TKM MEMBRANE TECHNOLOGY LTD.
Foundation Industries MFG.LTD Live by quality, develop by innnovation. FOUNDATION, your best membrane switch supplier in China.
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Metal Dome PCB Membrane Switch With 3M Rear Adhesive 22 Gage Black Wire
Quick Detail:
| Type | PCB | Application | Electronic Products |
| Color | Green | Feature |
|
| 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. 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 |