Today, the various PCB applications need  to use different substrates for printed circuit boards.

While for the most part of  standard applications ,the classic FR4 material it’s enough,  possibly in the high Tg version (for the best thermomechanical properties), for other sectors (such as high frequencies) alternative materials are absolutely necessary, from standard FR4 materials to HF materials (High Frequency) & RF (Radio Frequency), Controlled Impedance, HDI (High Density Interconnect), IMS (Aluminum), HPL (High Power Lighting), BGA & Fine Pitch, Flexible, Rigid-Flexible with a Thick Copper, Low / High Temperature and Polyimide, with a wide range of material supplying , including Kingboard, Bergquist, Rogers, Island, Arlon, Taconic, Du Pont, Iteq, Nelco and Ventec.

Our index of materials provides links to technical data sheets for many of the most popular materials we offer; this is not a complete list of materials we offer. If you need assistance to select the right material for your project, whether it is standard FR4 material or something more specific, contact our customer service and we will be happy to assist you.

 

FR4
Glass-Reinforced Epoxy Laminate material
Brand
Material
Tg C
Dk
(1 MHz)
Dk
(1 GHz)
Df
(1 MHz)
Df
(1 GHz)
R1755-V
175
4.7
4.4
0.013
0.016
R1566-W
150
4.9
4.6
0.010
0.010
DE104i
140

4(2-5 GHz)

0.02(2GHz)
0.022(5 GHz)
370HR
180
4.24
(100MHz)
4.17
0.015
(100MHz)
0.0161
KB-6160
135
4.58

0.022

KB-6150
132
4.58

0.022
0.015
IT-180A
180

4.3

0.022
(2.5 ghZ)
IT140TC
140
4.6

0.016

VT-481
150
4.3
4.1(4 2.5GHz)
0.027

S1141
140
4.6

0.015

S1600
135
4.4 - 4.8

0.018 - 0.025



IMS Insulated Metal Substrate
Brand
Material
Tg C
Breakdown
Voltage
Thermal
Conductivity
Dk
(1 MHz)
VT-4A2H
130
6000-10000 V
2.2
5.1
VT-4 A1
130
6000-10000 V
1.6
5.0
VT-4 A2
130
6000-10000 V
2.2
5.1
CS-AL88-AD2
100
750 V/mil
2.0
5.6
CS-AL88-AD3
100
750 V/mil
3.0
6.1
CS-AL88-AD5
100
750 V/mil
5.0
5.8
AL-01-A
130
3 kVAC
1.8
5.0
AL-01-B
130
3 kVAC
2.8
5.0
AL-01-L
130
3 kVAC
3.0
5.0
HT-04503
150
8.5 kVAC
4.1
7.0
HT-07006
150
11 kVAC
4.1
7.0
MP-06503
90
8.5 kVAC
2.4
6.0


FR LFE
Glass-Reinforced "Lead Free" Epoxy Laminate material
Brand
Material
Tg C
Dk
(1 MHz)
Dk
(1 GHz)
Df
(1 MHz)
Df
(1 GHz)
R1755-V
175
4.7
4.4
0.013
0.016
DS-7408LT
150
4.5-4.8

0.015-0.02

DS-7409
170
4.5-4.8

0.015-0.02

DF-170
174
4.5
4.2
0.018
0.022
EM-825
150
4.9
4.3
0.015
0.016
EM-827
175
4.8
4.4
0.015
0.02
GW1700
170
4.7

0.014

679F(J)
170-175

4.2-4.4

0.017-0.019
GETEK
180

3.6 (2GHz)

(0.009 (2GHz)
370HR
180

4.17

0.0161
370
TURBO

175

4.1 (2GHz)

0.022 (2GHz)
FR-408
180

3.78

0.0112
IT-158
155
4.6

0.018

IT-180
180
4.6

0.018

KB-6165
153
4.5

0.018

NP-170R
170
4.5-4.7
4-4.2
0.015-0.02
0.011-0.013
4000-7
155
4.5
4
0.018
0.017 (2.5GHz)
4000-11
170
4.3
4.1
(3.8 2.5 GHz)
0.016
0.02 (2.5GHz)
R-1755D
163

4.4

0.016
R-1755E
133
5
4.6
0.013
0.013
R-1755M
153
5.0
4.6
0.014
0.014
R-1775C
135
4.7
4.3
0.013
0.015
R1775V
173
4.7
4.4
0.013
0.016
SM-780H
205
4.22

0.0192

SM-780-F-5
150

4.5

0.021
SM-780F-8
Tg150

180

4.45

0.02
S1141KF
150
4.7

0.015

S1000
155
4.9

0.011

S1000-2
175
4.8

0.013

S1170
175
4.6

0.012



Polyimide
POLYIMIDE Laminate & Prepreg
Brand
Material
Tg C
Dk
(1 MHz)
Dk
(1 GHz)
Df
(1 MHz)
Df
(1 GHz)
35N
250
4.2

0.008