EJH-120-01-S-D-RA-13

Operating Temperature:	-55°C ~ 125°C
Insulation Height:	0.390" (9.91mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Liquid Crystal Polymer (LCP)
Features:	Keying Slot
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	--
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
Number of Positions Loaded:	39
Packaging:	Tube
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	40
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	EJH
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Latch Lock/Eject Hooks
Contact Length - Mating:	0.225" (5.72mm)
Contact Length - Post:	0.090" (2.29mm)

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Introduction

The EJH-120-01-S-D-RA-13 is a type of rectangular connector, commonly referred to as a header. This particular type is composed of two parts: a male pin and a female receptacle. The components work together to join two conductors, enabling electrical signals, power, or data to be transferred between them. This article will discuss the application field and working principle of the EJH-120-01-S-D-RA-13 connector.

Application Field

The EJH-120-01-S-D-RA-13 header is a type of multi-row rectangular connector used in a wide variety of applications. It\'s primarily designed for use on PCBs (printed circuit boards) but can also be used on many other surfaces and systems, including backplanes, cables, and wires. The connector is often found in electronic equipment such as computers, televisions, audio equipment, and other consumer devices. It\'s also used in industrial appliances and other commercial applications. Additionally, it can be employed in automotive applications, where it is generally used to connect battery-powered components and electric motors.

Working Principle

The EJH-120-01-S-D-RA-13 connector comprises two parts: a male pin and a female receptacle. The male pin is a part composed of individual copper pins, which protrudes from the connector body. Each pin is insulated from the others, and when facing the female receptacle, is able to penetrate and electrically connect with the corresponding female contacts within the receptacle. When mated with the female receptacle, the male pins are securely held in place by plastic retainer clips situated around the base of the male pin. Additionally, the male pin is designed to lock into the female receptacle, providing further stability and preventing accidental disconnection.The female receptacle is composed of two conductive contacts per pin, equipped with plastic housings. This helps ensure secure and reliable connections between pins and receptacles. In many applications, the female receptacle may be soldered to the PCB prior to mating with the male pin.

Conclusion

In summary, the EJH-120-01-S-D-RA-13 is a type of multi-row rectangular header connector consisting of two parts: a male pin and a female receptacle. It is a popular choice for many types of electronic applications, including consumer electronics, backplanes, cables, and wires. Its design enables it to quickly and securely connect two conductors, allowing for the transfer of electrical signals, power, or data between them.

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