Active%20electronic%20components - Import export

What do we take care of from the very beginning? Among other things, making sure the outside edges of circuit boards benefit production, thinking about how a housing can be perfectly planned in, working out where connectors will be a nuisance or where wide mechanical tolerances can be permitted. For decades, we have developed and produced together under one roof. Engineering in a way that benefits manufacture is part of our company DNA.

Our experts analyse and evaluate your requirements. How can you reach your goals given the conditions in force? What are the conceivable alternatives? We will give you well-grounded help in making your decision. With us, you are deciding for a development partner who will always, thanks to our own manufacturing experience, contribute towards the achievement of your goals.

Welcome to EWOQE, your expert in 3D construction, design, and modeling! Our passion lies in creating high-precision and innovative 3D solutions that propel your projects forward. Our experienced team of engineers and designers collaborates closely with you to bring your visions to life. From concept to final modeling, we offer expertise and creativity every step of the way. Thanks to cutting-edge technologies and a deep understanding of additive manufacturing techniques, we can realize even the most complex geometries and unique designs. Whether you need prototypes for new products, want to optimize existing models, or design complex components, we are your reliable partner for all your 3D challenges. Trust our expertise and let us transform your ideas into reality together. Contact us today to learn more about our services in 3D construction, design, and modeling.

Whether an individual circuit board or full-scale, demanding device assembly – PRUFREX will manufacture your products to your individual specifications and quality guidelines. Component placement requires individual approaches. Our range of solutions covers small series produced by hand, medium-size series using semi-automated wave soldering machines and fully automated production lines for large-scale manufacture. We adjust the level of assembly automation to your project – so that you achieve the best result both economically and technically.

Whether an individual circuit board or full-scale, demanding device assembly – PRUFREX will manufacture your products to your individual specifications and quality guidelines. Whether it's manual soldering with robotic support, wave and selective soldering or laser soldering – in all assembly tasks, we are able to use any technique required without a problem. Depending on the component, different soldering technologies offer different advantaged. We will adjust the process individually to your project.

E53 and E55 capacitors have a particularly low series resistance and high pulse strength. Using sophisticated metallizing patterns, our SINECUT slitting technology and clever winding geometries, they are especially suited for the damping of GTO thyristors and low-inductance buffer circuits with high rms currents. Along with their very good ratio of capacitance to volume, these components do also have very good self-healing characteristics without loss of capacitance. Their very low self-inductance makes them suitable for use in high-current applications with medium frequencies. The capacitors of the E53 product family are housed in flame-retardant plastic cans (V0) and filled with solid resin. Special care has been taken both in terms of design and conservative electrical rating to ensure reliable operation even under tough environmental conditions. Connection is usually made through robust axial terminals with internal thread.

The special kind of films and coating patterns used in our oil-filled E63-capacitors give them a high specific ratio of capacitance to volume and makes them extremely overvoltage proof. Very good self-healing characteristics and the integrated overpressure protection (" BAM ") ensure safe operation and controlled disconnection in the event of overload or failure at the end of operating life. Hence the E63s are interesting particularly for applications with high AC ripple currents, e.g. as smoothing or supporting capacitors in buffer storage circuits, in sensitive environment with high safety requirements. Note that the presence of an overpressure mechanism adds substantially to the self-inductance of the capacitor, and limits the surge current rating. If self-inductance and surge current are important issues, then our E50 or E53 ranges may be considered as a more adequate option.

It works - even in your smaller DC links! A few years ago, our PK16TM pioneered the large-scale shift from batteries of electrolytic DC link capacitors to energy-efficient and highly reliable film capacitors which has become so common nowadays. The E61 range makes the benefits of this substitution available for DC links with smaller powers now. With their pin terminals, these capacitors can be integrated directly into your printed circuit board. The capacitors of the E61 series are optimized for high rms and surge currents. Along with their high specific ratio of capacitance to volume, they offer long-term stability and storability, as well as excellent self-healing without loss of capacitance. It is our advanced know-how in special capacitor film coating, combined with many decades of practical experience in designing and manufacturing capacitors, which have allowed us to develop this range with its numerous advantages over traditional electrolytic capacitors:

In power electronics in general, and especially in low inductance buffer circuits with higher voltages as well as in discharge circuits, the call for capacitors with low inductance tends to pose problems: traditional high voltage capacitors are filled with oil, and the generous bushings required for clearance and creepage as well as internal safety mechanisms add substantially to the self-inductance of the capacitor. Based on decades of proprietary experience in metallizing capacitor films, ELECTRONICON has created a range of high voltage capacitors in self-healing technology, using the opportunities of special metallizing patterns. Despite the high voltage rating, our E51 range is manufactured in dry technology and without expensive bushings. Inside the can made of self-extinguishing plastic, the capacitor element is enclosed in solid resin (PUR). Connection is made through robust flat terminals with internal thread.

Our capacitors of the E12 and E33 series are universally-suited for lighting and motor applications as well as power factor correction and power electronics. Their winding element of self-healing polypropylene film is immersed in eco-friendly vegetable oil and designed for highest requirements regarding operational life and functional safety even at high operating temperatures and other extreme conditions such as high humidity. Connection is made through tab connectors. The hermetical aluminium can is provided with an integrated overpressure safety mechanism (break-action mechanism, " BAM ") that disconnects the capacitor irreversibly from the supply in the event of a failure. The E12/E33 ranges comply with the "Type B" classification under lighting standard IEC/EN61048 as well as with "Class P2" under motor capacitor standard IEC/EN 60252-1. Please mind our safety remarks on the use of lighting capacitors in critical environment.