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Conductive silicone PCB shielding gasket

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Series

Width-Height-Length

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.


Standard part numbers

Conductive Silicone PCB Shielding Gasket Technical drawing dimensions standard part numbers
Part number Dimension [mm]
W H L
1570-060820 0.6 0.8 2.0
1570-061020 0.6 1.0 2.0
1570-120420 1.2 0.4 2.0
1570-060430 0.6 0.4 3.0
1570-060830 0.6 0.8 3.0
1570-061032 0.6 1.0 3.2
1570-060455 0.6 0.4 5.5
1570-060655 0.6 0.6 5.5
1570-060855 0.6 0.8 5.5
1570-061055 0.6 1.0 5.5
1570-200555 2.0 0.5 5.5
1570-200855 2.0 0.8 5.5
Main characteristics
  • Suitable for EMI shielding and grounding
  • Lower electric resistance
  • Passes most salt spray and environmental tests.
  • Good resilient & recovery property, easy to apply SMT
  • Strong soldering strength and not easy to detach on PCB

Applications
  • Smart phone
  • Mobile device
  • Tablet
  • PC
  • Digital camera
  • LCD Panel
  • Navigation for electric connecting and grounding.

 
delivery on reel
Delivery on reel on request

Properties
Product Type 1570 series
Colour of Conductive Coating Layer Black, dark, grey
Width 0.6mm ~
Height 0.4mm ~
Compression ratio Typical 10% ~ 30% compression of original height
Operation temperature -35 °C ~ 160 °C
Resistance Vertical Typical 0.05 Ω
Surface Typical 0.05 Ω/□
Soldering strength Length direction Not easy to detach &
removal due to flexibility & shove
Typical 400 gf for 1570-0.6-0.8-5.5
Width direction Typical 200 gf for 1570-0.6-0.8-5.5
Elastomer Hardness Shore A 50
Recovery rate
(30 % × 10,000 times)
Typical 90 %
Abrasion Test No metal dust after rubbing with PP tape (2 kg Roller / 10 cycles)
Thermal Shock Change ratio of resistance & elasticity is lower than 10% (-40 °C ×0.5hr ↔ 85 °C × 0.5 hr × 100 cycles)
High Temperature/Humidity Change ratio of resistance & elasticity is lower than 10% (85 °C/ 85% RH / 100 hrs)
Salt Spray No changing of color and electric resistance (KS D 9502, 5% NaCl, 35 °C / 48 hrs)
Flammability Classified by UL to UL 94 V-1
Environment Halogen Free, EU-RoHS Compliant, Lead Free
Recommend
Solder Pattern
(Separated Pattern)
solder area
We recommend a non-separated
solder pattern and the 100µm
thickness of solder cream
These values are measured under laboratory conditions.
In other situations results may differ. Please read our Guarantee.

Structure & features
Conductive Silicone PCB Shielding Gasket Structure features

Recommended re-flow soldering condition for SN plating

Condition of Re-flow 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
1550 1570 Recommended reflow soldering condition

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