Parker Chomerics introduces SOFT-SHIELD 4860, a high-temperature, electrically conductive foam solution for EMI shielding. The material combines silver-plated nylon fibers with low-density silicone foam, providing reliable Z-axis conductivity and cost-effective performance in indoor applications. SOFT-SHIELD 4860 is a halogen-free, higher-temperature variant of this gasket series, with a maximum operating range up to 125 °C. The optimized…
Reliable energy absorption is essential in high-power radar applications. Conventional polymer foam absorbers can thermally degrade at high power densities, resulting in performance loss and potential safety risks. ABS Technics has developed the ceramic absorber material ABS-FGA specifically for stable operation under elevated thermal loads. The material is made from a lightweight, inorganic, non-combustible ceramic…
Designing 5G hardware introduces new EMI/RFI challenges, particularly with the introduction of the 60 GHz frequency. At short range, many mmWave signals are present, tolerances are tighter, and system integration is more complex. Interference issues often occur at enclosure seams, connector interfaces, and inadequate grounding between PCBs and chassis. Traditional late-stage EMI solutions are not sufficiently…
For applications requiring high sensitivity and precision, A.H. Systems offers a complete set of H-Field (magnetic field) antennas. These antennas provide a compact and efficient alternative to traditional loop antenna setups. Each H-Field antenna consists of a ferrite rod with a coil wound around it and a corresponding unit (AK-HFR). The ferrite material concentrates the…
In thermal design, the lowest material specification is not always sufficient as a selection criterion. In applications with larger tolerances, limited clamping force, or thermal cycling, greases or pastes can be prone to pump-out, migration, and variable bond line thickness. Dispensable gap fillers reduce this risk but introduce additional process steps and dispensing control. A…
Flexible ferrite tiles from Fair-Rite are designed for EMI suppression in applications where limited installation space and mechanical flexibility are important. Unlike rigid ferrite plates, these NiZn-based materials can easily conform to flat and curved surfaces without reducing their magnetic properties. The amount of noise absorbed at higher frequencies depends on the resistive component of…
Chomerics introduces a new generation of thermal greases for efficient heat dissipation in electronic applications. The THERM-A-GREASE series consists of four silicone-based variants with thermal conductivities of 1.5, 3.0, 5.0, and 7.0 W/m·K, ensuring a suitable solution for a wide range of thermal challenges in power electronics, computing, and automotive modules. Thermal greases fill small air…
