Unicircuit Tech

Low Dk (Dielectric Constant)

Arlon, Materials for Electronics Links: Microwave Materials | Electronic Substrates Dk @10GHz CO
CLTE™ Ceramic Filled PTFE 2.94 Check
CuClad® 217LX Woven Fiberglass Reinforced PTFE - Crossplied 2.17, 2.20 ± 0.02 Check
CuClad® 233LX Woven Fiberglass Reinforced PTFE - Crossplied 2.33 ± 0.02 Check
CuClad® 250GT Woven Fiberglass Reinforced PTFE - Crossplied 2.40 - 2.60 ± 0.05 Check
CuClad® 250GX Woven Fiberglass Reinforced PTFE - Crossplied 2.40 - 2.60 ± 0.04 Check
DiClad® 522 Woven Fiberglass Reinforced PTFE - Unidirectional 2.40 - 2.60 ± 0.05 Check
DiClad® 527 Woven Fiberglass Reinforced PTFE - Unidirectional 2.40 - 2.60 ± 0.04 Check
DiClad® 870 Woven Fiberglass Reinforced PTFE - Unidirectional 2.33 ± 0.02 Check
DiClad® 880 Woven Fiberglass Reinforced PTFE - Unidirectional 2.17, 2.20 ± 0.02 Check
IsoClad® 917 Nonwoven Fiberglass Reinforced PTFE 2.17, 2.20 ± 0.04 Check
IsoClad® 933 Nonwoven Fiberglass Reinforced PTFE 2.33 ± 0.04 Check
Gore Electronics Links: Speedboard Specs Dk @10GHz CO
Speedboard™ C High Performance Prepreg 2.60 Check
Rogers Corporation, Advanced Circuit Materials Links: High Frequency Laminates | Laminate Product Overview Dk @10GHz CO
RO3003® Ceramic-Filled PTFE 3.00 ± 0.04 Check
RO3203® Ceramic-Filled Woven Fiberglass Reinforced 3.02 ± 0.04 Check
RT/duroid® 5870 Glass Microfiber Reinforced PTFE 2.33 ± 0.02 Check
RT/duroid® 5880 Glass Microfiber Reinforced PTFE 2.20 ± 0.02 Check
RT/duroid® 6002 PTFE 2.94 ± 0.04 Check
ULTRALAM® 2000 Woven Glass Reinforced Microwave Laminate 2.40 - 2.60 Check
Taconic Advanced Dielectric Division Links: Base Material Overview | Products Dk @10GHz CO
TLC 27 Woven Glass PTFE 2.75 ± 0.05 Check
TLC 30 Woven Glass PTFE 3.00 ± 0.05 Check
TLC 32 Woven Glass PTFE 3.20 ± 0.05 Check
TLE 95 Woven Glass PTFE 2.95 - 3.00 ± 0.05 Check
TLX 0 Woven Glass PTFE 2.45 ± 0.04 Check
TLX 9 Woven Glass PTFE 2.50 ± 0.04 Check
TLX 8 Woven Glass PTFE 2.55 ± 0.04 Check
TLX 7 Woven Glass PTFE 2.60 ± 0.04 Check
TLX 6 Woven Glass PTFE 2.65 ± 0.04 Check
TLY 5A Woven Glass PTFE 2.17 ± 0.02 Check
TLY 5 Woven Glass PTFE 2.20 ± 0.02 Check
TLY 3 Woven Glass PTFE 2.33 ± 0.02 Check