89075-163

Number of Columns:	--
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Material Flammability Rating:	UL94 V-0
Current Rating:	1A
Color:	Natural
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Features:	--
Contact Layout, Typical:	--
Termination:	Press-Fit
Mounting Type:	Through Hole
Series:	Metral®
Number of Rows:	4
Pitch:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	96
Connector Style:	--
Connector Type:	Header, Male Pins
Connector Usage:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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Introduction

Backplane connectors are specialized connectors used for interconnecting devices in an electronic system. They serve as an interface between printed circuit boards, allowing signals from one board to be passed on to another. The 89075-163 backplane connector is a type of hybrid connector designed to reduce cost and complexity in a system. It is specifically designed for connecting motherboards and daughterboards.

Backplane Connectors - Specialized 89075-163 Application

The 89075-163 backplane connector is ideal for applications requiring a high pin count, such as servers, switches, routers, mainframes, and storage devices. It features 26 rows of signal contacts, accommodating up to 622 pins. The pitch of the connector is 0.635 - 0.765 mm, which is smaller than traditional 0.8mm and 1mm pitches. This allows for increased density, providing system designers with more flexible design options. Additionally, the 89075-163 connector is designed to reduce signal attenuation and crosstalk compared to traditional backplane connectors.

Working Principle

The 89075-163 connector features signal contact system with direct connection technology. It is constructed of three layers: a signal contact layer, an insulating layer, and a ground contact layer. As the two boards are mated, the the signal contacts are the first to make contact. As the two boards continue to be mated, the insulating layer is compressed, causing the ground contacts to also make contact. This direct connection technology ensures high performance and reliability in the system.

Conclusion

The 89075-163 backplane connector provides system designers with flexibility in a variety of applications. Its hybrid construction maximizes density and reliability while reducing cost and complexity. The direct connection technology ensures superior performance, making the 89075-163 connector an ideal choice for interconnecting motherboards and daughterboards.

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