Custom Comfortable keys PCB Membrane Switch Keyboard / membrane
keypad switch
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 |
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
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 |
