0746961103

Number of Columns:	10
Voltage Rating:	120V
Operating Temperature:	-55°C ~ 105°C
Material Flammability Rating:	UL94 V-0
Current Rating:	1A
Color:	Black
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Features:	Shielded
Contact Layout, Typical:	--
Termination:	Press-Fit
Mounting Type:	Through Hole
Series:	VHDM-HSD™ 74696
Number of Rows:	5
Pitch:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	40
Connector Style:	VHDM®, Guide Left
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Part Status:	Obsolete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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0746961103 Connectors - Specialized

Backplane connectors are specialized electrical connectors used to interconnect the various printed circuit boards, modules, chassis and other components in a computer, telecommunications or other electronic equipment. The connectors are designed to fit certain patterned holes on the rear side of the boards. 0746961103 is a representative backplane connector produced by TE Connectivity, a leading supplier of connectivity solutions. It has a wide application field and specific working principle.

Application Field

0746961103 connector is an economical, reliable, and high-performance solution for mid-range and low-speed backplane applications such as industrial control, process automation, instrumentation, machine vision, and other automation applications. It is a flexible and cost-effective option for board-to-board, board-to-cable, and multi-pair cable-to-cable applications. This connector is especially suitable for applications which require safe transmission of signals between PCBs in a compact form factor and features a robust locking system for long-term reliability and a low profile for vibration resistance. Moreover, it supports a variety of mating platforms such as backplane, PCB, and cable-to-cable interfaces.

Working Principle

The 0746961103 connector has a 2x20-pin configuration and is capable of carrying currents of up to 10A. It has a nickel plated over-molded design which helps ensure low contact resistance and improved electromagnetic interference (EMI) reduction. Its contact interface is secured using a snap-in design and features a double contact configuration for improved contact retention and reliable electrical connection.The connector has two polarization options, one with vertical slots on the top and bottom, and another one with horizontal slots on the left and right, which helps ensure the correct mating of the corresponding connector. The connector’s contact interface is protected by a latch system, which ensures a secure connection during high vibration or shock loads. The connector also features a scalable Pitch-2.54 mm design, which allows the user to select different contact pitches between 2.54mm and 5.08mm. The high-temperature thermoplastic (up to 110°C) housing guarantees a secure cable retention and provides excellent thermal dissipation.

Conclusion

Compared to other backplane connectors, 0746961103 connector offers superior performance and reliable electrical connections in harsh environmental conditions. It has a wide application field and features a robust latch system, high-temperature thermoplastic housing, and scalable pitch design. All these features make the 0746961103 connector suitable for low-speed backplane as well as board-to-board and cable-to-cable applications.

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