Interconnection


New compression coax board-to-board RF connector series can save time and cost

2 November 2005 Interconnection

Tyco Electronics has introduced a new low profile, single connector, micro-miniature RF interconnect to meet the growing demand for direct board-to-board connections.

Traditionally, board-to-board RF connections have been achieved by using either two cable connectors or perhaps two board connectors with a third, spacer or bullet, between. Both of these options can add significant cost and assembly time. Tyco's new Compression Coax Board-to-Board Blindmate product eliminates the need for these multiple connectors - and their added cost - by offering a single connector assembly with spring-loaded contact.

One side of the connector is soldered on the base circuit board surface and the other side mates directly on the opposite target board using applied spring pressure. This 'one piece' design offers an easy connection with large radial and axial misalignment, and eliminates the risk of breaking soldered connections when mating or un-mating.

This product is initially available in three different lengths for board spacing of 6,65 mm, 10 mm and 14 mm, and is supplied in trays for pick-and-place. The connector has an operating temperature range of -40 to +125°C, impedance of 50 Ω, and can operate effectively at frequencies up to 6 GHz.

Return loss is specified as a minimum -20 dB at up to 2,2 GHz. Tolerance against axial misalignments from the nominal board stacking height is specified as ±1,0 mm (for the 10 and 14 mm versions), and ±0,4 mm (for 6,65 mm version). Tolerance against radial misalignment is ±0,8 mm from centreline, in any direction, for all three versions.

The target pads, typically contacting a gold-plated PCB target, can be tin-plated, or a gold-plated disc can be applied to the mating PCB for improved characteristics. Additional sizes can be developed to customer request.

For more information contact Quentin van den Bergh, Arrow Altech Distribution, +27 (0)11 923 9600, [email protected]



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Understanding and controlling impedance in high-speed interconnects
Spectrum Concepts Interconnection
[Sponsored] As data rates move well into the hundreds of gigabits per second, success increasingly depends on an invisible but critical factor: impedance.

Read more...
Converter power modules for 48 V networks
Altron Arrow Power Electronics / Power Management
The economic and quality-of-life benefits of electrification is driving the adoption of HV to 48 V DC-DC conversion across many markets with 48 V power modules becoming more common.

Read more...
How a vision AI platform and the STM32N6 can turn around an 80% failure rate for AI projects
Altron Arrow AI & ML
he vision AI platform, PerCV.ai, could be the secret weapon that enables a company to deploy an AI application when so many others fail.

Read more...
Memory for asset tracking
Altron Arrow DSP, Micros & Memory
The Page EEPROM, ST’s latest memory, has been designed for efficient datalogging and fast firmware upload/download in battery-operated devices.

Read more...
Microchip and AVIVA Links collaboration
Altron Arrow News
Microchip and AVIVA Links have achieved groundbreaking ASA-ML interoperability, accelerating the shift to open standards for automotive connectivity.

Read more...
Expanded STM32WL3x line for IoT sensors
Altron Arrow Telecoms, Datacoms, Wireless, IoT
The STM32WL31x and STM32WL30x are more tailored versions of the STM32WL33x for designers who wish to focus on specific features, while lowering their bill of materials.

Read more...
Low profile spring-loaded connectors
Spectrum Concepts Interconnection
Mill-Max has announced the introduction of low-profile, surface mount additions to its 2 mm pitch spring-loaded connector range.

Read more...
Ultra-low jitter clock buffers
Altron Arrow Telecoms, Datacoms, Wireless, IoT
New SKY53510/80/40 family of clock fanout buffers from Skyworks are purpose-built for data centres, wireless networks, and PCIe Gen 7 applications.

Read more...
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...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved