12 June 2013Enclosures, Racks, Cabinets & Panel Products
The Calmark Series 223 and 224 Card-Lok PCB retainers from Schroff incorporate a patent-pending torque limiting feature that enables a PCB assembly to be fixed into a chassis at a prescribed clamping force without the need for a torque wrench. They are aimed at application in military and other mission-critical electronic devices.
The devices secure board module assemblies to the cold wall in cold plate/heat exchanger applications with no torque wrench required. They employ a screw-actuated wedge action that locks the board module assembly in place with the use of a standard hex wrench.
This wedge action provides shock and vibration resistance while the screw actuation results in zero insertion and extraction force on the board. An alignment spring feature returns wedge bodies to the relaxed position upon unclamping. The way the system contacts between thermal paths on the board and the heatsinking surface results in optimum thermal transfer.
The retainers are two-level maintenance compliant for demanding military applications, and are available in 5,72 x 6,60 mm (Series 223) and 5,33 x 6,99 mm (Series 224) profiles. The five-piece design provides a clamping force of up to 1200 N.
Custom options such as three-piece assemblies and non-standard mounting patterns and finishes are available.
AI domain-specific architecture Spectrum Concepts
Enclosures, Racks, Cabinets & Panel Products
Designing a new product is often an exercise in priorities, carefully balancing a range of capabilities to obtain the best overall result.
Read more...DC to 40 GHz termination RF Design
Enclosures, Racks, Cabinets & Panel Products
The TS400HM from Inmet by Spectrum Control is a 50 O termination that operates from DC to 40 GHz, and can handle an average input power of 1 W.
Read more...Complete electrical termination solutions for mining
Enclosures, Racks, Cabinets & Panel Products
Unlike other traditional direct-entry flameproof junction boxes that are made from steel, cast iron or aluminium, the Envirobox is made from a specially formulated, robust engineering polymer unique to Pratley, and is completely corrosion resistant.
Read more...Popular aluminium enclosure series expanded Sivan Electronic Supplies
Enclosures, Racks, Cabinets & Panel Products
Gainta has expanded its popular G1xx series of sealed aluminium enclosures which have an IP65 rating to provide protection against dust and moisture.
Read more...Modular sub racks, front panels and modules Vepac Electronics
Enclosures, Racks, Cabinets & Panel Products
Vero’s industry-compliant KM6 range is a modular, pluggable, 19-inch rack-based enclosure to securely house and protect electronic equipment.
Read more...High-speed data transmission connectors Spectrum Concepts
Enclosures, Racks, Cabinets & Panel Products
Fischer Connectors is expanding its platform capabilities to meet the most demanding connectivity requirements for high-speed data transfer using the USB 3.2 Gen 2 protocol up to 10 Gbit/s.
Read more...Clearing the Static: Ionisation equipment Actum Electronics
Circuit & System Protection
Electrostatic discharge (ESD) ionisation equipment is designed to neutralise static charges that accumulate on surfaces in environments where ESD-sensitive components or materials are handled. These ...
printer friendly version