Solderless and direct plug-in connectors
13 June 2018
Interconnection
New from Würth Elektronik eiSos is the REDFIT IDC SKEDD WR-WST family of solderless, space-saving and multi-pluggable connectors for signal transmission. The product range is available in 4- to 20-pin versions and is suitable for permanent use on PCBs as well as for temporary connections for programming and debugging purposes.
REDFIT IDC is a solderless, reversible, direct plug-in connector with SKEDD technology. It can be manually mounted on the plated through-holes of the PCB, which eliminates the need for extra sockets and any related soldering processes. It also requires no mating plug, therefore saving on yet another component and reducing assembly and process costs.
For miniaturised components in particular, the less space required and the lower the height needed for any pin headers and other connector components, the better. REDFIT IDC SKEDD connectors only take up room for the connector itself on the PCB – there is no need for extra space above the circuit board.
The SKEDD connector is attached to the ribbon cable via insulation displacement technology. The plastic guides on the underside of the housing are longer than the contacts, thus preventing short circuits on the board underneath. Different thicknesses of the guiding pins provide reverse polarity protection during the simple and tool-free process of plugging and unplugging the connector. Depending on the application, between 10 and 25 mating cycles are specified.
The plastic housing of the REDFIT IDC SKEDD WR-WST connector family is made of halogen-free LCP (liquid crystal polymers) of flammability class UL94 V0. The specified operating temperature ranges from -25°C to +105°C. The contact material, a copper alloy, is gold-plated on the SKEDD site and tin-plated on the IDC.
The SKEDD contacts on the dual-row plug connector are offset with a 2,54 mm pitch. On the cable side, the AWG #28 ribbon cable is connected with a 1,27 mm pitch. Further technical features include a rated current of 1,0 A per pin, an operating voltage of 100 V, isolation resistance of more than 1000 M, voltage stability of 500 V a.c./min, and contact resistance of 10 m maximum.
For more information contact Jason Page, Würth Elektronik eiSos, +27 71 259 9381, [email protected], www.we-online.com
Further reading:
Omniball through-hole contacts
Spectrum Concepts
Interconnection
Mill-Max has introduced an expansion to its Omniball spring-loaded contact range with a new series of through-hole mount Omniball pins designed for robust and versatile interconnect solutions.
Read more...
Phoenix’s Push-X range is growing
Phoenix Contact
Interconnection
With the new XT 1,5 terminal blocks, Phoenix Contact is extending the series to include versions for conductor cross-sections from 0,34 to 2.5 mm
2.
Read more...
Connector range for demanding environments
Future Electronics
Interconnection
TE Connectivity’s DEUTSCH connector range offers high-performance interconnect solutions engineered for demanding environments where reliability and durability are essential.
Read more...
The mechanical side of power
Spectrum Concepts
Interconnection
[Sponsored] Power delivery has always been a key requirement of electronic systems, but the way power is generated, distributed, and consumed is changing rapidly with renewable energy installations and energy storage systems introducing new power sources.
Read more...
Magnetic connectors with 2,54 mm pitch
Spectrum Concepts
Interconnection
This expansion of the company’s Maxnetic product line delivers next-generation high reliability magnetic connectors designed for use in ever shrinking electronic devices and their applications.
Read more...
Reliable connectivity in harsh environments
Future Electronics
Interconnection
The ecomate family of circular, multiway connectors from Amphenol delivers exceptional durability, safety, and versatility for power and signal applications.
Read more...
Cylindrical interconnects with multiple configurations
Startech Industrial
Interconnection
Part of the renowned 5015 family of cylindrical interconnects, 97 Series connectors from Amphenol offer an exceptional range of customisation options to meet diverse connectivity needs across multiple industries.
Read more...
Trunk line fusion splicer
Interconnection
The JILONG 280T All-Rounder Middle Trunk Line fusion splicer is a rugged, high-performance fibre optic fusion tool engineered for core networks, FTTx, and access infrastructure.
Read more...
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...
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...
printer friendly version