CLTE-AT Commercial Version of CLTE-XT Excellent Dimensional Stability with High Degree of Phase Stability vs.Temperature
product line. CLTE-AT uses the common building blocks
developed CLTE-XT, but, with some changes to make the
product more affordable. This results in a higher dielectric
constant (3.00) and a slightly different thickness than the
CLTE-XT. To maintain its lower cost base, CLTE-AT has less
options for copper style and panel sizes.
CLTE-AT is a micro dispersed ceramic PTFE composite
utilizing a woven fiberglass reinforcement to provide the
highest degree of dimensional stability, critical in multi-layer
designs. CLTE-AT is in a “League of its Own” for registration
when utilizing thin substrates (i.e. 0.005” and 0.010”).
CLTE-AT has “Best-in-Class” Insertion Loss (S21) and Loss
Tangent (0.0013) in the commercial marketplace and second
only to CLTE-XT. During Development, Arlon focused not
only reducing Loss Tangent, but, also in reducing
Conductive Losses.
The impact of copper foil roughness on conductor loss is due
to increase in transmission line resistance as a result of skin
effect. Arlon’s CLTE-AT was designed to provide a quality
peel strength without having to resort to the utilization of the
lossier, rougher coppers prevalent in competitive products to
achieve acceptable copper adhesion.
CLTE-AT has Low CTExyz and Very Low TCEr for applications
that require Electrical Phase Stability, DK Stability, and
Mechanical Stability well over a -55 to 150°C Operating
Temperature. CLTE-AT continues the competitive advantages
of CLTE (dimensional stability, low absorption of moisture and
processing chemicals, ease of processability). The higher
thermal conductivity of CLTE-AT improves heat transfer
relative to alternative materials and enables better power
handling.
Applications include sensitive filter applications, collision
avoidance radar, adaptive cruise control, temperature stable
antennas and other microwave and RF applications.
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[ Automotive Radar & Adaptive Cruise Control Applications ][ Microwave/RF Applications ][ Phase/Temperature Sensitive Antennas ][ Phase Sensitive Electronic Applications ][ RF and Microwave Filters ] |
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Datasheet |
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UL 94 V-0 |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2016/12/01 |
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1.1 MB |
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