High-frequency PCB (HF) are used wherever fast signal flows and thus high transmission frequencies are required. Increasing frequencies cause a number of unwanted and limiting properties – such as inductive and capacitive effects, reflections and delay of signals. In order to ensure the integrity of the high-frequency signal flows at the highest possible frequency, the permissible parameters must be precisely determined and implemented. Longstanding know-how and high process reliability in production make a strict compliance controllable – we at Becker & Müller are your competent manufacturing and developing partner.
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Quality of High-Frequency PCB production at Becker & Müller
Decisive for the quality and functionality of HF-PCB is not only the PCB design but also the used base material. We at Becker & Müller use among others PTFE and ceramic based materials. Short delivery times can also be realized for HF-PCB due a number of special HF substrates which are continuous available from stock.
During the design phase, we support the impedance calculation using special software from the market leader Polar instruments GmbH. The desired PCB design is compared with our design rules and possible adjustments proposed. Subsequently, we offer a final impedance control as well as the preparation of a test report. All this makes Becker & Müller your perfect contact when it comes to the development and production of demanding high-frequency PCB for your individual project.
Our PCB special types
Rigid-flex and semi-flex
Rigid-flex PCB are used when the PCB in the operation is exposed mechanical movement or vibrations, also if spatial conditions do not allow any other solution.
Becker & Müller is one of the specialized manufacturers of rigid-flex and semi-flex PCB and with this development competence we like to already be available for our customers in the development phase.
High-frequency PCB (HF) are used wherever fast signal flows and thus high transmission frequencies are required. In order to ensure the integrity of the high-frequency signal flows at the highest possible frequency, the permissible parameters must be precisely determined and implemented. We at Becker & Müller are your competent manufacturer and development partner in this regard.
Impedance-controlled PCB are used at high frequencies and steep switching edges to ensure signal integrity. Reflections can cause signals to superimpose, which can lead to errors and unreliability of the entire assembly. Becker & Müller is your specialist for the production of impedance-controlled PCB.
Compared to standard FR4 materials, high-TG materials have a higher temperature resilience. These materials are used wherever the PCB is exposed to particular temperature or current loads and a higher continuous operating temperature is required for the reliability of the PCB.
The accommodation of power electronics and the associated extremely high current intensities require special specifications of the carrier circuit boards. We at Becker & Müller have customized solutions for the production of high-current/thick copper PCB.
IMS PCB (aluminum core)
Aluminum core PCB – also known as IMS (Insulated Metallic Substrates) – are used for mechanical loads, but primarily for thermal loads. The core of the PCB consists entirely of aluminum and is separated from the conductor pattern by an insulation layer.
Special Service PCB
Edge metallization (PTH-contour), special contours, countersinks and depth millings, blind vias, buried vias, plugs, special surfaces or colored solder masks, silk screen, coverlay and bluemask, plugging and more: We at Becker & Müller are the ideal manufacturer and development partner when it comes to very special types of PCB.