Dear customer, welcome to MINKINZI-China leading manufacturer for flex circuit, rigid flex circuit, rigid PCB and PCBA. Especially Difficult Projects. .

  • Impedance Control PCB

  • Impedance Control PCB

  • Impedance Control PCB

Impedance Control PCB

Layers:64

Material:FR4 Tg180

Board Thickness:6.89mm

Min Blind/Buried hole size:0.2mm(8mil)

Surface treatment: ENIG

Impedance Control:single ended 50,

differential 110Ω+/-10%

Share

Description :

Impedance is the combination of the capacitance and inductance of a circuit when operated at high frequency. Though also measured in Ohms, it is somewhat different than resistance which is a DC characteristic. Impedance is an AC characteristic, meaning that it is related to frequency, resistance is not. 

Controlled impedance should be used, when a signal must have a particular impedance in order to function properly. In high frequency applications matching the impedance of PCB traces is important in maintaining data integrity and signal clarity. If the impedance of the PCB trace connecting two components does not match the components' characteristic impedance, there may be increased switching times within the device or the circuit. There may also be random errors.

Impedance Control PCB are used in Telecommunications, Computing 100MHz and above, High Quality Analog Video, Signal Processing, RF Communication, etc.


Applications :

Rogers PCB

Flow Chart :

High Tg PCB

Capability :

Layers1-136
TechnologyBlind and Buried Via, HDI,Hollow out, Selective Hard gold plating,Depth Control,Press fit hole, Edge Half-plated hole, Back drill, Countersink hole, Plated edge, Peelable solder mask, Imedance control, Gold Finger, Fill via with resin and other technology.
MaterialsStandard FR4/Mid-Tg FR4/Hi-Tg FR4,CEM-1/CEM 3,PTFE,Rogers,Arlon,Taconic,
Teflon,Isola,ITEQ,Dupont,Polyimide,Metal Core Material,Ventec,Nelco
Max. PCB Panel Size9000mmx820mm
Board Thickness0.2-12mm
Board Thickness Tolerance±10%
Copper thickness0.5 OZ to 22 OZ
copper thickness in holecopper thickness in hole: >25.0 um(>1mil)
Min Conductor Line Trace/SpaceInner Layers:≧3/3mil(0.075/0.075mm for 1/2oz base Copper)
Outer Layers:≧3.5/3.5mil
For
Via in Pad
Resin plugged hole size0.3-0.75mm
Resin plugged board thickness0.3-8mm
Resin plugged maximum aspect ratio40:1
Resin plugged minimum hole to hole space(mm)0.65mm
For HDIMin. mechanical drilling hole diameter0.15mm
Min. laser drilling hole diameter0.075mm
Max. aspect(micro-via)1:1
Max. dielectric thickness for laser drill0.05-0.15mm
Bottom pad size(under micro-via)Hole Size+0.17mm
Top side pad size(on micro-via)Hole Size+0.15mm
Copper fillingY
Via in pad designY
Buried hole resin pluggedY
Min. via size can be copper filled0.075mm
Min plated hole size20um(0.8mil)
Min Blind/Buried hole size0.2mm(8mil)
Min Annular Ring±0.076mm(±3mil)
Min width of cutout (NPTH)0.8mm
Min width of slot hole (PTH)0.6mm
Solder mask colorgreen, red, blue, white, yellow, purple, black, orange, LPI, matt green,matt black
Silkscreen colorWhite, Yellow, Red, Black
Surface finishENIG, ENEPIG,Immersion Tin, HASL, HASL-LF, OSP,Selective OSP, Gold finger, Immersion Silver,Bare Copper,Hard gold plating, Selective hard gold plating,Selective Immersion gold,Selective gold plating,HASL-LF+Selective Immersion gold,HASL-LF+Selective gold plating,HASL-LF+OSP,and other surface treatments.
OutlineRouting, V-cut, Bridge, Stamp hole
Outline Tolerance±0.15mm (±6mil)
Hole TolerancePTH +/-3mil
NPTH +/-2mil
Controled Impendence+/-5%(<50Ω), +/-10%(≧50Ω)
E-TestFlying probe test:0.4-6.0mm, max 19.6"*23.5"
Min spacing from test pad to board edge:0.5mm
Min conductive resistance:5Ω
Max insulation resistance:250mΩ
Max test voltage:500V
Min test pad diameter:6mil
Min test pad to pad spacing:10mil
Max test pad to pad spacing:10mil
Max test current:200MA
AOIOrbotech SK-75 AOI:0.05-6.0mm, max23.5"*23.5"
Orbotech Ves machine:0.05-6.0mm, max23.5"*23.5"
ProfilingPunching,Routing, V-CUT,Beveling




Knowledge

Contact Us

Cell: +86 186 6584 1838 Telephone:+86 0769 3320 0710

sales@minkinzi.com

www.minkinzi.com

Songshan Lake International Creativity Design Industry Park,No. 10, West Industrial Road,Songshan Lake High-Tech Dist.,Dongguan,China.523808.

Copyright ©Minkinzi Circuit Technology Co., ltd All Rights Reserved | Sitemap