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Super caps for tough environments

Vishay-225-EDLC-caps

Vishay has introduced a series of ruggedised  electrical double-layer energy storage capacitors for energy harvesting and power backup applications in harsh, high humidity environments. Values span 20 to 60F, at up to 2.7V, although rated voltage drops to 2.3V at +85°C. There are eight case across 16mm diameter x 20mm, to 18 dia x 40mm – equating to 4.1Wh/kg power density. ...

ON debuts X-Class image sensors

In Q2, ON Semiconductor is to sample the first two devices in its  X-Class CMOS image sensor platform. The XGS 12000 and XGS 8000 provide 12.6 and 8.8 megapixel (4k UHD) global shutter imaging for machine vision, ITS, and broadcast applications. The 1″ optical format XGS 12000 and the 1/1.1″ optical format XGS 8000 enable compact 29 x 29 mm² ...

TTI stocks Panasonic’s power choke coil and hybrid capacitors

TTI Panasonic ZE

Power choke coils and conductive polymer hybrid aluminium surface mount capacitors from Panasonic are now available in Europe from TTI. The LP-series power choke coils and ZE series capacitors (pictured) have a high ripple current (up to 2.0A) and a low ESR value. The rugged LP power choke coils offer inductance stability over a broad temperature range, have low power losses and a low ...

Knowles offers EMI filters for space and medical

Syfer-branded EMI filters from Knowles Precision Devices are being targeted at medical implantable devices and the space sector. Designed for replacing conventional array filters in medical implantable devices is the SYFER E03 (X2Y) range. Available in case sizes from 0805 to 2220 these are integrated passive devices featuring both common and differential mode capacitors in a single MLCC chip. C0G and X7R ...

SMD resistors shrug off big pulses

TT-high-pulse-resistors

TT Electronics has announced the HPWC (high pulse withstanding chip) range of high energy surge resistors, designed to maximise surge performance in a thick-film single-sided flat chip design. The product is essentially an evolution of the firm’s PWC (pulse withstanding chip) resistors, but where the resistance value is adjusted by precise process control rather than by laser trimming – because ...

Altek unveils 3D-depth sensing chip at CES 2018

Machine vision and AI-specialist Altek is showing its latest 3D-depth sensing chip, the AL6100, at CES 2018. It is aimed at smartphones, surveillance cameras and VR/AR cameras. The real-time depth information provided by the AL6100 allows a more accurate perception of an application’s surrounding environment, says the company. For example, the posture and gesture of people nearby. “Our first generation ...