Impedance Control PCB Assembly

NOD Electronics has many years of experience producing PCB and low-quantity production runs with short lead times for many different types of applications.

Laminate : FR-4
Layers : Multilayers
Laminate Thickness : 2.0mm
Copper Thickness : 1.0oz
Surface Finish : OSP
Assembly : SMT & DIP
Test : Burn In Test
Package : Vacuum
Standards : ISO9001:2008
Lead Free : RoHS
Min. Chips : 0201

Impedance Control PCB Assembly

NOD Electronics has many years of experience producing PCB and low-quantity production runs with short lead times for many different types of applications.

In order for a PCB manufacturer to properly execute an order, it needs a set of exact sizes and coordinates, trace widths, hole patterns and, of course, tolerances. PCB Impedance is the sum of reactance, or the AC component, and resistance, or the DC component of an electric circuit. PCB manufacturing maker are expected to conform to the PCB trace impedance values and tolerances specified by the designer in order for the board to behave as desired.

Impedance Control PCB Assembly Capabilities

7 SMT linesUp to 12 layersFuji & Samsung SMT mounters
4 DIP linesSMT/DIPAuto solder paste screen printer
0201 componentIn circuit testReflow ovens with 10 zones
0.25mm BGAFunction circuit testAuto optical inspection
Laser stencilsBurn in testWave soldering (lead-free)
Senju solder pasteBox BuildingX-ray

Heavy Copper PCB Assembly Process Control

NOD Electronics fully show respect to your strict confidentiality of documentation and procedures and has formalized a range of control process that can ensure customer products in delivery of good quality. We will operate the process during Incoming Quality Control (IQC), In-Process Quality Control (IPQC), Outgoing Quality Assurance (OQA) etc stages and management methods ISO, 7 sigma, PDCA.

pcb assembly process control

For more critical applications you will need to specify “controlled impedance” and supply the actual impedance requirements for the conductors and we will fine tune the dielectrics and conductors to meet these requirements. The impedance requirements will have to be specified based on the layer and the conductor widths.


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TAG:  PCB assembly