Product category:
Handheld and Other Small Enclosures
News Release from: Hammond Electronics | Subject: 594 heavy-duty small enclosure family
Edited by the Electronicstalk Editorial
Team on 01 November 2005
Small enclosure family gains RFI-capable
versions
Hammond Electronics has announced a significant market advance with the introduction of RFI-capable versions of its 1594 heavy-duty, small enclosure family.
Hammond Electronics has announced a significant market advance with the introduction of RFI-capable versions of its 1594 heavy-duty, small enclosure family In a major breakthrough in plastic enclosures, the 1594 cases are moulded in a metal-loaded plastic that gives attenuation levels of more than 50dB from 100 to 1000MHz
This article was originally published on Electronicstalk on 20 Jun 2008 at 8.00am (UK)
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Compact enclosures are sealed to IP65
IP65 sealed die-cast aluminium end panels enable the enclosures to be used in dusty and wet environments.
The lightweight, low-cost and style of a plastic enclosure can now be combined with EMC screening capability for applications where it is needed.
The performance of the loaded material is far in excess of anything that can be achieved by spraying or painting a conductive layer onto a normal box, and as the screening is an intrinsic property of the material itself there is obviously far less susceptibility to damage during assembly or normal use.
Screening is achieved by loading the plastic with steel to give a hybrid material that exhibits the characteristics of its constituent parts.
By closely controlling the ratios between the metallic and plastic materials, the company has overcome the most significant manufacturing issue - excessive tool wear - while maintaining attenuation levels that are high enough to be useful in the real world.
The 1594 has a 3mm thick wall to give good mechanical and EMC protection.It is available in five sizes, ranging from 56 x 56 x 40mm to 167 x 107 x 65mm.
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