Neosid Pemetzrieder GmbH & Co. KG
About us
NEOSID – High-Performance Ferrites & RFID from European Manufacturing
For decades, NEOSID has stood for leading ferrite and RFID technology “Made in Europe.” As a German manufacturer with in-house development and production, we offer our customers not only outstanding quality but also genuine supply-chain security through local sourcing within Europe. This advantage is becoming increasingly important in dynamic global markets – especially for applications where reliability is mission-critical.
A defining capability of NEOSID is the precise forming of ferrite components using injection-molding technology. This process enables exceptional geometric flexibility and manufacturing depth, allowing ferrite base materials to be shaped directly into highly complex designs. Fine structures, high-precision contours, and miniaturized components are produced economically and with excellent reproducibility. The result: outstanding electromagnetic properties combined with exceptional mechanical stability.
Building on this technological foundation, NEOSID develops and manufactures customized inductive components tailored to exact customer requirements. Our forming technology enables optimized magnetic performance, reduced stray losses, and high packing density – key advantages for compact and powerful electronic systems. Whether special geometries, specific saturation behaviours, particular shielding requirements or extreme environmental conditions are involved, our inductors are designed, tested, and serially manufactured to deliver consistent performance.
NEOSID supplies demanding high-tech industries worldwide:
– Medical technology, where maximum precision and reliability are essential.
– Industrial and automotive electronics, which require robust components for automated processes and smart-factory environments.
– Defense and security technology (mission-critical), where long-life, interference-resistant, and highly durable electronics are mandatory.
– Telecommunications, where miniaturized ferrite components and high-performance inductors form the backbone of modern communication systems.
– Aerospace, where weight efficiency, reliability, and fault tolerance are decisive for success.
Our portfolio is complemented by a powerful range of NFC/HF RFID transponders. With ferrite-optimized antennas, rugged housings, and highly durable construction, these transponders operate reliably even under extreme conditions – from high temperatures and mechanical stress to exposure to aggressive media.
As a European manufacturer, NEOSID offers short communication communication paths, fast development cycles, and full production transparency. We support our customers throughout the entire product lifecycle – from the initial concept through design and engineering to series production.
NEOSID – European manufacturing expertise for the technologies of tomorrow.
Products & services
Paper Be Gone – Welcome to the Digital Inspection Era!
Each inspection – sometimes thousands per client – is quickly and accurately recorded in a software solution using RFID tags. The smallest tagged item is a 5 cm hammer; the largest is a crane with a 23-meter span. Regular inspections ensure safe working conditions: safety checks and measures like rope protection help prevent accidents and ensure the functionality of equipment and installations. The protection of employees and the prevention of workplace accidents are the primary reasons for regular inspections in industrial facilities, construction sites, and laboratories. Ultimately, it's about ensuring that machines, electrical devices, gate systems, or lifting equipment are functioning safely and correctly. Inspections are carried out at legally required intervals. After each inspection, a protocol is generated and an inspection seal is issued. This serves as proof for authorities and insurers that inspection schedules are followed and functionality is confirmed. Beyond legal compliance, inspections also support predictive maintenance and repair planning – a factor that is becoming increasingly important for equipment operators and machine operators. Each inspection – sometimes thousands per customer – is quickly and accurately recorded in our software using RFID tags. Clients can access our inspection portal at any time to check whether a device has passed or if repairs are due. Various methods are used when inspecting lifting equipment. These include a visual inspection, which identifies wear and damage, followed by functional testing to check components such as brakes, controls, and load-bearing capacity. The final step is a load test, which ensures the stability and reliability of the lifting equipment under real operating conditions. For electrical equipment, insulation resistance and protective earth resistance are measured. Special attention is paid to the proper functioning of residual current protection devices.
Transponder coils
NEOSID SMD transponder coils are available in different sizes and designs. They offer a wide inductance range and a low hight, are suitable for pick-and-place insertion and support both reflow and vapor phase soldering. For increased vibration and drop test performance these components can be glued to the soldering surface by using our patent protected hot melting dot technology(HSF). For an overview regarding our transponder antennas watch our Produkt information transponder coils. Transponder coils can be adopted to your individual needs by changing inductance value, operating frequency range and many futher technical parameters. Give us a call or send us your requirements.
High-frequency transformers and directional couplers up to 2.5 GHz
High-frequency transformers and directional couplers up to 2.5 GHz In communications and control technology, in signal and data transmission, demanding requirements are placed on transformers and couplers. NEOSID offers wideband signal transformers, transformers for impedance matching, power splitters, directional couplers and other inductive components for high-frequency technology that provide major benefits in an extremely small space. The components are designed for low-loss and good impedance matching and are available for all frequency ranges from DC to over 2.5 GHz. The various designs are all ready for SMD assembling and of top quality which is ensured, for example, by our fully automatic final inspection. Custom solutions You didn’t find what you’re looking for among the HF transformers and directional couplers on our webpage? Or you have questions about our products? Then please contact us! We’ll also produce our inductors according to your special requirements and we’ll be happy to answer any questions you may have.
Custom solutions Customized, exacting and reliable
Customized, exacting and reliable Products from NEOSID — that means high-quality components and innovative manufacturing concepts. With our special manufacturing processes, we mold ferrite into the most complex shapes imaginable. And that means you don’t have to buy “off the shelf” from us. In addition to tested, standardized solutions, we also always offer our customers individual designs and come up with creative new developments in cooperation with you. The products you’ll find on our website are — so to speak — only the beginning. For our team of natural scientists, engineers and technicians will be happy to support you when it’s a matter of customized solutions for your individual needs. To do this, we make use of our wealth of experience from many years of partnerships, including in the automotive, industrial electronics, telecommunications, and medical and heavy-duty sectors. Challenge us and tell us about your special requirements for our products! We’ll be happy to support you in realizing your ideas.
Frequency-selective components for electronics and telecommunications
Frequency-selective components for electronics and telecommunications Filters and coils from NEOSID are a permanent part of electronics and telecommunications. They are often used as frequency-selective components consisting of individual or coupled oscillating circuits. In addition, coils with taps or multiple windings are also frequently used. We offer these components as pre-adjusted and adjustable. NEOSID manufactures adjustable bandpass filters from helical circuits in the frequency range from 300 MHz to 2.5 GHz and filter coils and kits for building filters from 1 kHz to 200 MHz. Designs in THT and SMD housings are available. Custom solutions You didn’t find what you’re looking for among the filter and coil assemblies on our webpage? Or you have questions about our products? Then please contact us! We’ll also produce our inductors according to your special requirements and we’ll be happy to answer any questions you may have.
Miniaturized RFID TAGs in different frequency ranges Transponders in different frequency ranges are use in a variety of applications and technical sectors. NEOSID offers RFID transponders and antenna devices.
Small RFID transponders with high reading range With NeoTAG®, NEOSID redefines reliable RFID technology. An extremely compact design meets maximum range: the surprisingly small NeoTAG® transponders withstand the most adverse conditions and have a remarkable reading range – even from within metallic environments. An ingeniously designed ferrite core optimizes reading out from within a metallic environment at 13.56 MHz. with a read/write chip as standard. All this power is housed in a size of just 2.6 mm x 2.6 mm x 2.4 mm. That qualifies the compact NeoTAG® components for a broad range of tasks in all industries, in which small transponders with a high reading range are in demand. The assembled RFID chip supports ISO IEC 15693. They are useable as NFC TAG as well. NeoTAG® Plug and NeoTAG® Flag The housing for our Plug and Flag products is made from a high quality technical plastic material. This thermoplastic synthetic material possesses high strength and high resistance to mechanical loads, chemical substances and heat. NeoTAG® Plug’s innovative press-in housing means it is easy to fit and remains secure in the bore hole, without need for additional adhesive. ISM frequency band Together with UHF the topic ISM frequency bands is often used. ISM stands for Industrial, Scientific and Medical. For these applications dedicated frequency ranges are reserved. Radiated power and operating duty cycles are regulate within limited frequency sections Transponder antennas For all supported RFID frequency ranges NEOSID offers a wide range of specially fitted transponder antennas. These could be used in transponders as well as in RFID reader devices Applications • Maintenance and service • Toolmaking • Fire departments and safety technology • Foundries, steel mills and chain manufacturers • Shipbuilding and aerospace industry • Power plants and wind energy • Tunnel and bridge construction • Lifting gear and slings • Internet of Things (IoT) • Industry 4.0 (I4.0) • and many others
Reliable and innovative NEOSID inductors are proven components in sectors like automotive, telecommunications or medical technology.
Our classic products and innovations are suitable, e.g., for radio interference suppression, screening, as transformers in DC/DC converters for power applications, as storage chokes anfor designing LC oscillating circuits. One-piece innovation: NEOSID SMD inductors One of our most successful developments include our SMD inductors. We manufacture coil formers and base plates in one piece: As a ferrite component, which we can also form into particularly complex shapes using special injection molding processes. The metal clips, metallisation or solder pins common in the past now become unnecessary. The winding ends of the coil wires are tin-plated and provide the required connections at once. This design guarantees the highest temperature and vibration resistance, a compact shape and little need for space. Many of our inductors meet the specifications for stress test qualification for passive electrical devices, AEC-Q200. Inductance values from 100nH up to 150mH are possible with a current of up to 12 A. These inductors are used for decoupling in LF circuits, as transponder coils and as storage and EMC chokes. Designs with magnetic shielding are also available in different versions. The NEOSID SMD inductors are available in blister belt and are ideal for pick-and-place assembly. Compact, vibration-proof, heat-resistant NEOSID SMD –Inductors Ms50T, Ms85T, and Ms95T convince through innovation and performance. With the component series Ms 50T, Ms 85T and Ms 95T, NEOSID offers power SMD inductors working up to a temperature and 150°C which meet the requirements of the AEC-Q200. Ms50T, Ms85T, and Ms95T inductors impress by its compact design, a high current-carrying capacity, and a low DC resistance. With these properties, they are particularly recommended for use in automotive applications. Transponder coils in many different designs NEOSID SMD transponder coils are available in a wide range of different designs for easy integration in your PCB layout
NEOSID is one of the most innovative medium-sized companies in Germany, we are even the global market leader in the production of complex ferrites with our specialized injection molding production method.
Especially developed for EMC: Inductors and sensors with a high interference immunity NEOSID has added two more composite materials to the broad range of magnetically soft materials: PF1is and PFS3. The advantages at a glance: • Very low eddy current losses at frequencies of up to several MHz through isolation of the magnetic particles (see Fig. 2 in the PDF product sheet). • High current-carrying capacity thanks to special composite material with “distributed air gap” • Complex shapes and extra-thin wall thicknesses through special injection molding process • Very close tolerances—even without mechanical reworking Ferrites for sensor coils – design and properties Every design of custom-fit sensor coils needs to find a balance concerning many factors. Informed choice of ferrite material, ferrite and field shaping techniques and contacting procedures ensures optimum sensor sensitivity and stability. This ensures optimum stability and sensitivity in your application. Wireless power and data transmission expand the range of use cases of your products. Ferrite cores with metallized surface NEOSID pot cores and mushroom cores available starting immediately with metallization. The highly specialized NEOSID ferrites have proven themselves in many sectors. Our pot and mushroom cores with an ultra-thin metallization layer of nickel and tin have now been added.
Powerline: Power and data in the same cable https://neosid.de/en/hints-solutions/product-solutions/powerline-power-and-data-in-the-same-cable
News
Your Requirement – Our Claim
Ferrites with exceptionally complex shaping – only from NEOSID! Due to our special injection molding process we produce precisely fitting for your application.
Electronic components for mission critical applications
NEOSID develops and produces a broad portfolio of electronic components that meet the highest requirements in industry, defence and heavy-duty applications.
Transponder coil Ms 44 – the logical answer
1-axis transponder coils in are successfully used in electronic circuits for contactless identification, positioning systems, sensor technology and for representing communication interfaces, e.g. in RFID technology or access control systems.
Efficient energy transfer with planar transformers – setting new standards for power electronics
Planar transformers enable compact, efficient and thermally optimised solutions for modern power supplies.