It’s hard to imagine that a shielded enclosure could provide 3,000-dB RF attenuation, but based on the equations that define such values, it’s not a problem. Shielding effectiveness is a function of ...
Fremont, Calif. – A Type 4F modular industrial PC enclosure from Elma Electronic Inc. is said to be capable of attenuating at frequencies as high as 30 dB. Designed to fit in 19-inch racks, the Type ...
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 ...
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