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Fabric Over Foam Conductive FOF EMI Gasket EMI Shielding EMC Materials Laird PSA
FOF Gasket Overall
Laird Fabric-over-Foam(FOF)EMI gaskets provide wide range of
excellent EMI shielding performanceand offering excellent assembly
tolerance absorbing for customers where EMI issues occur.They
arecomposed of electrically conductive fabric wrapped around a soft
foam core,and supplied with a non-conductive or conductive pressure
sensitive adhesive (PSA)as well as an Extended Release Liner
(ERL)on the adhesive.They can be created with cross-section
profiles such as rectangule,D,C,P,T,knife,bellshapes,and others,and
can be further customized to an application by die-cutting,hole
punching,notching,etc
Laird FoF EMl gaskets are halogen free,RoHS compliant,and free from
the list of REACH SVHC.
Design Guide of FOF EMI Gaskets
Recommended the height-to-width ratio of a gasket should be less
than 1.5.It would be good to be less than 1.0 (i.e.width ≥height).
General width of gaskets is 2mm minimum.
The fabric of FOF EMI gasket will be overlapped on the
bottom.General width of the overlapping is 2mm.
Ideal compression ratio of a FOF EMI gaskets is 25%to40%.Always
ensure application meets the desiredgasket compression range.Over
compression may resultin loss of performance and gasket life.
For high shear applications,recommend more protectionto the gasket
for compression during shipping,handling,and application.
Recommend the width of a non-conductive PSA on thebottom is 50%of
the gasket width.If choose conductive PSA,the width of the PSA
could be up to 85%of thegasket.
The position of PSA on the bottom of gaskets could be inthe
middle,to a side,or others.Laird offers customized dimension
(shape,height,width)request.Please contact Product Management Team
for
support,
Shelf Life and Storage Condition
1 year from date of shipment in sealed bag under 0-40°℃.No humidity
control is required.
About Us: ZSUN TECH
Brand Advantage:
ZSUN consists of a professional team with an average of over 10
year of expertise in the field of electronic components.
An advanced enterprise specializing in the research, development,
production, and sales of EMC components, connectors, cables, and
integrated circuits (ICs).
Professional EMC products and services, including EMC component
selection, EMC simulation, EMC training, and EMC corrective testing
services.
ZSUN is a senior enterprise specializing in the research and
development, production and sales of EMC components, connectors,
cables and Integrated Circuits (ICs). Its headquarter is located in
Shenzhen. It consists of a professional team with an average of
over 10 year of expertise in the field of electronic components.
The main products include: high current power inductors, Moding
power choke, NR inductors, SMD power inductors, DIP inductors, Rod
inductors, DC& signal common mode choke, AC common mode choke,
transformers , Board-to-board connectors, wire-to-board connectors,
communication interfaces, terminals, European connectors, crimp
terminals and high-speed connectors, etc., are widely used in
industrial control, automotive electronics, medical electronics,
new energy motors, communication equipment , digital power
amplifier, financial electronics, power system, cables, Integrated
Circuits (ICs) and other fields.
ZSUN is committed to build a one-stop electronic components supply
platform, allowing customers to enjoy the most professional EMC
products and services, namely EMC components selection, EMC
simulation, EMC training and EMC rectification &testing
services. With advanced management system, strong development
capabilities and excellent products Quality and perfect service,
ZSUN has become a supplier of electronic components for many
well-known enterprises at home and abroad.
Contact Us:
Sales Manager: Rose
Email: Rose@zsun-chips.com