IPC 2141 Trace Impedance Calculator


IPC 2141 Trace Impedance Calculator

Trace Type

Microstrip
Embedded Microstrip
Edge Coupled Microstrip
Stripline
Asymmetric Stripline
Broadside Coupled Stripline
Edge Coupled Stripline
Solve For
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TRACE WIDTH (w)
TRACE THICKNESS (t)
HEIGHT (h)
DIELECTRIC CONSTANT (εr)
TARGET IMPEDANCE (Zo)
Ω
Warning - (w/h) only valid from 0.1 to 2.0 Warning - trace thickness t is invalid! Warning - substrate height h is invalid! Warning - trace width w is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
TARGET IMPEDANCE (Zo)
Ω
TRACE THICKNESS (t)
HEIGHT (h)
DIELECTRIC CONSTANT (εr)
TRACE WIDTH (w)
Warning - (w/h) only valid from 0.1 to 2.0 Warning - trace thickness t is invalid! Warning - substrate height h is invalid! Warning - impedance Zo is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
TRACE THICKNESS (t)
SUBSTRATE HEIGHT (h)
TRACE HEIGHT ABOVE PLANE (hp)
TRACE WIDTH (w)
DIELECTRIC CONSTANT (εr)
TARGET IMPEDANCE (Zo)
Ω
Warning - only valid for (h/hp) > 1.2 Warning - trace thickness t is invalid! Warning - substrate height h is invalid! Warning - trace height hp is invalid! Warning - trace width w is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
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Solve For
DkRed PCB builder PCB builder
TRACE THICKNESS (t)
HEIGHT (h)
TRACE WIDTH (w)
TRACE SPACING (s)
DIELECTRIC CONSTANT (εr)
DIFFERENTIAL IMPEDANCE (Zd)
Ω
Warning - (w/h) only valid from 0.1 to 2.0 Warning - trace thickness t is invalid! Warning - substrate height h is invalid! Warning - trace width w is invalid! Warning - trace spacing s is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
DIFFERENTIAL IMPEDANCE (Zd)
Ω
TRACE THICKNESS (t)
HEIGHT (h)
TRACE SPACING (s)
DIELECTRIC CONSTANT (εr)
TRACE WIDTH (w)
Warning - (w/h) only valid from 0.1 to 2.0 Warning - trace thickness t is invalid! Warning - impedance Zd is invalid! Warning - substrate height h is invalid! Warning - trace spacing s is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
TRACE THICKNESS (t)
HEIGHT (h)
TRACE WIDTH (w)
DIELECTRIC CONSTANT (εr)
IMPEDANCE (Zo)
Ω
Warning - (t/h) only valid up to 0.25 Warning - (w/h) only valid from 0.1 to 2.0 Warning - trace thickness t is invalid! Warning - substrate height h is invalid! Warning - trace width w is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
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TRACE THICKNESS (t)
HEIGHT ABOVE TRACE (ha)
HEIGHT BELOW TRACE (hb)
TRACE WIDTH (w)
DIELECTRIC CONSTANT (εr)
IMPEDANCE (Zo)
Ω
Warning - (t/ha) only valid up to 0.25 Warning - (t/hb) only valid up to 0.25 Warning - (w/ha) only valid from 0.1 to 2.0 Warning - (w/hb) only valid from 0.1 to 2.0 Warning - trace thickness t is invalid! Warning - height above trace ha is invalid! Warning - height below trace hb is invalid! Warning - trace width w is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
DkRed PCB builder PCB builder
TRACE THICKNESS (t)
HEIGHT TO PLANE (hp)
HEIGHT BETWEEN TRACEs (ht)
TRACE WIDTH (w)
DIELECTRIC CONSTANT (εr)
IMPEDANCE (Zo)
Ω
Warning - (t/hp) only valid up to 0.25 Warning - (w/hp) only valid from 0.1 to 2.0 Warning - trace thickness t is invalid! Warning - height to plane hp is invalid! Warning - height between traces ht is invalid! Warning - trace width w is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
DkRed PCB builder PCB builder
TRACE THICKNESS (t)
HEIGHT (h)
TRACE WIDTH (w)
TRACE SPACING (s)
DIELECTRIC CONSTANT (εr)
IMPEDANCE (Zd)
Ω
Warning - (w/h) only valid from 0.1 to 2.0 Warning - trace thickness t is invalid! Warning - substrate height h is invalid! Warning - trace width w is invalid! Warning - dielectric constant εr is invalid! Warning - invalid values!
DkRed PCB builder PCB builder

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