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Announcement of Development of High-speed Transmission Floating Connector "DT Series" Stack Height 25mm Type.

KEL has newly developed a stack height 25 mm type of 0.5 mm pitch floating connector "DT series" for high speed transmission.

"DT series" is a variation of the floating connector that KEL is focusing on.
In December 2019, we developed a stack height of 30 mm for the series.
This time, we additionally developed the stack height type of 25 mm and expanded the variations of the high-performance high stack type.
This time, we developed a product with a stack height of 15 mm on the plug side connector of this series and combined it with a type that raised the stack height on the receptacle side by 10 mm to achieve a stack height of 25 mm.
Similar to products with a stack height of 30 mm, there is a high floating amount of ±1.0 mm in the XY direction, and high-speed serial transmission
Furthermore, by combining with the existing DT series receptacle side, it is possible to support products with a stack height of 15 mms.  *15mm type supports a floating amount of ±0.5mm.

<Features>
・0.5mm pitch floating connector compatible with high-speed transmission.
・Supports high-speed serial transmission equivalent to 8Gbps.
・Secure a high floating amount of ±1.0 mm in the XY direction.
・Highly reliable design with effective mating length of 1.5 mm.
・Stack height corresponds to 25 mm.
 Supports a stack height of 15 mm in combination with the existing DT series receptacle side.
・7 types of pins for 30, 40, 60, 80, 100, 120, 140

<Specifications>
・Insulator material : Glass-filled LCP(UL94V-0), Black
・Contact material : Copper alloy
・Contact plating : Gold over Nickel
・Retention clip material : Copper alloy
・Retention clip plating : Gold over Nickel (Receptacle)
                  Tin over Nickel (Plug)
・Dustproof tape material : Polyimide
・Current rating : 0.4A per contact
・Contact resistance : 80 mΩ max.
・Dielectric withstanding voltage : 200V AC for 1 minute
・Insulation resistance : 100MΩ min. at 250V DC
・Operating temperature range : -40°C to +105°C
※Please note that the specifications are subject to change.

If you would like to know more about "DT series" stack height type, please contact us from here.