Opto-Electronics


Latest Articles

High-speed optocouplers
14 November 2018, Altron Arrow
Vishay Intertechnology introduced a new series of 1 MBd high-speed optocouplers featuring an open collector transistor output with Schmitt-trigger functionality for easy integration into digital systems. ...

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High-power LEDs
10 October 2018, RS Components (SA)
RS Components has expanded its lighting portfolio and provided more options for engineers and lighting designers with the introduction of a series of high-power LEDs from OSRAM that offers innovative ...

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Highly sensitive colour sensor
12 September 2018, Future Electronics
ams announced the release of a new XYZ ‘tri-stimulus’ colour sensor – the AS73211 – which provides enhanced optical characteristics because of its filter-on-glass technology. It offers light and colour ...

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5 megapixel colour imaging module
15 August 2018, RS Components (SA)
RS Components has announced availability of the Digilent Pcam 5C fixed-focus colour imaging module, designed for use with FPGA development boards. The Pcam 5C represents a reliable, keenly priced peripheral ...

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Surface-mount power LEDs
15 August 2018, Altron Arrow
Vishay introduced two new series of surface-mount, automotive grade power LEDs in PLCC-2 and ultra-compact MiniLED packages. Utilising the latest advanced AllnGaP technology in the smallest chip size ...

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Chip-on-board LEDs
18 July 2018, RS Components (SA)
RS Components is stocking the newly launched Lumileds Gen-4 Luxeon COB LEDs, enabling smaller, simpler luminaires to deliver bright and vibrant lighting. With efficacy of up to 170 lm/W, the industry’s ...

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High-speed PIN photodiode
18 July 2018, Altron Arrow
Vishay broadened its optoelectronics portfolio with the introduction of a new high-speed silicon PIN photodiode with enhanced sensitivity for visible light. Featuring a rectangular 4,8 by 2,5 mm top-view, ...

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5 megapixel colour imaging module
18 July 2018, RS Components (SA)
RS Components has announced availability of the Digilent Pcam 5C fixed-focus colour imaging module, designed for use with FPGA development boards. The Pcam 5C represents a reliable, keenly priced peripheral ...

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High-intensity colour and white LEDs
13 June 2018, RS Components (SA)
RS Components has announced availability of the Lumileds LUXEON CZ optically advanced portfolio of colour and white LED emitters. Designed to deliver a significant lighting punch in terms of candela and ...

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High-speed PIN photodiode
13 June 2018, Altron Arrow
Vishay broadened its optoelectronics portfolio with the introduction of a new high-speed silicon PIN photodiode with enhanced sensitivity for visible light. Featuring a rectangular 4,8 by 2,5 mm top-view, ...

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Automotive grade phototransistor optocoupler
13 June 2018, Altron Arrow
Vishay Intertechnology launched its first automotive grade phototransistor optocoupler, the VOMA617A. The new device combines a high current transfer ratio (CTR) with a low forward current of 5 mA in ...

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Infrared LED for iris recognition
16 May 2018, Electrocomp
Everlight Electronics launched the NIR-C19M infrared LED, with a wavelength of 810 nm which exerts the clearest contrast effect to read the pattern of the iris. The recognition process is precise, quick ...

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Miniature IR receivers
16 May 2018, EBV Electrolink
Vishay introduced the next generation of the company’s miniature infrared (IR) receiver modules for IR remote control applications. Devices in the TSOP11xxx, TSOP12xxx, TSOP13xxx, TSOP14xxx and TSOP18xxx ...

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LEDs for horticulture
16 May 2018
Würth Elektronik eiSos’ new WL-SMDC mono-colour ceramic LEDs for SMT assembly are optimally tailored to requirements in artificially illuminated greenhouses. Besides the common colours of blue, yellow, ...

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Indicators for panel mounting
16 May 2018, Mimic Components
VCC has expanded its CNX series product offering to include 120 V a.c. versions for both the 14 mm and 22 mm panel-mount indicators. Part of the all-in-one FlexVolt product family, the rugged CNX714 (14 ...

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Undomed colour LEDs
16 May 2018, Avnet South Africa
New from Lumileds is the Luxeon CZ Colour Line, a product line optimised to meet the recent market trend of colour tuning fixtures with narrow beam angles and maximum ‘punch.’ The range consists of 21 ...

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‘Extreme density’ LED
18 April 2018
Cree recently announced the commercial availability of the XLamp XD16 LED – what it describes as an ‘extreme density’ LED – which delivers up to five and a half times higher lumen density than its previous ...

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Image sensor for human recognition
21 February 2018, Electrocomp Express
The B5T-007001-010 from Omron Electronic Components is an approximately 50° long-distance type human vision components (HVC-P2) system. The image-sensing unit can recognise human facial expression, gender, ...

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How to build a dimmable lamp with four LEDs
31 January 2018, Tempe Technologies
Custom colour temperature lighting can be obtained by mixing the outputs of four individual white LEDs with different parameters. This can be used to build a dimmable lamp with a particular colour temperature ...

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Low-profile light pipe
31 January 2018, Mimic Components
VCC has developed a rigid light pipe that delivers bright, focused light and eliminates glare and shadowing. The LPCR series features a low-profile Fresnel lens that offers a 160 degree viewing angle. Ideal ...

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