Microwave & RF PCB Laminate Material Comparison Chart

Selecting the right laminate material is critical to the performance and reliability of high-frequency printed circuit boards. To help engineers and PCB designers evaluate their options, we've compiled a comprehensive comparison of RF and microwave laminate materials from leading manufacturers, including Rogers, Taconic/AGC, Arlon, and Nelco.

The chart below provides a side-by-side comparison of key material properties, including dielectric constant (Dk), dissipation factor (Df), coefficient of thermal expansion (CTE), and applicable IPC specifications. These characteristics play an important role in signal integrity, impedance control, thermal stability, and overall PCB performance. Whether you're developing a new RF or microwave PCB design or evaluating alternative materials for an existing application, this resource can help narrow down your options and support informed material selection.

Manufacturer Part Number Dk @ 10 GHz Df @ 10 GHz CTE-X (ppm/°C) CTE-Y (ppm/°C) CTE-Z (ppm/°C) IPC Spec Description Datasheet
Rogers RT/duroid 5880LZ 2 0.0021 54 47 40 IPC-4103 family Lightweight PTFE composite Download
Taconic TLY-5A 2.17 0.0009 280 IPC-4103 family Low-Dk PTFE; X/Y not verified in source used Download
Rogers RT/duroid 5880 2.2 0.0009 31 48 237 IPC-4103 family PTFE/glass microfiber Download
Taconic TLY-5 2.2 0.0009 20 20 280 IPC-4103 family Low-Dk PTFE Download
Taconic TLP-5 2.2 0.0009 280 IPC-4103 family Low-Dk PTFE Download
Rogers RT/duroid 5870 2.33 0.0012 22 28 173 IPC-4103 family PTFE/glass microfiber Download
Taconic TLY-3 2.33 0.0012 280 IPC-4103 family Low-Dk PTFE Download
Taconic TLX-0 2.45 0.0019 140 IPC-4103 family Woven-glass PTFE Download
Rogers AD250C 2.5 0.0013 47 29 196 IPC-4103 family Legacy Arlon AD series; now Rogers Download
Taconic TLX-9 2.5 0.0019 140 IPC-4103 family Woven-glass PTFE Download
Arlon (legacy) AD250C 2.5 0.0013 47 29 196 IPC-4103 family Arlon microwave business/products now under Rogers Download
Rogers AD255C 2.55 0.0013 34 26 196 IPC-4103 family Legacy Arlon AD series; now Rogers Download
Taconic TLX-8 2.55 0.0019 140 IPC-4103 family Woven-glass PTFE Download
Arlon (legacy) AD255C 2.55 0.0013 34 26 196 IPC-4103 family Arlon microwave business/products now under Rogers Download
Taconic TLX-7 2.6 0.0019 140 IPC-4103 family Woven-glass PTFE Download
Taconic TLX-6 2.65 0.0019 140 IPC-4103 family Woven-glass PTFE Download
Rogers RT/duroid 6002 2.94 0.0012 16 16 24 IPC-4103 family Ceramic-filled PTFE Download
Rogers CLTE-XT 2.94 0.0012 12.7 13.7 40.8 IPC-4103 family Ceramic/PTFE Download
Arlon (legacy) CLTE-XT 2.94 0.0012 12.7 13.7 40.8 IPC-4103 family Legacy Arlon microwave product Download
Taconic TLE-95 2.95 0.0026 9 12 70 IPC-4103 family PTFE microwave laminate Download
Rogers AD300D 2.97 0.0021 24 23 98 IPC-4103 family Also offered around Dk 3.03 depending construction Download
Arlon (legacy) AD300D 2.97 0.0021 24 23 98 IPC-4103 family Arlon microwave business/products now under Rogers Download
Rogers CLTE 2.98 0.0023 9.9 9.4 57.9 IPC-4103 family Ceramic/PTFE Download
Arlon (legacy) CLTE 2.98 0.0023 9.9 9.4 57.9 IPC-4103 family Legacy Arlon microwave product Download
Rogers RO3003 3 0.001 17 16 25 IPC-4103 family Ceramic-filled PTFE Download
Taconic TLC-30 3 0.0028 9 12 70 IPC-4103 family PTFE microwave laminate Download
Taconic TSM-DS3 3 0.0011 IPC-4103 family Ultra-low-loss microwave core Download
Taconic TSM-30 3 0.0015 78 IPC-4103 family Low-loss microwave core Download
Rogers RO3203 3.02 0.0016 13 13 58 IPC-4103 family Woven-glass reinforced PTFE Download
Taconic TLC-32 3.2 0.003 9 12 70 IPC-4103 family PTFE microwave laminate Download
Nelco N4000-13SI 3.2 0.007 9 13 70 IPC-4101/29 10 GHz stripline/SPC values vary by method; X/Y published as 9–13 range Download
Nelco N4000-13EP SI 3.2 0.007 9 13 70 IPC-4101/29 10 GHz stripline value; X/Y published as 9–13 range Download
Taconic TLF-34 3.4 0.002 21 23 85 IPC-4103 family PTFE microwave laminate Download
Rogers RO4835 3.48 0.0037 10 12 31 IPC-4103 family Hydrocarbon/ceramic Download
Rogers RO3035 3.5 0.0015 17 17 24 IPC-4103 family Ceramic-filled PTFE Download
Rogers AD350A 3.5 0.0033 18 18 63 IPC-4103 family Legacy Arlon AD series; now Rogers Download
Rogers TC350 3.5 0.002 7 7 23 IPC-4103 family Thermally conductive PTFE ceramic Download
Rogers TC350 Plus 3.5 0.0017 10 9 38 IPC-4103 family Thermally conductive PTFE ceramic Download
Taconic RF-35 3.5 0.0018 19 24 64 IPC-4103 family Ceramic-filled PTFE Download
Taconic TLF-35 3.5 0.002 21 23 85 IPC-4103 family PTFE microwave laminate Download
Arlon (legacy) AD350A 3.5 0.0033 18 18 63 IPC-4103 family Arlon microwave business/products now under Rogers Download
Nelco N4000-13EP 3.6 0.008 10 14 70 IPC-4101/29 10 GHz stripline value; X/Y published as 10–14 range Download
Rogers RO3006 6.15 0.002 17 17 24 IPC-4103 family Ceramic-filled PTFE Download
Rogers RO3206 6.15 0.0027 13 13 34 IPC-4103 family Woven-glass reinforced PTFE Download
Rogers TC600 6.15 0.002 9 9 35 IPC-4103 family Thermally conductive PTFE ceramic Download
Taconic RF-60A 6.15 0.0038 9 8 69 IPC-4103 family High-Dk ceramic-filled PTFE Download
Taconic CER-10 10 0.0035 46 IPC-4103 family High-Dk ceramic/PTFE Download
Rogers RO3010 10.2 0.0022 13 11 16 IPC-4103 family Ceramic-filled PTFE Download
Rogers RO3210 10.2 0.0027 13 13 34 IPC-4103 family Woven-glass reinforced PTFE Download

Not Sure What Laminate Option Is Best?

If you need assistance selecting the right laminate for your application, we can help. Contact us to discuss your RF and microwave PCB manufacturing requirements with our team.