5532448-3

Series:	HDI (High Density Interconnect)
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Header, Male Pins
Connector Style:	High Density (HDC, HDI, HPC)
Number of Positions:	128
Number of Positions Loaded:	All
Pitch:	0.100" (2.54mm)
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Through Hole
Termination:	Press-Fit
Contact Layout, Typical:	--
Features:	Mating Guide
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Color:	Black
Current Rating:	--
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-65°C ~ 125°C
Voltage Rating:	--

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Introduction

A backplane connector is a hardware device used for connecting and establishing electrical connections between printed circuit boards and the backplane or mother board. Specialized backplane connectors are an important way of interconnecting computer boards. Among the specialized backplane connectors, 5532448-3 is widely used. In this article, we will explicate the application field and working principle of 5532448-3.

Application Field

5532448-3 connectors are widely applied in industrial computing systems in communication equipment, control and measurement equipment and other special industrial electronics, including switching modules, data acquisition modules, transmission modules, and measurement modules. 5532448-3 connectors can also be used in cellular phone base station systems and other high-performance, multi-functional equipment.

Working Principle

The working principle of the 5532448-3 connector is mainly contributed to its structural features. The connector is built with a plug-in module and a receptacle. The plug-in module has a high-speed signal in the middle and is surrounded by an insulating material. The receptacle is composed of a metal shell and a plurality of grounding strips. The signal contacts on the plug-in module are engaged with the contacts on the receptacle; the contact area between them is the largest and the contact force is the highest; meanwhile, the signal contacts on the plug-in module are conductively connected to the contacts on the receptacle, thereby forming an electrical connection. In addition, the metal shell of the receptacle forms a shielding effect, which eliminates electromagnetic interference and reduces crosstalk.

Advantages

5532448-3 connectors have some advantages when compared with other backplane connectors. It has a better shock and vibration resistance, and its two-level contact design ensures a reliable connection even in harsh working conditions. The connector has lower contact resistance to achieve better signal transmission. Additionally, 5532448-3 connectors have a high-density design that can reduce the wiring space and its flexible wiring layout can save more installation space.

Conclusion

In conclusion, 5532448-3-specialized backplane connectors are widely applied in industrial computing systems in communication equipment, control and measurement equipment and other special industrial electronics. The working principle of the connector is mainly contributed to its structural features which provide strong shock and vibration resistance, reliable connections, low contact resistance and high density design.

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