Shielded Enclosures Boast 80-dB Attenuation

The Heavy Duty line of enclosures, fortified with electromagnetic-interference/radio-frequency-interference (EMI/RFI) shielding, provides attenuation of 80 db from 200 MHz to 1 GHz. Attenuation is 60 db from 1 to 10 GHz. The enclosures continue to meet high EMI/RFI attenuation even after completing an NEBS Zone 4 earthquake simulation. Because attenuation levels at these frequencies are a function of the most stringent tolerances, precise fit and finish is critical. The Heavy Duty cabinet meets a variety of stringent shock and vibration requirements, including Mil-Spec 810 and Mil-Spec 901. Design of the enclosures includes I/O areas for cable and power, fans, and EMI air filtering. Pricing starts at $15,000 each.