1570 - Conductive Shielding Gasket Silicone PCB

The 1570 series PCB shielding gaskets are a Surface Mountable Technology(SMT) compatible electric elastomer connector which has good elastic recovery and electric property

1570 series PCB Shielding Gaskets

The 1570 series PCB shielding gaskets are a Surface Mountable Technology(SMT) compatible electric elastomer connector. Our 1570 series has good elastic recovery and electric property, so it offers not only cushion, but also electrical connecting and grounding between electrical objects and PCB. The 1570 is a rectangle with narrow width and is mounted on PCB board. So this can replace Shield Can or EMI Dispensing Gasket or other electric contacts. Recommendation of compression is 10~30% of its height.


Main characteristics

  • Suitable for EMI shielding and grounding.
  • Lower electric resistance.
  • Meet to most salt spray and environmental test.
  • Good resilient & recovery property. Easy to apply SMT.
  • Strong soldering strength and not easy to detach on PCB.
1570 series PCB shielding gaskets
1570 series PCB shielding gaskets

Structure and features of the 1570 series

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Applications of the 1570 series

Smart phone, Mobile device, Tablet, PC, Digital camera, Navigation for electricity connecting and grounding.

Example picture of the use of the 1570 series Conductive Shielding Gasket Silicone PCB

Example picture of the use of the 1570 series Conductive Shielding Gasket Silicone PCB

Properties

Product Type 1570 series
Color of Conductive Coating Layer Black
Width 0.6mm ~
Height 0.4mm ~
Compression ratio Typical 10% ~ 30% compression of original height
Operation temperature -35℃~ 160℃
Resistance Vertical Typical 0.05Ω
Surface Typical 0.05Ω/□
Soldering strength Length direction Not easy to detach &
removal due to flexibility & shove
Typical 400gf for 1570-0.6-0.8-5.5
Width direction Typical 200gf for 1570-0.6-0.8-5.5
Elastomer Hardness Shore A 50
Recovery rate
(30%×10,000times)
Typical 90%
Abrasion Test No metal dust after rubbing with PP tape (2kg Roller / 10cycles)
Thermal Shock Change ratio of resistance & elasticity is lower than 10% (-40℃×0.5hr ↔ 85℃×0.5hr×100cycles)
High Temperature/Humidity Change ratio of resistance & elasticity is lower than 10% (85℃/ 85% RH / 100hrs)
Salt Spray No changing of color and electric resistance(KS D 9502, 5% NaCl, 35℃/48hrs)
Flammability Over UL 94 V-1 (UL Certification : File No. E250169)
Environment Halogen Free, EU-RoHS Compliant, Lead Free
Recommend
Solder Pattern
1570 Recommend solder patternWe recommend a non-separated solder pattern and the 100µm thickness of solder cream
* Above specifications are only for reference and can be changed without notice.

Recommended reflow soldering condition for sn plating

Condition of Reflow Soldering ( Recommended )
Zone Temperature [deg.C] Time [sec]
a RT ~ 130 60
b Max. 220 90 ~ 150
c 220 ~ 250[max. 250] 90 ~ 150
d 220 ~ RT Min. 60

Product list

Standard Product P/N Dimension [mm]
W H L
1570-0.6-0.4-2.0 0.6 0.4 2.0
1570-0.6-0.8-2.0 0.6 0.8 2.0
1570-0.6-1.0-2.0 0.6 1.0 2.0
1570-1.2-0.4-2.0 1.2 0.4 2.0
1570-0.6-0.4-3.0 0.6 0.4 3.2
1570-0.6-0.8-3.0 0.6 0.8 3.2
1570-0.6-1.0-3.2 0.6 1.0 3.2
1570-0.6-0.4-5.5 0.6 0.4 5.5
1570-0.6-0.6-5.5 0.6 0.6 5.5
1570-0.6-0.8-5.5 0.6 0.8 5.5
1570-0.6-1.0-5.5 0.6 1.0 5.5
1570-2.0-0.5-5.5 2.0 0.5 5.5
1570-2.0-0.8-5.5 2.0 0.8 5.5
* Other sizes are available on request. Any length is acceptable.

1570 series Conductive shielding gasket silicone PCB

 

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