Fehonda® BS-10G Absorber Pad

Fehonda® BS-10G Absorber Pad: Noise Damping Solution for 10 GHz and High Frequencies

The BS-10G Absorber Pad is specifically engineered to address EMI issues prevalent in high-frequency and millimeter-wave (mmWave) applications. This pad prevents internal cavity resonance and the re-radiation of electromagnetic fields often caused by reflective shielding. The magnetically loaded material actively suppresses noise from high-speed digital circuits and RF modules by converting the energy into imperceptible heat.

Core Technical Performance:

• Frequency and Attenuation Focus: The product is optimized around a 10 GHz main frequency, delivering 15 dB of absorption at this point. This performance targets critical noise sources in 5G Data Infrastructure (5G/5GTelecom) and high-speed communication systems.

• Density and Hardness: The density is specified as 3.9 ± 0.3 g/cc (ASTM D792), and the hardness is 75 ± 5 Shore A (ASTM D2240). This increased density and hardness provide a high-performance, durable structure.

Structural and Safety Features:

• Thermal Stability: It exhibits high thermal stability with a wide continuous use temperature range set between -40°C and 160°C.

• Flexibility: Its flexible structure ensures a good fit on complex surfaces and allows for easy die-cutting into various shapes.

• Safety Certification: Meets UL 94 V-0 flame retardancy requirements. This is a fundamental prerequisite for high-security sectors like military, defense, and mobile infrastructure.

• Physical Durability: Corrosion resistance and stable physical properties ensure long-term performance even in harsh environmental conditions. The available thickness range is 0.3 mm to 5.0 mm (ASTM D374).

Critical Sectoral Application Areas:

• 5G Data Infrastructure and 5GTelecom: Suppression of signal noise at 10 GHz and higher frequencies.

• Military, Defense, and Mobile Infrastructure: Electromagnetic wave protection for critical systems.

• Automotive and Industrial Electronics: Stability across a wide temperature range.

• Wearable Electronics and Robotics.