To allow interoperability and reliable transfer of ever-increasing amounts of data at ever-higher speeds between ever-increasing numbers of connected devices, hence, the data protocols are vigorously evolving.
Now, Fischer Connectors is encompassing its platform capabilities to fulfill the most demanding connectivity requirements for high-speed data transfer using the USB 3.2 Gen 2 protocol up to 10 Gbit/s in order to handle this technological challenge.
In order to meet signal integrity and robust environment requirements for medical, defense, industrial, and instrumentation applications, the Swiss-based company has developed new USB 3.2 connectors and cable assembly solutions in three of its flagship product lines.
The New USB 3.2 connectors and cable assembly solutions Meets the Need of these Evolving Applications, Like:
• Surgical equipment in the operating room, USB3 cameras in orthopedic surgery or endoscopic devices, and instrumentation applications such as assembly production lines and outdoor inspections in radiation and/or contaminated areas, with the versatile, highly customizable Fischer Core Brass Series – 9 pins in Ø 15.5 mm (‘size 1031’ plug), resistant to chemicals and sterilization processes.
• Applications where SWaP (size, weight and power) is critical, such as miniature body-worn computers and peripherals, high-performance lidars and high-speed intercom boxes, with the ultra-miniature, high-density Fischer MiniMax™ Series – 9 pins in Ø 12.9 mm (‘size 08’ plug) or 12 signal and power pins in Ø 14.9 mm (‘size 10’ plug), including high power up to 8A.
• Civil and military drones equipped with USB3 cameras, and a wide range of military specifications (MIL-SPEC) applications, with the rugged, compact, lightweight Fischer UltiMate™ Series – 9 pins in Ø 18.5 mm (‘size 11’ plug), 360° EMC shielding, resistance to shock, vibration and corrosion up to 1,000 hours of salt mist.
Fischer Connectors’ USB 3.2 Connectors and Cable Assembly Solutions Offer:
- IP68 sealing (IP69 and hermeticity with a resin-sealed contact block for Core and UltiMate),
- Extreme operating temperatures (MiniMax from -40 °C to +135 °C, Core from -70 °C to +250 °C, UltiMate from -55 °C to +135 °C),
- High mating cycles (MiniMax up to 5,000, Core and UltiMate up to 10,000),
- Three locking mechanisms: push-pull and quick-release for the three series,
- Screw for MiniMax.
- UltiMate also allows for blind mating with an extremely robust mechanical keying.
High-Quality Cable Assembly To Ensure Signal Integrity Performance
Proficiency in cable assembly, high-performance connectors, and signal integrity simulation, testing, and design are essential for creating high-speed interconnect solutions.
Engineers have to deal with a very complicated set of characteristics throughout the design and characterization phase, including impedance matching, line delay, insertion/return loss, crosstalk, and EMC shielding.
High-quality cable assembly is critical to ensure reliable and efficient data transmission, signal integrity and overall system function. “To achieve successful high-speed data transfer from a device’s transmitter to its receiver, connectors and cables must be cross-optimized and undergo a series of compliance tests at the system level,” explains Ameny Chaabani, Signal Integrity Engineer at Fischer Connectors. “USB 3.2 is a stringent protocol. Connector design, cable length, cable performance (loss), and the controlled and repeatable cable assembly and potting processes above 1 Gbit/s are some of the influencing parameters to consider. We must also study the full physical layer of a link as a whole, what we call system-level testing.”
For Further Information on the Connectivity Challenges Of High Frequency Digital Signals In The Educational Video (4:14) entitled “Signal integrity – simply explained” available on Fischer Connectors’ website and YouTube channel.
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