PCB stackups
Browse manufacturer layer stackups and download importable Altium files.
Cross-section
Solder mask
Copper (signal) 0.0700 mm
Core
Copper (signal) 0.0700 mm
Solder mask
Total 0.800 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
AISLER 2 Layers 0.8mm 70µm Stackup 2-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0700 | 2 oz | — |
| 2 | Core | Core | — | — | FR4 Core |
| 3 | Copper (signal) | Copper (signal) | 0.0700 | 2 oz | — |
| 4 | Solder mask | Solder mask | — | — | — |
Cross-section
Solder mask
Copper (signal) 0.0350 mm
Core
Copper (signal) 0.0350 mm
Solder mask
Total 1.600 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
AISLER 2 Layer 1.6mm 35µm 2-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 2 | Core | Core | — | — | FR4 Core |
| 3 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 4 | Solder mask | Solder mask | — | — | — |
Cross-section
Solder mask
Copper (signal) 0.0700 mm
Core
Copper (signal) 0.0700 mm
Solder mask
Total 1.600 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
AISLER 2 Layers 1.6mm 70µm Stackup 2-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0700 | 2 oz | — |
| 2 | Core | Core | — | — | FR4 Core |
| 3 | Copper (signal) | Copper (signal) | 0.0700 | 2 oz | — |
| 4 | Solder mask | Solder mask | — | — | — |
Cross-section
Copper (signal) 0.0350 mm
Prepreg 0.0700 mm
Prepreg 0.0700 mm
Copper (plane) 0.0350 mm
Core 0.360 mm
Copper (plane) 0.0350 mm
Prepreg 0.0700 mm
Prepreg 0.0700 mm
Copper (signal) 0.0350 mm
Total 0.800 mm (+/-10%)
AISLER 4 Layers 0.8mm 35µm Stackup 4-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 2 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 3 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 4 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 5 | Core | Core | 0.360 | 4.5 | FR4 Core |
| 6 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 7 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 8 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 9 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 10 | Solder mask | Solder mask | — | — | — |
Controlled impedance estimated
SE 50Ω
w 0.259
Diff 90Ω
w 0.212 s 0.135
Diff 100Ω
w 0.180 s 0.150
Trace widths were provided by the manufacturer, but appear to use an overly-simplistic model, so they have been recalculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Solder mask
Copper (signal) 0.0700 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (signal) 0.0700 mm
Solder mask
Total 0.800 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
AISLER 4 Layers 0.8mm 70µm Stackup 4-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0700 | 2 oz | — |
| 2 | Prepreg | Prepreg | — | — | Variable FR4 prepreg |
| 3 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 4 | Core | Core | — | — | FR4 Core |
| 5 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 6 | Prepreg | Prepreg | — | — | Variable FR4 prepreg |
| 7 | Copper (signal) | Copper (signal) | 0.0700 | 2 oz | — |
| 8 | Solder mask | Solder mask | — | — | — |
Cross-section
Copper (signal) 0.0350 mm
Prepreg 0.0700 mm
Prepreg 0.0700 mm
Copper (plane) 0.0350 mm
Core 1.200 mm
Copper (plane) 0.0350 mm
Prepreg 0.0700 mm
Prepreg 0.0700 mm
Copper (signal) 0.0350 mm
Total 1.600 mm (+/-10%)
AISLER 4 Layers 1.6mm 35µm Stackup 4-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 2 | Prepreg | Prepreg | 0.0700 | 4.15 | FR4 Prepreg 1080 |
| 3 | Prepreg | Prepreg | 0.0700 | 4.15 | FR4 Prepreg 1080 |
| 4 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 5 | Core | Core | 1.200 | 4.55 | FR4 Core |
| 6 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 7 | Prepreg | Prepreg | 0.0700 | 4.15 | FR4 Prepreg 1080 |
| 8 | Prepreg | Prepreg | 0.0700 | 4.15 | FR4 Prepreg 1080 |
| 9 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 10 | Solder mask | Solder mask | — | — | — |
Controlled impedance estimated
SE 50Ω
w 0.252
Diff 90Ω
w 0.206 s 0.135
Diff 100Ω
w 0.174 s 0.150
Trace widths were provided by the manufacturer, but appear to use an overly-simplistic model, so they have been recalculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Solder mask
Copper (signal) 0.0700 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (signal) 0.0700 mm
Solder mask
Total 1.600 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
AISLER 4 Layers 1.6mm 70µm Stackup 4-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0700 | 2 oz | — |
| 2 | Prepreg | Prepreg | — | — | Variable FR4 prepreg |
| 3 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 4 | Core | Core | — | — | FR4 Core |
| 5 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 6 | Prepreg | Prepreg | — | — | Variable FR4 prepreg |
| 7 | Copper (signal) | Copper (signal) | 0.0700 | 2 oz | — |
| 8 | Solder mask | Solder mask | — | — | — |
Cross-section
Copper (signal) 0.0350 mm
Prepreg 0.115 mm
Prepreg 0.115 mm
Copper (plane) 0.0350 mm
Core 0.300 mm
Copper (plane) 0.0350 mm
Prepreg 0.115 mm
Prepreg 0.115 mm
Prepreg 0.115 mm
Copper (plane) 0.0350 mm
Core 0.300 mm
Copper (plane) 0.0350 mm
Prepreg 0.115 mm
Prepreg 0.115 mm
Copper (signal) 0.0350 mm
Total 1.600 mm (+/-10%)
AISLER 6 Layers 1.6mm 35µm Stackup 6-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 2 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 3 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 4 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 5 | Core | Core | 0.300 | 4.5 | FR4 Core |
| 6 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 7 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 8 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 9 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 10 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 11 | Core | Core | 0.300 | 4.5 | FR4 Core |
| 12 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 13 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 14 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 15 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 16 | Solder mask | Solder mask | — | — | — |
Controlled impedance estimated
SE 50Ω
w 0.420
Diff 90Ω
w 0.265 s 0.120
Diff 100Ω
w 0.218 s 0.130
Trace widths were provided by the manufacturer, but appear to use an overly-simplistic model, so they have been recalculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Copper (signal) 0.0350 mm
Prepreg 0.0700 mm
Prepreg 0.0700 mm
Copper (plane) 0.0350 mm
Core 0.200 mm
Copper (plane) 0.0350 mm
Prepreg 0.0700 mm
Prepreg 0.115 mm
Prepreg 0.0700 mm
Copper (plane) 0.0350 mm
Core 0.200 mm
Copper (plane) 0.0350 mm
Prepreg 0.0700 mm
Prepreg 0.115 mm
Prepreg 0.0700 mm
Copper (plane) 0.0350 mm
Core 0.200 mm
Copper (plane) 0.0350 mm
Prepreg 0.0700 mm
Prepreg 0.0700 mm
Copper (signal) 0.0350 mm
Total 1.600 mm (+/-10%)
AISLER 8 Layers 1.6mm 35µm Stackup 8-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Solder mask | Solder mask | — | — | — |
| 1 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 2 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 3 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 4 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 5 | Core | Core | 0.200 | 4.4 | FR4 Core |
| 6 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 7 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 8 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 9 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 10 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 11 | Core | Core | 0.200 | 4 | FR4 Core |
| 12 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 13 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 14 | Prepreg | Prepreg | 0.115 | 4.25 | FR4 Prepreg 2116 |
| 15 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 16 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 17 | Core | Core | 0.200 | 4.4 | FR4 Core |
| 18 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 19 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 20 | Prepreg | Prepreg | 0.0700 | 4 | FR4 Prepreg 1080 |
| 21 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 22 | Solder mask | Solder mask | — | — | — |
Controlled impedance estimated
SE 50Ω
w 0.259
Diff 90Ω
w 0.202 s 0.120
Diff 100Ω
w 0.159 s 0.115
Trace widths were provided by the manufacturer, but appear to use an overly-simplistic model, so they have been recalculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Top legend
Top soldermask
Copper (signal) 0.0180 mm
Prepreg
Copper (plane) 0.0180 mm
Core
Copper (plane) 0.0180 mm
Prepreg
Copper (signal) 0.0180 mm
Bottom soldermask
Bottom legend
Total 1.000 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
Eurocircuits DEFINED IMPEDANCE pool 4L 1.00mm 18um IS400 4-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top legend | Silkscreen | — | — | — |
| 1 | Top soldermask | Solder mask | — | — | — |
| 2 | Copper (signal) | Copper (signal) | 0.0180 | 0.5 oz | — |
| 3 | Prepreg | Prepreg | — | — | Isola IS400 |
| 4 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 5 | Core | Core | — | — | Isola IS400 |
| 6 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 7 | Prepreg | Prepreg | — | — | Isola IS400 |
| 8 | Copper (signal) | Copper (signal) | 0.0180 | 0.5 oz | — |
| 9 | Bottom soldermask | Solder mask | — | — | — |
| 10 | Bottom legend | Silkscreen | — | — | — |
Controlled impedance
SE 50Ω ±10%
Diff 90Ω ±10%
Diff 100Ω ±10%
Suggested trace widths provided by the manufacturer.
Cross-section
Top legend
Top soldermask
Copper (signal) 0.0350 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (signal) 0.0350 mm
Bottom soldermask
Bottom legend
Total 1.000 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
Eurocircuits DEFINED IMPEDANCE pool 4L 1.00mm 35um IS400 4-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top legend | Silkscreen | — | — | — |
| 1 | Top soldermask | Solder mask | — | — | — |
| 2 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 3 | Prepreg | Prepreg | — | — | Isola IS400 |
| 4 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 5 | Core | Core | — | — | Isola IS400 |
| 6 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 7 | Prepreg | Prepreg | — | — | Isola IS400 |
| 8 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 9 | Bottom soldermask | Solder mask | — | — | — |
| 10 | Bottom legend | Silkscreen | — | — | — |
Controlled impedance
SE 50Ω ±10%
Diff 90Ω ±10%
Diff 100Ω ±10%
Suggested trace widths provided by the manufacturer.
Cross-section
Top legend
Top soldermask
Copper (signal) 0.0180 mm
Prepreg
Copper (plane) 0.0180 mm
Core
Copper (plane) 0.0180 mm
Prepreg
Copper (signal) 0.0180 mm
Bottom soldermask
Bottom legend
Total 1.550 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
Eurocircuits DEFINED IMPEDANCE pool 4L 1.55mm 18um IS400 4-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top legend | Silkscreen | — | — | — |
| 1 | Top soldermask | Solder mask | — | — | — |
| 2 | Copper (signal) | Copper (signal) | 0.0180 | 0.5 oz | — |
| 3 | Prepreg | Prepreg | — | — | Isola IS400 |
| 4 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 5 | Core | Core | — | — | Isola IS400 |
| 6 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 7 | Prepreg | Prepreg | — | — | Isola IS400 |
| 8 | Copper (signal) | Copper (signal) | 0.0180 | 0.5 oz | — |
| 9 | Bottom soldermask | Solder mask | — | — | — |
| 10 | Bottom legend | Silkscreen | — | — | — |
Controlled impedance
SE 50Ω ±10%
Diff 90Ω ±10%
Diff 100Ω ±10%
Suggested trace widths provided by the manufacturer.
Cross-section
Top legend
Top soldermask
Copper (signal) 0.0350 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (signal) 0.0350 mm
Bottom soldermask
Bottom legend
Total 1.550 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
Eurocircuits DEFINED IMPEDANCE pool 4L 1.55mm 35um IS400 4-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top legend | Silkscreen | — | — | — |
| 1 | Top soldermask | Solder mask | — | — | — |
| 2 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 3 | Prepreg | Prepreg | — | — | Isola IS400 |
| 4 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 5 | Core | Core | — | — | Isola IS400 |
| 6 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 7 | Prepreg | Prepreg | — | — | Isola IS400 |
| 8 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 9 | Bottom soldermask | Solder mask | — | — | — |
| 10 | Bottom legend | Silkscreen | — | — | — |
Controlled impedance
SE 50Ω ±10%
Diff 90Ω ±10%
Diff 100Ω ±10%
Suggested trace widths provided by the manufacturer.
Cross-section
Top legend
Top soldermask
Copper (signal) 0.0180 mm
Prepreg
Copper (plane) 0.0180 mm
Core
Copper (plane) 0.0180 mm
Prepreg
Copper (plane) 0.0180 mm
Core
Copper (plane) 0.0180 mm
Prepreg
Copper (signal) 0.0180 mm
Bottom soldermask
Bottom legend
Total 1.550 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
Eurocircuits DEFINED IMPEDANCE pool 6L 1.55mm 18um IS400 6-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top legend | Silkscreen | — | — | — |
| 1 | Top soldermask | Solder mask | — | — | — |
| 2 | Copper (signal) | Copper (signal) | 0.0180 | 0.5 oz | — |
| 3 | Prepreg | Prepreg | — | — | Isola IS400 |
| 4 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 5 | Core | Core | — | — | Isola IS400 |
| 6 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 7 | Prepreg | Prepreg | — | — | Isola IS400 |
| 8 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 9 | Core | Core | — | — | Isola IS400 |
| 10 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 11 | Prepreg | Prepreg | — | — | Isola IS400 |
| 12 | Copper (signal) | Copper (signal) | 0.0180 | 0.5 oz | — |
| 13 | Bottom soldermask | Solder mask | — | — | — |
| 14 | Bottom legend | Silkscreen | — | — | — |
Controlled impedance
SE 50Ω ±10%
Diff 90Ω ±10%
Diff 100Ω ±10%
Suggested trace widths provided by the manufacturer.
Cross-section
Top legend
Top soldermask
Copper (signal) 0.0350 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (signal) 0.0350 mm
Bottom soldermask
Bottom legend
Total 1.550 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
Eurocircuits DEFINED IMPEDANCE pool 6L 1.55mm 35um IS400 6-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top legend | Silkscreen | — | — | — |
| 1 | Top soldermask | Solder mask | — | — | — |
| 2 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 3 | Prepreg | Prepreg | — | — | Isola IS400 |
| 4 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 5 | Core | Core | — | — | Isola IS400 |
| 6 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 7 | Prepreg | Prepreg | — | — | Isola IS400 |
| 8 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 9 | Core | Core | — | — | Isola IS400 |
| 10 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 11 | Prepreg | Prepreg | — | — | Isola IS400 |
| 12 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 13 | Bottom soldermask | Solder mask | — | — | — |
| 14 | Bottom legend | Silkscreen | — | — | — |
Controlled impedance
SE 50Ω ±10%
Diff 90Ω ±10%
Diff 100Ω ±10%
Suggested trace widths provided by the manufacturer.
Cross-section
Top legend
Top soldermask
Copper (signal) 0.0180 mm
Prepreg
Copper (plane) 0.0180 mm
Core
Copper (plane) 0.0180 mm
Prepreg
Copper (plane) 0.0180 mm
Core
Copper (plane) 0.0180 mm
Prepreg
Copper (plane) 0.0180 mm
Core
Copper (plane) 0.0180 mm
Prepreg
Copper (signal) 0.0180 mm
Bottom soldermask
Bottom legend
Total 1.550 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
Eurocircuits DEFINED IMPEDANCE pool 8L 1.55mm 18um IS400 8-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top legend | Silkscreen | — | — | — |
| 1 | Top soldermask | Solder mask | — | — | — |
| 2 | Copper (signal) | Copper (signal) | 0.0180 | 0.5 oz | — |
| 3 | Prepreg | Prepreg | — | — | Isola IS400 |
| 4 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 5 | Core | Core | — | — | Isola IS400 |
| 6 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 7 | Prepreg | Prepreg | — | — | Isola IS400 |
| 8 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 9 | Core | Core | — | — | Isola IS400 |
| 10 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 11 | Prepreg | Prepreg | — | — | Isola IS400 |
| 12 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 13 | Core | Core | — | — | Isola IS400 |
| 14 | Copper (plane) | Copper (plane) | 0.0180 | 0.5 oz | — |
| 15 | Prepreg | Prepreg | — | — | Isola IS400 |
| 16 | Copper (signal) | Copper (signal) | 0.0180 | 0.5 oz | — |
| 17 | Bottom soldermask | Solder mask | — | — | — |
| 18 | Bottom legend | Silkscreen | — | — | — |
Controlled impedance
SE 50Ω ±10%
Diff 90Ω ±10%
Diff 100Ω ±10%
Suggested trace widths provided by the manufacturer.
Cross-section
Top legend
Top soldermask
Copper (signal) 0.0350 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (plane) 0.0350 mm
Core
Copper (plane) 0.0350 mm
Prepreg
Copper (signal) 0.0350 mm
Bottom soldermask
Bottom legend
Total 1.550 mm
This manufacturer doesn't publish dielectric thicknesses, so the cross-section isn't drawn to scale.
Eurocircuits DEFINED IMPEDANCE pool 8L 1.55mm 35um IS400 8-layer typical
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top legend | Silkscreen | — | — | — |
| 1 | Top soldermask | Solder mask | — | — | — |
| 2 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 3 | Prepreg | Prepreg | — | — | Isola IS400 |
| 4 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 5 | Core | Core | — | — | Isola IS400 |
| 6 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 7 | Prepreg | Prepreg | — | — | Isola IS400 |
| 8 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 9 | Core | Core | — | — | Isola IS400 |
| 10 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 11 | Prepreg | Prepreg | — | — | Isola IS400 |
| 12 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 13 | Core | Core | — | — | Isola IS400 |
| 14 | Copper (plane) | Copper (plane) | 0.0350 | 1 oz | — |
| 15 | Prepreg | Prepreg | — | — | Isola IS400 |
| 16 | Copper (signal) | Copper (signal) | 0.0350 | 1 oz | — |
| 17 | Bottom soldermask | Solder mask | — | — | — |
| 18 | Bottom legend | Silkscreen | — | — | — |
Controlled impedance
SE 50Ω ±10%
Diff 90Ω ±10%
Diff 100Ω ±10%
Suggested trace widths provided by the manufacturer.
Cross-section
Top Layer 0.0350 mm
NP-155F 0.0764 mm
Inner L2 0.0152 mm
NP-155F 0.550 mm
Inner L3 0.0152 mm
NP-155F 0.0764 mm
Bottom Layer 0.0350 mm
Total 0.800 mm
JLCPCB JLC04081H-1080 4-layer
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top Layer | Copper (signal) | 0.0350 | 1 oz | — |
| 1 | NP-155F | Prepreg | 0.0764 | 3.91 | NP-155F |
| 2 | Inner L2 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 3 | NP-155F | Core | 0.550 | 4.41 | NP-155F |
| 4 | Inner L3 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 5 | NP-155F | Prepreg | 0.0764 | 3.91 | NP-155F |
| 6 | Bottom Layer | Copper (signal) | 0.0350 | 1 oz | — |
Controlled impedance estimated
SE 50Ω
w 0.135
Diff 90Ω
w 0.111 s 0.0760
Diff 100Ω
w 0.0883 s 0.0760
Suggested trace widths calculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Top Layer 0.0350 mm
NP-155F 0.0840 mm
NP-155F 0.210 mm
Inner L2 0.0152 mm
NP-155F 0.100 mm
Inner L3 0.0152 mm
NP-155F 0.210 mm
NP-155F 0.0840 mm
Bottom Layer 0.0350 mm
Total 0.800 mm
JLCPCB JLC04081H-1080A 4-layer
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top Layer | Copper (signal) | 0.0350 | 1 oz | — |
| 1 | NP-155F | Prepreg | 0.0840 | 3.91 | NP-155F |
| 2 | NP-155F | Prepreg | 0.210 | 4.4 | NP-155F |
| 3 | Inner L2 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 4 | NP-155F | Core | 0.100 | 4.36 | NP-155F |
| 5 | Inner L3 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 6 | NP-155F | Prepreg | 0.210 | 4.4 | NP-155F |
| 7 | NP-155F | Prepreg | 0.0840 | 3.91 | NP-155F |
| 8 | Bottom Layer | Copper (signal) | 0.0350 | 1 oz | — |
Controlled impedance estimated
SE 50Ω
w 0.544
Diff 90Ω
w 0.455 s 0.294
Diff 100Ω
w 0.371 s 0.294
Suggested trace widths calculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Top Layer 0.0350 mm
NP-155F 0.124 mm
NP-155F 0.116 mm
Inner L2 0.0152 mm
NP-155F 0.200 mm
Inner L3 0.0152 mm
NP-155F 0.116 mm
NP-155F 0.124 mm
Bottom Layer 0.0350 mm
Total 0.800 mm
JLCPCB JLC04081H-2116 4-layer
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top Layer | Copper (signal) | 0.0350 | 1 oz | — |
| 1 | NP-155F | Prepreg | 0.124 | 4.16 | NP-155F |
| 2 | NP-155F | Prepreg | 0.116 | 4.16 | NP-155F |
| 3 | Inner L2 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 4 | NP-155F | Core | 0.200 | 4.36 | NP-155F |
| 5 | Inner L3 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 6 | NP-155F | Prepreg | 0.116 | 4.16 | NP-155F |
| 7 | NP-155F | Prepreg | 0.124 | 4.16 | NP-155F |
| 8 | Bottom Layer | Copper (signal) | 0.0350 | 1 oz | — |
Controlled impedance estimated
SE 50Ω
w 0.448
Diff 90Ω
w 0.374 s 0.240
Diff 100Ω
w 0.305 s 0.240
Suggested trace widths calculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Top Layer 0.0350 mm
NP-155F 0.0994 mm
Inner L2 0.0152 mm
NP-155F 0.500 mm
Inner L3 0.0152 mm
NP-155F 0.0994 mm
Bottom Layer 0.0350 mm
Total 0.800 mm
JLCPCB JLC04081H-3313 4-layer
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top Layer | Copper (signal) | 0.0350 | 1 oz | — |
| 1 | NP-155F | Prepreg | 0.0994 | 4.1 | NP-155F |
| 2 | Inner L2 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 3 | NP-155F | Core | 0.500 | 4.48 | NP-155F |
| 4 | Inner L3 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 5 | NP-155F | Prepreg | 0.0994 | 4.1 | NP-155F |
| 6 | Bottom Layer | Copper (signal) | 0.0350 | 1 oz | — |
Controlled impedance estimated
SE 50Ω
w 0.175
Diff 90Ω
w 0.144 s 0.0990
Diff 100Ω
w 0.115 s 0.0990
Suggested trace widths calculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Top Layer 0.0350 mm
NP-155F 0.210 mm
Inner L2 0.0152 mm
NP-155F 0.250 mm
Inner L3 0.0152 mm
NP-155F 0.210 mm
Bottom Layer 0.0350 mm
Total 0.800 mm
JLCPCB JLC04081H-7628 4-layer
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top Layer | Copper (signal) | 0.0350 | 1 oz | — |
| 1 | NP-155F | Prepreg | 0.210 | 4.4 | NP-155F |
| 2 | Inner L2 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 3 | NP-155F | Core | 0.250 | 4.23 | NP-155F |
| 4 | Inner L3 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 5 | NP-155F | Prepreg | 0.210 | 4.4 | NP-155F |
| 6 | Bottom Layer | Copper (signal) | 0.0350 | 1 oz | — |
Controlled impedance estimated
SE 50Ω
w 0.372
Diff 90Ω
w 0.310 s 0.210
Diff 100Ω
w 0.251 s 0.210
Suggested trace widths calculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Top Layer 0.0350 mm
NP-155F 0.210 mm
Inner L2 0.0152 mm
NP-155F 0.200 mm
Inner L3 0.0152 mm
NP-155F 0.210 mm
Bottom Layer 0.0350 mm
Total 0.800 mm
JLCPCB JLC04081H-7628A 4-layer
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top Layer | Copper (signal) | 0.0350 | 1 oz | — |
| 1 | NP-155F | Prepreg | 0.210 | 4.4 | NP-155F |
| 2 | Inner L2 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 3 | NP-155F | Core | 0.200 | 4.36 | NP-155F |
| 4 | Inner L3 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 5 | NP-155F | Prepreg | 0.210 | 4.4 | NP-155F |
| 6 | Bottom Layer | Copper (signal) | 0.0350 | 1 oz | — |
Controlled impedance estimated
SE 50Ω
w 0.372
Diff 90Ω
w 0.310 s 0.210
Diff 100Ω
w 0.251 s 0.210
Suggested trace widths calculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
Cross-section
Top Layer 0.0350 mm
NP-155F 0.210 mm
Inner L2 0.0152 mm
NP-155F 0.250 mm
Inner L3 0.0152 mm
NP-155F 0.210 mm
Bottom Layer 0.0350 mm
Total 0.800 mm
JLCPCB 4-layer
| # | Layer | Role | mm | Cu / Dk | Material |
|---|---|---|---|---|---|
| 0 | Top Layer | Copper (signal) | 0.0350 | 1 oz | — |
| 1 | NP-155F | Prepreg | 0.210 | 4.4 | NP-155F |
| 2 | Inner L2 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 3 | NP-155F | Core | 0.250 | 4.23 | NP-155F |
| 4 | Inner L3 | Copper (plane) | 0.0152 | 0.5 oz | — |
| 5 | NP-155F | Prepreg | 0.210 | 4.4 | NP-155F |
| 6 | Bottom Layer | Copper (signal) | 0.0350 | 1 oz | — |
Controlled impedance estimated
SE 50Ω
w 0.372
Diff 90Ω
w 0.310 s 0.210
Diff 100Ω
w 0.251 s 0.210
Suggested trace widths calculated with scikit-rf (Hammerstad-Jensen / Wadell) from the manufacturer's stackup geometry.
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