EJH-125-01-S-D-RA-14

Series:	EJH
Packaging:	Tube
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	50
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	49
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)
Overall Contact Length:	--
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
Operating Temperature:	-55°C ~ 125°C
Ingress Protection:	--
Material Flammability Rating:	--
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--

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Introduction

Rectangular connectors are connectors with a rectangular shape that allow for reliable and secure interconnections between electrical components. It offers wire-to-board and board-to-board functionality, making it ideal for a variety of applications. Among the many types of rectangular connectors is the EJH-125-01-S-D-RA-14. This particular connector can be categorized under Rectangular Connectors - Headers, Male Pins. In this article, we discuss its application field and working principle.

Application Field

EJH-125-01-S-D-RA-14 connectors feature a single row of pins and are typically used for low-power applications such as signal and data transfer. It is commonly used in applications that require greater durability and reliability such as automotive, industrial and consumer electronics. The EJH series has an extended life span thanks to its nickel plating, which is superior to other materials in terms of resistance to abrasion and wear. Additionally, the EJH connectors meet higher standards of dust-proof and waterproofing and are used in many areas requiring such protection.In addition, the EJH series’ snap-on features also make it suitable for applications that require quick installation and fast removal, such as a quick-connect system. The EJH range is suitable for a wide variety of systems and components, such as computer motherboards, LCD screens, audio equipment and more.

Working Principle

The EJH-125-01-S-D-RA-14 connector is a single row, dual gender, 12-pin header designed for use with male and female pin connectors. The male pins are designed with a ‘tail’ or ‘tongue’, which allows them to be seated securely within the connector when the plastic housing is clipped onto the header. The female counterpart is designed with a ‘screw-on’ feature, which allows it to be screwed securely into the header. The EJH-125-01-S-D-RA-14 connectors also feature a user-friendly design, with the plastic housing being easy to clip and unscrew from the header.The contacts of the EJH-125-01-S-D-RA-14 connector are highly reliable and secure. The contacts are made from gold-plated copper and the contacts and pins are UL-rated UL 773 CSA for up to 20 AWG (0.5 square mm) wire. The contacts are designed to give an increased electrical contact and improved signal integrity and are rated for up to 250V at 5A. The gold-plated contacts also provide superior corrosion protection and protection against signal noise, making it reliable and secure in any application.

Conclusion

In conclusion, the EJH-125-01-S-D-RA-14 is a type of single row connector commonly used for a wide range of applications, from consumer electronics to automotive and industrial applications. By utilizing a reliable and secure contact design and a user-friendly design, it is able to meet the demands of many different applications and provide secure and reliable connections. With its ability to provide excellent signal and power integrity and protection against dust and water, it is easily one of the most reliable and secure connector options available.

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