UK made: 0.5mm pitch mezzanine connector

‘Archer .5’ is a range of 0.5mm pitch board-to-board connectors from Portsmouth-based Harwin, following on from its recent ‘Archer .8’ 0.8mm-pitch connectors. Board-to-board stack height is 8mm. “Specifically designed for applications with limited available space, Archer .5 is the perfect choice of board, stack, or PCB connector,” claimed the company. Materials are compliant with RoHS ...

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Henkel offers resins for BCN3D’s novel production-grade 3D printer

BCN3D Technologies of Barcelona, inventor of ‘VLM’ upside-down resin 3D printing, is collaborated with Henkel Adhesive Technologies to develop appropriate resins. VLM allows objects to be printed from resins far thicker than can be used with vat-based printers, with the higher viscosity allowing chemistry which produces tougher end-products. Little has been disclosed about the resulting ...

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Spaceport Cornwall to host UK’s first satellite launch this summer

The UK Government has announced the first UK satellite launch, to take place this summer, with “Prometheus-2” taking off from Spaceport Cornwall, in Newquay. The Defence Procurement Minister, Jeremy Quin, has announced two Cubesats will be carried on Virgin Orbit’s Launcher One rocket (pictured), taking off horizontally from a modified Boeing 747 jet, named Cosmic ...

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IQE and Porotech announce strategic partnership

IQE, the compound semiconductor wafer supplier, has announced a strategic partnership with Porotech, the microLED and GaN-based semiconductor technology specislist.. The focus of the partnership is to develop, scale and commercialise Porotech’s wafer technology that achieves all three colours (RGB) on a single 200 or 300mm GaN-based wafer for microLEDs, the applications for which include ...

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PCIM: GaN leads to 100W/in3 and 80 Plus Titanium efficiency

GaN Systems and xFusion Digital Technologies have created a 3kW GaN transistor-based server power supply in 68 x 183 x 40.5mm, calling it “the world’s first 100W/in3 with 80 Plus Titanium efficiency solution”. Efficiency is up to 96% and the supply delivers 12Vdc from either 90 – 264Vdc or 180 – 300Vac. “Customers implementing GaN Systems’ power semiconductors ...

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PCIM: 650V SiC mosfet in TOLL package saves space over D2PAK

Onsemi has put a 650V silicon carbide mosfet into a 9.90 x 11.68mm TOLL (TO-leadless) package “Until recently, SiC devices had been supplied in D2PAK 7lead packages,” according to the company. “The TOLL package offers 30% savings in PCB area over a D2PAK package, and at a profile of 2.30mm, it occupies 60% less volume.” Package inductance ...

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TI aims two all-electronic relays at 800V automotive batteries

TI has released a couple of isolated switch chips, one inductive and the other capacitive, to replace electromagnetic and opto-electronic relays in vehicles with 800V batteries. TPSI3050-Q1 is the inductively-isolated (5kVrms reinforced) IC, a switch driver that delivers a 10V gate drive on its secondary side as well as a continuous 50mW dc supply for auxiliary circuitry ...

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PCIM week: 6W high-isolation dc-dc converters for medical, and more

Cosel has announced a series of high isolation 6W  dc-dc converters for medical, industrial and ICT applications. Packaged in a single-in-line type 8, the MH6 series is reinforced to 3kVac and 4.2kVdc isolation and complies with medical 2MOOP (means of operator protection, 250Vac working IEC60601-1 3rd edition). Measuring 26 x 12 x 9.5mm, the series ...

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Marvell to buy Tanzanite

Marvell is to buyTanzanite Silicon Solutions, a developer of advanced Compute Express Link (CXL) technologies. Tanzanite’s expertise in CXL technology will help Marvell’s progress towards a fully composable cloud infrastructure. CXL connectivity is integral to Marvell’s data centre portfolio of compute, electro-optics, networking, security and storage. The benefits of CXL include infrastructure agility to instantly ...

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