Megtron, TU-872SLK, FR408HR
High Speed PCB
Above a few gigabits the board stops being a connection and becomes a transmission line; loss tangent, etch accuracy and impedance repeatability are the whole job.
Published capability limits
- Panasonic Megtron 4 / 6 / 7
- TU-872SLK / Isola FR408HR and similar
- Impedance tolerance ±5% (min)
- Dimension accuracy ±0.02 mm (min)
- Line width / space accuracy ±5%
Categories that sit inside this window
5 catalogue categories, 12 boards in total.
Representative builds
High Speed PCB
EMC-EM828 (DK3.7; DF0.008)+FR4 ISOLA370HR 4 Layers Hybrid Lamination PCB
- Layers4 Layers (Max 64 Layers)
- Base materialEMC-EM828 + ISOLA370HR
- Finished thickness1.6 mm (Max 8mm)
Multilayer PCB
10 Layers Panasonic Megtron6 1+N+1 Structure (L1-4;L4-7;L7-10) ENIG HDI High Speed PCB
- Layers10 Layers (Max 64 Layers)
- Base materialPanasonic Megtron 6
- Finished thickness2.0 mm (Max 8mm)
HDI PCB
ISOLA FR408HR 1+N+1 Structure (L1-L2;L3-L6;L7-L8) 8 Layers High Speed HDI PCB
- Layers8 Layers (Max 64 Layers)
- Base materialISOLA FR408HR
- Finished thickness1.6 mm (Max 8mm)
High Speed PCB
16 Layers TU-872 (DK3.8; DF0.008) HASL Lead-Free High Speed PCB
- Layers16 Layers (Max 64 Layers)
- Base materialTUC TU-872
- Finished thickness2.8 mm (Max 8mm)
High Speed PCB quoted in 6 hours
Gerber plus a stack-up note is enough to start. If the design sits outside the window above, we will say so and propose the change that brings it back in.