
Allicdata Part #: | EJH-112-01-F-D-SM-LC-ND |
Manufacturer Part#: |
EJH-112-01-F-D-SM-LC |
Price: | $ 3.65 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Samtec Inc. |
Short Description: | .100 X .100 EJECTOR HEADER ASSEM |
More Detail: | Connector Header Surface Mount 24 position 0.100" ... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 3.28608 |
Operating Temperature: | -55°C ~ 125°C |
Insulation Height: | 0.500" (12.70mm) |
Contact Shape: | Square |
Contact Finish - Mating: | Gold |
Contact Finish Thickness - Mating: | 3.00µin (0.076µm) |
Contact Finish - Post: | Tin |
Contact Material: | Phosphor Bronze |
Insulation Material: | Liquid Crystal Polymer (LCP) |
Features: | Board Lock, 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: | All |
Packaging: | Tube |
Part Status: | Active |
Connector Type: | Header |
Contact Type: | Male Pin |
Pitch - Mating: | 0.100" (2.54mm) |
Number of Positions: | 24 |
Number of Rows: | 2 |
Row Spacing - Mating: | 0.100" (2.54mm) |
Series: | EJH |
Style: | Board to Cable/Wire |
Shrouding: | Shrouded - 4 Wall |
Mounting Type: | Surface Mount |
Termination: | Solder |
Fastening Type: | Latch Lock/Eject Hooks |
Contact Length - Mating: | 0.225" (5.72mm) |
Contact Length - Post: | -- |
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Rectangular Connectors are used in a wide variety of applications and come in a number of different forms, such as headers, male pins, etc. The EJH-112-01-F-D-SM-LC connector is a particularly common type of rectangular connector, and is used in a range of applications. In this article, we will look at the application field of the EJH-112-01-F-D-SM-LC connector, as well as its working principle.
Application Field
The EJH-112-01-F-D-SM-LC is a high-density connector which is typically used in profiled space applications, such as industrial applications, and in portable electronics such as cell phones or notebook computers. These connectors are also employed in medical, military and aerospace applications, in addition to many other specialised applications.
The EJH-112-01-F-D-SM-LC is constructed from a metal, such as stainless steel, nickel-plated copper alloy, or aluminum. The body of the connector is formed from a die-cast body with a crimp-type, self-locking mechanism for secure connection and disconnection. It also has two "pull tabs" or "tabs" at the back which allow for easy disconnection.
The connector is well suited to applications which require high levels of vibration and shock protection, and an extremely tight fit between the contact and receptacle. It also has a slim profile which makes it very suitable for use in profiled space applications. The contact pins are held in a secure position within the body and are mechanically locked in place. This ensures that the contact pins remain in constant contact with the contact points in the mating device.
Working Principle
The EJH-112-01-F-D-SM-LC connector is comprised of two sections: the shell and the contact pins. In the mating process, the contact pins from both connectors are lined up and inserted into the respective shells. As the pins are inserted, they engage with the interior walls of the shells and then shift slightly inward and latch onto notches within the interior walls.
When the connectors are mated, the contact pins are engaged via a "floating action" where the pins move to the center of the shells and engage the retention slots. This ensures that the contact pins remain constantly in contact with the contact points in the mating device. This provides a consistent connection and reduces the potential for contact fatigue due to vibration or physical movement.
In addition, the mechanical interlock mechanism also ensures that the contact pins remain firmly in place, and that the connectors will not come apart without the application of a small force or torque. This makes the EJH-112-01-F-D-SM-LC connector suitable for more demanding applications, such as industries where there is a high degree of vibration or movement.
Conclusion
The EJH-112-01-F-D-SM-LC is a high-density rectangular connector which is commonly used in profiled space applications, such as industrial and portable electronics applications. It has a slim profile and is well suited to applications which require high levels of vibration and shock protection. It also has a self-locking mechanism and a "floating action" which ensures that the contact pins remain firmly in contact with the contact points within the mating device. This makes the EJH-112-01-F-D-SM-LC connector a reliable choice for a wide range of applications.
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