Advertorials
Raspberry Pi case with additional space for HAT PCBs (RSP ...)
Socket your BGA’s with Selwyn Electronics….
The Interconnection Specialists, Selwyn Electronics are pleased to offer an extensive range of Ball Grid Array (BGA) socket and adaptor systems. From 1.27mm down to 0.3mm pitch versions and solutions for terminating BGA, LGA, QFN, LCC and QFP devices, Selwyn can offer an economical method of device validation and development where soldering the device to the PCB is not practical.
Alongside the low insertion
force socketing systems, is range of adaptors onto which the device can be soldered and then loaded into a socket or pinned out to a custom footprint, this also subjects the device to a lower thermal stress level than soldering direct to a PCB. If you can provide the details of your device, we can provide a socket/adaptor solution for you.
Telephone 01732 765100 Website:
www.selwyn.co.uk Email: interconnect@
selwyn.co.uk
The single-board computer Raspberry PI is available in many different designs now. The market also leaves nothing to be desired when it comes to extensions. Fischer Elektronik is expanding its RSP case series portfolio for the Raspberry Pi with a high circuit board structure so that the Raspberry Pi and extensions such as HAT boards (hardware attached on top) can also be accommodated in the case. The solid cases are made up of an upper and lower shell, each made of a punched and bent aluminum sheet with a material thickness of 1.5 mm. The respective circuit board is attached to four steel spacer bushes in the lower shell with the help of M2.5 pan head screws. Quick access to the inside of the case is made possible by fastening the upper shell to the lower shell with just one screw and a special tongue and groove system on the front of the case. The assembly-friendly design allows easy access to the GPIO pins of the Raspberry Pi. The new case series and its high internal structure allow several HAT boards to be stacked in the case. The microSD card slot is accessed from the outside so that it is not necessary to open the case. The integrated ventilation slots in the upper and lower shell ensure good heat dissipation, which is particularly advantageous when using additional electronics in the case. Furthermore this ensures natural convection or heat exchange with the environment. For special mechanical adjustments or customer-specif- ic requirements Fischer Elektronik also offers an extensive processing portfolio. Depending on the requirements and application all RSP cases can be equipped with non-slip, single-sided
adhesive, transparent device feet. If wall mounting is required by the customer, optional mounting brackets can be selected. In addition, an adapted standard monitor bracket in accordance with VESA MIS-D 75 x 75 and a top-hat rail mounting must also be selected and ordered. A decorative appearance of the RSP .. case series is achieved through anodized surfaces. The cases are
completely anodised in natural color (ME) or black (SA). Case designs in contrasting colours are given by further standard anodised colours in blue (similar to RAL 5015), red (similar to RAL 3001), orange gold (similar to RAL 1028), green (similar to RAL 6032) and violet (similar to RAL 4008), whereas the respective lower shell is made in black. The scope of delivery of the case includes the upper and lower shell, screws for fastening the circuit board and for fixing the upper shell, four non-slip device feet that are adhesive on one side. Further optional equipment features are provided by two fastening straps, a monitor bracket and a top-hat rail mounting. Contact us. The product specialists at Fischer Elektronik will be happy to assist you for further information
and inquiries. info@
fischerelektronik.de /
www.fischerelektronik.de
Cost-effective thermal protectors from SEKI Controls now in stock
A range of bi-metallic protectors and thermal cut-outs from SEKI Controls, are now readily available at ATC Semitec. Competitively priced and highly reliable, the SEKI thermal protectors, are ideal for limiting excessively high temperatures- protecting a wide range of home and industrial appliances from internal and external damage. Providing protection and temperature control from 50°C to 180°C, they are available in calibration steps of 5K and a set-point tolerance of ±5K. Available in either a plastic casing (ST range) or metal casing (CK range) - the ST range includes features such as moisture resistance and customisable lead-wires and unlike thermal fuses, the ST series cut-outs reset automatically, allowing them to be used as a permanent safety component. Rob Savin, ATC Semitec’s Managing Director commented “We are very excited about this range of thermal protectors from SEKI Controls, which have already proved to be popular with a number of major UK manufacturers. Their small and compact designs allow for simple integration into a wide range of products. When their high quality is combined with cost-effective pricing, it is a winning combination for manufacturers of products such as battery packs, domestic and industrial appliances.”
For further information call the technical sales team at ATC Semitec on 01606 871680, or visit
www.atcsemitec.co.uk/seki
www.cieonline.co.uk Advanced Interconnections
Let Advanced design a solution for your next project from our extensive tool box of proven interconnect technology. We build from a solid foundation using screw-machined terminals and multi-finger contacts combined with a unique solder ball interface for surface mount applications that improve reliability across the board. Advanced offers technology, human resources and expertise that deliver the products you need at the exacting requirements and standards you expect. Our high-quality, reliable products
speak for themselves from commitment to quality. If you have a project need and you’re in the market for a reliable, experienced manufacturer, contact us today!
Advanced Interconnections Corp. 5 Energy Way West Warwick, RI 02893 USA 401.823.5200 • 800.424.9850
Lightweight low resistance CODE RED hermetic connectors from Glenair available in Europe at Powell Electronics
Now available through Powell Electronics, the supplier of connectors and more for high-rel applications including defence, aerospace and industrial, are lightweight and low resistance CODE RED hermetic connectors from Glenair. The products are cost-effective, lightweight, feature low electrical resistance and meet NASA outgassing requirements as well as aerospace temperature and corrosion resistance standards. CODE RED is an innovative sealing encapsulant and application process
- invented by Glenair - that provides durable hermetic sealing in a lightweight aluminum package. Traditionally, glass to metal hermetic sealing has been used in the aerospace and petrochemical industries due to the strength and long-term durability of the materials. But glass-to-metal seal hermetics are much heavier, more expensive and have a high electrical resistance. Cost-effective CODE RED hermetic connectors offer full hermetic sealing, better than 1X10-7 in a lightweight aluminium shell (weight saving of up to 50% compared with glass-to-metal seal hermetics) with low electrical resistance gold-plated copper contacts. The use of conventional gold-plated copper alloy contacts significantly improves the electrical performance. CODE RED hermetic connectors are available in Glenair SuperNine® (D38999 Series III type metal and composite), Series 80 Mighty Mouse, and M24308 D-Sub connector ranges. Special non-magnet- ic (zero residual magnetism) versions are also available. The operating temperature range is -65°C up to +200°C.
www.powell-electronics.eu www.powell.com
Components in Electronics June 2021 43
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