KUK COILS SLOVAKIA S.R.O.

KUK manufactures air coils for a wide variety of applications, e.g. RFID antennas, control coils or transponder coils. To produce self-supporting coils, self-bonding wire is also used, which is superficially bonded (glued) together during or after winding. Air coils are usually made of enamelled copper wire or high-frequency litz wire. So-called self-bonding wire is used to manufacture self-supporting air coils. It has an outer layer whose melting point is lower than the melting point of the insulation. After winding the air core coil, the turns of the coil are "baked" (glued) together by heating, usually by increased current flow. Thanks to our in-house plant engineering, we can optimally align our production lines to your needs, even for air core coils. - Ultra-fine wires starting at 0.020 mm - Single-layer flat coils in cylindrical or rectangular shape - single, bifilar or trifilar winding - Winding with HF litz wires

Unlike air coils, bobbin coils, as the name already suggests, have a ferromagnetic body or coil former made of different material. The advantage of solenoid bobbin coils: higher inductances can be generated. Whether complicated to manufacture or adapted to special requirements - thanks to in-house winding lines, KUK produces the right bobbin coil for you. The bobbin coils are partly manufactured on standard coil formers. However, we mainly wind onto customer-specific coil formers. We wind bobbin coils from enamelled copper wire or alternative conductor material and thus achieve optimum results in customer-specific applications. We will be happy to advise you on the optimum core material for your solenoid bobbin coil. You can also benefit from our many years of cooperation with specialised suppliers. -Different winding methods -With pin mounting -Connection of litz wires, plugs, etc. -Twisted wire ends

For many years, KUK Group has been a leading manufacturer of customer-specific transformers, chokes and transmitters - both for high frequency (HF) and low frequency (LF). We wind both standard and customer-specific bobbins. In close cooperation with the customer, we develop the best possible transformer or coil for the specific application. At the lowest possible costs. In addition, KUK is making more and more a name for itself as a supplier of sub-assemblies and a producer of medical transformer and distribution cabinets in hospitals, including installation and maintenance. - High-frequency transformers and coils with ferrite cores - One-phase and three-phase 50Hz transformers - Transformer and distribution cabinets for medical locations such as operating theatres, intensive care units and dialysis centres

KUK Group is your one-stop EMS service provider, as we offer the entire range from coil production to the assembly of a complete motor. High flexibility and fast turnaround times are the biggest advantages for the customer. Starting with coil manufacturing up to the delivery of a complete assembly, KUK offers a high degree of in-house performance. This is especially true with regard to the in-house automation department, which ensures tailor-made automation along the entire production process. "KUK's process competence thus extends from support in the design phase, to procuring or creating components, winding coils, assembling and delivery," explains CEO Manuel Inauen. -Assembly of winding goods to stators or complete motors -Individual testing instructions related to the product or process -Worldwide sourcing via subsidiaries

In the area of PCB assembly, KUK Group offers SMD and THT assembly lines, where we manufacture according to the customers' requirements. For quality inspection, we use automated optical inspection systems (AOI), an X-ray machine and manual optical inspection. KUK Group assembles printed circuit boards that are used in a wide variety of applications. As a purely customer-specific manufacturing partner, we also provide our well-known individual and high-quality service in PCB assembly, gladly also for small series. KUK thus offers you electronics from a single source in addition to winding goods. On our fully automatic surface mount device lines (SMD), we take care of the PCB assembly for you. Various soldering systems round off our range in the area of SMD PCB assembly. -Rigid, flexible circuit boards -Aluminum circuit boards -Component size starting at 0201 -Fine pitch -Lead-free -Double sided SMD, THT assembly -Mixed THT, SMD assembly -Tracked assembly

In coil manufacturing, the production of miniature air coils or micro coils is one of KUK's specialities. According to your specific requirements, we process ultra-fine wires from a diameter of 0.010 mm, which are suitable for a wide range of innovative applications. Thanks to integrated plant and tool construction, KUK Group has the capabilities to process ultra-fine wire from 10 µm and to produce micro coils with diameters from 0.3 mm. For miniature coils with magnetic cores, cores made of a wide variety of materials are possible, including mu-metal, ferrite or amorphous materials. Custom coil solutions can be developed with guide configurations for manual assembly or surface mount SMD coils for delivery in tape and reel, allowing automated reflow processes for PCBA. Our micro coils can be wound with copper, silver, gold or other wire alloys. Various coatings, overmoulding, packaging and test options are available.