Product
I Specifications:
YL Type conductive rubber inter-connector is the compressive conductive rubber, and it is made up with alternative layers of conductive and insulating silicone rubber.
II Applications:
They are widely used in LCD watches and clocks, connect PCB and EL. It can be also used for testing PCB and some conductive testing equipment.
III Dimension and Tolerance
Item |
Code |
Unit |
0.05P |
0.10P |
0.18P |
Pitch |
P |
mm |
0.05±0.015 |
0.10±0.03 |
0.18±0.04 |
Length |
L |
mm |
1.0~24.0±0.10 24.1~50.0±0.15 50.1~100.0±0.20 100.1~200.0±0.30 |
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Height |
H |
mm |
0.8~7.0±0.10 7.1~15.0±0.15 |
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Width |
W |
mm |
1.0~2.5±0.15 2.5~4.0±0.20 |
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Conduct width |
TC |
mm |
0.025±0.01 |
0.05±0.02 |
0.09±0.03 |
Insulator width |
TI |
mm |
0.025±0.01 |
0.05±0.02 |
0.09±0.03 |
Core width |
CW |
mm |
0.2~1.0±0.05 1.1~4.0±0.10 |
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Lines lope |
≤2° |
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Remark |
In order to make the connectors work well, the compression limit for the height direction of the connectors must be between 8.0%~15%, and the best compression value is 10%, and the suitable touch pressure is bigger than 20g / mm×length. |
V Compression Curves:
Sample size: 0.18P x (L)30 x (H)2.0 x (W)2.0 (mm)
The width of electrode: 1.0mm
VI Design principle of conductive rubber connector
Length (mm) |
Height (mm) |
Width (mm) |
Pitch |
The glass length reduce 0.5mm
|
The height between LCD and PCB × (1.08~1.15).In other words, the impression ratio is 8%~15%, and the best impression ratio is 10%.
|
The edge width of LCD ×(0.9~0.95)
|
The ratio between each gold finger width of PCB and the conductive rubber connector must be more than 3~5.In other words, each gold finger need touch 3~5 conducting layer to make sure good conductive. |
Telephone:0755-28146220 / 0755-28146223
Mailbox:admin@cmaisilicone.com
Address: BlockT1,SiliconValleyCompound,QingquanRoad,
Longhua New District, Shenzhen, China
Website:www.cmaisilicone.com