EMI Absorber
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Q-ZORB
Q-ZORB PN 2240
Q-ZORB PN 2240, RFSW-S-060-FR-PSA is a flexible elastomeric magnetic absorbing material. The material is
designed to perform well for surface current attenuation. It can be used to lower the Q of cavities and reduce EMI.
It is easily bonded using contact adhesives or it can be supplied with a pressure sensitive acrylic adhesive (PSA).
FEATURES AND BENEFITS
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Extremely tough and flexible
Can be die-cut to a variety of shapes and components
Supplied with pressure sensitive adhesive for ease of installation
Designed for good surface current attenuation for broadband applications
Useful in cavities to lower the Q and reduce suppress electromagnetic interference
Performs well in millimeter wave applications
Well suited to outdoor applications
Useful for antenna interference reduction
Withstands direct exposure to environment
Typical electrical performance
0
SPECIFICATIONS
2240
Size
2240 -.25
2240 - S
Thicknesses Available
Weight
Temperature Range
Electrical Performance
Color
Environmental
Bonding
Fire Retardant Rating
24” x 24” (Standard)
12” x 12”
4” x 6”
0.60” nominal
1.2 lb/sq ft
350 °F
300 °F w/PSA
Excellent for surface
current attenuation
Gray
Good general weather and
chemical resistance
Bond with contact
adhesives or PSA
UL-V0
Reflection Loss (dB)
TYPICAL PHYSICAL PROPERTIES
-5
-10
-15
-20
-25
-30
-35
2
4
6
8
10
12
14
16
18
Frequency (GHz)
NOTES
The physical properties and electrical performance property above are typical for the material, but not intended for use in
specifications or for the acceptance inspection criteria because of variations in testing methods, conditions and configurations
global
solutions:
local
support
USA: +1.866.928.8181
Europe: +49.0.8031.2460.0
Asia: +86.755.2714.1166
TM
EMI-DS-PN-2240 1210
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of
Laird Technologies materials rests with the end user, since Laird Technologies and its agents cannot be aware of all potential uses. Laird Technologies makes no warranties as to the fitness, merchantability
or suitability of any Laird Technologies materials or products for any specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies
products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. © Copyright 2009 Laird Technologies, Inc. All
Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trade marks or registered trade marks of Laird Technologies, Inc. or an affiliate company thereof. Other product or
service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights.
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