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Product Info > Electronics Device Business Unit > Connector Division > Assist Carrier
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Assist Carrier is the FPC/PCB carrier for device mounting proccess, consist of long proven heat-resistance sticky silicone rubber layer and newly developed non-silicone rubber layer along with the metal board.
Both silicon and non-silicone rubber have great characteristics which compatible with Pb-free solder. Non-silicone product achieve completely free of silicone.
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Cross-section
Usage
| quick tour |
Siloxane
Base material used for Assist Carrier has reduced Siloxane content at re-flow condition.
The newly developed non-silicone is completely free of Siloxane.
| (PPM) |
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FB-A |
FB-B |
NS-350 |
NS-250 |
NS-250B |
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| D4 - D10 |
0 |
0 |
0 |
0 |
0 |
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| D10 - D20 |
144 |
764 |
0 |
0 |
0 |
Adhension Strength After Re-flowing
A carrier with typical silicone material has characteristics of increased adhesion strength after the reflow proccess that result in device fall off from FPC and bowing of FPC.
Shin-Etsu Assist Carrier has change of adhesion strength controlled within 2 times of before and after re-flow proccess to minimize the aforementioned adverse effects.
Specification
Carrier Material
| Material |
Aluminium
(Alumite as option) |
G10
(Black) |
Magnesium Alloy |
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| Thickness (mm) |
1.5 (0.8, 2.0) |
1.6, 2.0 (1.0) |
(1.0, 1.5, 2.0) |
* Please consult with us seperately if you'd request other material.
Adhesive Elastomer
| Elastomer |
Material |
Adhesion |
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| Silicone SR-Sereis |
FB-A1 |
Low |
| FB-A3 |
Middle |
| FB-B3 |
High |
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| Non-Silicone NS-Sereis |
NS-350 |
Low |
| NS-250 |
Middle |
| NS-250B |
High |
* Anti-static type is also available.
Elastomer Thickness
| Elastomer |
Thickness |
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| Silicone SR-L |
FB-A1:0.1mm, FB-A3, FB-B3:0.3mm |
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| None-Silicone NS |
NS:0.02mm, 0.1mm, 0.2mm, 0.3mm |
* Please contuct local sales engineer for the specification not listed above.
* The specificationon , standard or appiearance on this WEB site are subject to change without notice.
Note:
Every item or numerical value indicated herein is measured by Shin-Etsu and out of guarantee.
The quality of the connector, which bas been already assembled, is out of guarantee.
Please make sure to see about the purpose/conditions of use and practice your own test.
Industrial ownership like patent doesn't guarantee the usage of the connector.
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