foil: basically divided into two kinds of electrolytic copper and rolled copper common thickness 1oz 1/2oz and 1/3 oz
Substrate film: a common thickness of the 1mil with 1/2mil two kinds.
Glue (adhesive): thickness according to customer requirements.

 

2. Cover film protection film (Cover Film)
Cover film protection film: surface insulation. The common thickness 1mil with 1/2mil.
Glue (adhesive): thickness according to customer requirements.
Adhesive buildup of foreign matter before pressing the shape from the paper: avoid; easy job.

 

3. Stiffener (PI Stiffener Film)
Stiffener: reinforcing the mechanical strength of the FPC, to facilitate the surface mounting job. Common thickness 3mil to 9mil.
Shape from the paper: to avoid foreign matter adhesive buildup Crimping before the.

 

4. EMI: electromagnetic shielding film, the protection circuit board line without interference from the outside world (a strong electromagnetic District or susceptible to interference zone).
 

 

Applications: 


1. Disk drives
Regardless of the hard disk, or diskette, is very dependent on FPC high softness and thickness of the 0.1 mm slim, read data finish quickly. Either a PC or NOTEBOOK.


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


4. 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.

 


5. The latest applications
Hard disk drives (HDDS, hard disk drive) of suspended circuit (Su ensi. N cireuit) and the components of xe packaging board, etc