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PCB Materials    A DCI Product

Performance Characteristics of PCB Materials

Material
Composition
Dk @ 1GHz
Dk @ 10 GHz
Loss @ 1 GHz
Loss @ 10 GHz
Tg (*C)
Process
More Info
FR4
Resin/Glass
4.50
-
0.0270
-
140
OK
-
FR408
Resin/Glass
3.70
-
0.0100
-
180
OK
-
GETEK
Resin/Glass
3.6-4.1
-
0.0130
-
180
OK
N4000-13 SI
Resin/Glass
3.60
3.50
0.0080
0.0060
210
OK
N6000-SI
Resin/Glass
3.40
3.00
0.0030
0.0060
210
OK
R04003
Plastic/Ceramic/Glass
-
3.38
-
0.0022
280
OK
R04350
Plastic/Ceramic/Glass
-
3.48
-
0.0040
280
OK
R03003
PTFE/Ceramic
-
3.00
-
0.0013
NA
Hybrid
Only

Source: DCI

* RO3003 manufacturing process requires hybrid approach due to brittle nature of material.

Mixed Signal ATE Board
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Mechanical Fixturing/
Board Stiffeners