Fluoropolymers / Alfa Chemistry
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Ceramic Filled PTFE-RF-10

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Catalog Number ALFP000002
Description RF-10 copper clad laminates consist of ceramic-filled PTFE combined with woven fiberglass. RF-10 benefits from a high dielectric constant and a low dissipation factor. The use of thin woven fiberglass reinforcement provides low dielectric loss, enhanced rigidity for easier handling, and better dimensional stability, making it suitable for multilayer circuits.
Application Microstrip Patch Antennas
GPS Antennas
Passive Components (filters, couplers, power dividers)
Aircraft Collision Avoidance Systems
Satellite Components
Dielectric Constant 10.2 +/- 0.3
Dissipation Factor 0.0025
Feature Low loss, high DK material
Features And Benefits High DK for RF circuit size reduction
Excellent dimensional stability
Tight DK tolerance (10.2 +/-0.3)
Low 0.0025 loss tangent @ 10 GHz
High thermal conductivity for enhanced thermal management
Excellent adhesion to smooth coppers
Low X, Y, Z expansion
Excellent price/performance ratio
IPC Slash Sheet 4103A/280
Thermal Conductivity 0.85 (W/mK)

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※ Please kindly note that our products are for research use only.