0878742003

Series:	EXTreme PowerPlus™ 87874
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Header, Male Pins and Blades
Connector Style:	--
Number of Positions:	33
Number of Positions Loaded:	All
Pitch:	0.100" (2.54mm)
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Contact Layout, Typical:	24 Signal, 9 Power
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:	-20°C ~ 105°C
Voltage Rating:	--

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Backplane Connectors - Specialized

Backplane connectors are specialized connectors often used to connect printed circuit boards (PCBs) to create a large network. Also known as d-connectors and interposers, backplane connectors can provide power and data connections between PCBs for a wide variety of applications. The 0878742003 is a specialized backplane connector designed for a specific set of applications and used in various fields.The 0878742003 backplane connector is a dual row connector, constructed from reinforced thermoplastic and making contact with up to 54 pins. It has current-carrying capabilities of up to 10 amps and can be plugged directly into mountable D-Sub connectors. The 0878742003 is available in two-way and four-way mounting configurations, offering flexibility for applications in which both space and height are critical.The main application field for the 0878742003 is in data, communication, and telecommunications applications. It is also widely used for industrial control, motor driving, and other computer applications. The 0878742003 is often used where contact reliability and high density are required. The connector offers superior performance in high-frequency, high insulation resistance, low insertion force, and low contact resistance applications.The 0878742003 is a different type of connector than a d-sub or IDC. The number of contacts on the connector is twice as large as a standard d-sub and the contact points are carved out of a single piece of plastic. The electrical connection points are made from a spring-tempered O-ring gasket that aligns the contact points when the connector is assembled. The 0878742003 connector also has a unique retention mechanism that uses snaps and spring-loaded pins to secure it to the PCB.The working principle behind the 0878742003 is relatively simple. The pins are held in place by the retention mechanism along with two compression springs. When the connectors are pushed together, the contact points make electrical contact as the pins are pressed inwards towards the contact terminals. This action causes the O-ring gasket to expand and make contact with each of the pins. As the pins are released, the O-ring shrinks, releasing the pins and creating an airtight seal between the electrical contacts.In conclusion, the 0878742003 is a specialized backplane connector designed for a specific set of applications and used for various data, communication, and telecommunications related tasks. With its two-way and four-way mountable configurations, the connector offers superior performance and reliability when compared to standard d-sub connectors. Its working principle is based on the compression of a spring-tempered O-ring gasket that aligns the contact points when the connectors are pushed together.

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