Controlled Impedance Builds

Momentum Circuits are qualified in the field of supplying printed circuit boards for use within industries such as microwave technology, broadcast, military and communications sectors where the PCB needs to comply with very exacting controlled impedance builds.

Our engineering department can follow and certify a build specified by the board supplier or we can assist you by specifying a build to meet your required impedance using a Polar calculator and issuing the appropriate test coupons.

In order to satisfy your controlled impedance application, we only utilise certified materials with controlled dielectric constant (Dk) and loss tangent/dissipation factors (Df).

Momentum Circuits are able to provide a comprehensive range of Rogers or Arlon materials or their equivalent to match your application requirements.


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Momentum Circuits are printed circuit board manufacturers with a team that has over 50 years of direct industry engineering experience in design, PCB manufacture and the total assembly process from prototype right through to volume assembly.