DMC Ultra-premium high performance Ferrite carbon based Hybrid Absorber are made of molding process and the State-of-the-art carbon synthesis process ensures extremely high uniformity of carbon powder density throughout the absorber. DMC-FC-PY-HY series hybrid absorbers provide excellent performance in normal incidence and off angle incidence in EMI/EMC test chambers.
Ferrite Absorber and Ferrite tiles for EMC Chamber

DMC Broadband Ferrite absorbers
DMC Ferrite based electromagnetic wave absorber are used with combination of ferrite tiles. It has operating frequencies from 30 MHz to 40 GHz and thanks to its compact size, the Ferrite Series is suitable for maximizing chamber internal space.
- Frequency range 30 MHz to 40 GHz
- Typical reflectivity as high as -50 dB
- Power handling capacity 1.8 kW/m², 1353 V/m CW Radiated field strength
- Fire Retardant per NRL-8093 1,2,3, UL 94:2013, HBF and DIN 4102 and Class B2
- Continuous working temperature up to 120°C
- Clean Room suitable per ISO 14644 Class 5
- Water Resistant per GB/T 4208-2017
- RoHS and REACH Compliant
- Zero Carbon dust

DMC Ferrite tiles for EMC Chamber and Antenna Chamber
DMC Ferrite tiles are precision machined to have almost zero dimensional tolerance which helps in proper alignment of tiles, reduce gap between tiles resulting in better performance and Normalized site attenuation of EMC chambers per ANSI C63.4 and applications per CISPR 16-1-4 and IEC 61000-4-3
- Frequency range 30 MHz to 1 GHz
- Typical reflectivity as high as -38 dB
- Impedance matched with DMC polyurethane and Polypropylene hybrid absorbers
- Fire Resistant
Frequently Asked Questions
| Ferrite absorbers are used to absorb electromagnetic waves and reduce reflections inside EMC and antenna test chambers, ensuring accurate RF measurements. |
| Ferrite absorbers typically operate from 30 MHz to 40 GHz, providing broadband electromagnetic absorption. |
| High-quality ferrite absorbers can provide reflectivity levels up to about −50 dB, depending on frequency and absorber design. |
| Ferrite tiles are mainly effective in the 30 MHz to 1 GHz low-frequency range, where traditional foam absorbers are less effective. |
| Ferrite tiles absorb low frequencies while foam absorbers absorb higher frequencies. Together they create broadband absorption for EMC compliance testing. |
| They are commonly used in EMC chambers designed according to ANSI C63.4, CISPR 16-1-4, and IEC 61000-4-3 testing standards. |
| Typical ferrite absorbers can handle around 1.8 kW/m² RF power, making them suitable for high-power testing environments. |
| Yes. Many ferrite absorbers comply with NRL-8093, UL-94, and DIN fire-safety standards for safe operation in test facilities. |
| Precision machining ensures minimal gaps between tiles, which improves absorption performance and ensures accurate EMC measurements. |
| They reduce RF reflections, create a controlled electromagnetic environment, improve measurement accuracy, and support EMC compliance testing. |
What Our Clients Say
Precision-Machined Ferrite Tiles for Easy EMC Chamber Installation
These ferrite tiles are precisely machined, making installation and alignment much easier. A useful feature for building a consistent EMC chamber setup.
Broadband RF Absorber for 30 MHz–40 GHz Testing Applications
The 30 MHz to 40 GHz coverage makes this absorber suitable for a wide range of RF and microwave testing applications.
Professional Ferrite Absorbers for Compact Broadband EMC Testing
A professional ferrite absorption solution for EMC and antenna chambers. The combination of compact construction and broadband performance is impressive.
Professional Ferrite Absorbers for Compact Broadband EMC Testing
A professional ferrite absorption solution for EMC and antenna chambers. The combination of compact construction and broadband performance is impressive.
Precision Ferrite Tiles for Controlled Electromagnetic Testing Environments
These ferrite tiles offer precise alignment and minimal gaps, which can help create a more controlled electromagnetic testing environment.
