Data link solution for high-speed fibre-optic communication
22 August 2007
Interconnection
New compact designs in consumer electronics have increased the demand for smaller interconnect solutions. To meet this need, Molex has developed a new plastic optical fibre data link solution. Based on the Molex small media interconnect 'SMI', this solution offers seamless, low cost optical data link solutions, as well as space saving qualities through its reduced size and added surface mount capabilities.
As a complete duplex POF solution, the SMI connector and transceiver interconnect system has been adopted by the IEEE 1394 trade committee and is now gaining momentum as the industry standard for POF (polymer optical fibre) interconnects. The optical data links have low power consumption and are compatible with IEEE 802.3u Fast Ethernet data communications standards, making them an attractive interface for a variety of applications. Available in active device transceivers, adapters, cables and field termination tooling, this system can be employed in consumer electronic devices such as audio, video, home networking and entertainment equipment. They are also well suited in OEM equipment applications such as data link solutions and networking markets, including industrial, home/office network PC and server applications.
Utilising Firecomms' RCLED-based 650 nm FOT TX/RX transceivers, Molex SMI-based data links offer high speed long distance links with data speeds up to 250 Mbps over 50 metres. The Firecomms FOTs have digitally integrated driver circuitry to reduce PCB real estate and are compatible with CML signalling for seamless integration into Ethernet hubs. The FOT system's high sensitivity receiver IC and pin-diode for one-step light to digital conversion also allows integrated optics to efficiently focus and direct light.
With surface or through-hole soldering mounting options, the SMI transceivers have been reduced in size and now allow for lower cost, high volume surface mount processing. SMI offers duplex, push-pull positive latching with a safe-release mechanism for consumer applications, providing secure and safe de-mating features. Additionally, the easy no-epoxy, no-polish field termination process, with specialised tooling, gives installers quick and simple field terminations.
Further reading:
Prefitted junction box solutions
Interconnection
Prepopulated junction boxes in popular terminal configurations, such as single- and three-phase, enhance convenience for both electrical wholesalers and contractors.
Read more...
Bulgin unveils new range of sustainable connectors
Avnet Abacus
Interconnection
The Standard Vitalis Buccaneer range of waterproof connectors is a bio-based alternative to Bulgin’s flagship series, the Standard Buccaneer, offering the same technical performance with improved sustainability.
Read more...
Possible copper cable crisis looms as global demand soars
Interconnection
With the world requiring up to 3 billion metric tons of copper by 2050 to support green energy transitions and developing nations’ infrastructure, far exceeding the 23 million metric tons mined in 2024, pressure on supply chains is mounting.
Read more...
High-reliability spring-loaded interconnects
Spectrum Concepts
Interconnection
These springs from Mill-Max are drop-in replacements for the standard springs, requiring no changes to the form or fit of the existing spring-loaded pins.
Read more...
Anoison PCB mount connectors for high-performance applications
Conical Technologies
Interconnection
With its wide selection, Anoison provides PCB mount connectors that combine precision, durability, and cost-effectiveness across industries.
Read more...
Connectors for the Smart Factory
Spectrum Concepts
Interconnection
[Sponsored] Designing networks for the smart factory can seem daunting, but the solutions are already available with Samtec providing a comprehensive range of interconnect technologies tailored to the demands of the modern factory.
Read more...
Mouser shares expert design solutions for advanced robotics development
Interconnection
Mouser Electronics has announced a new interactive eBook, ‘The Electric Workforce’, in collaboration with electronics manufacturer and connectivity innovator, Molex.
Read more...
Explosive zone connectors
Interconnection
The connector series design by Glenair is optimised for fast and easy crimp-contact wire termination, with ample wiring space in the cable housing and accessory hardware.
Read more...
Reliable photovoltaic adapter set
Phoenix Contact
Interconnection
Phoenix Contact’s PV-AS-MC4/6-150-MN-SET1 is a high-performance photovoltaic adapter set designed to bridge SUNCLIX connectors with MC4 connectors.
Read more...
Liquid cooling connectors improve thermal management
Startech Industrial
Interconnection
The leak-free design and high flow rate of both series from Amphenol make the connectors ideal for high-reliability equipment that employ liquid cooling.
Read more...