| Allicdata Part #: | EJH-125-01-S-D-SM-42-P-ND |
| Manufacturer Part#: |
EJH-125-01-S-D-SM-42-P |
| Price: | $ 11.56 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Samtec Inc. |
| Short Description: | .100 X .100 EJECTOR HEADER ASSEM |
| More Detail: | Connector Header Surface Mount 50 position 0.100" ... |
| DataSheet: |  EJH-125-01-S-D-SM-42-P Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 10.40130 |
| Operating Temperature: | -55°C ~ 125°C |
| Insulation Height: | 0.500" (12.70mm) |
| 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, Pick and Place |
| 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: | 49 |
| 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) |
| 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 (headers, male pins) are one of the most popular types of electrical connectors with many possible implementations. They consist of two rectangular‐shaped components that interface together and are typically used on printed circuit boards or other devices to provide an electrical connection between components. EJH-125-01-S-D-SM-42-P is one such connector with a wide array of applications and working principles.
Description
EJH-125-01-S-D-SM-42-P is a right-angle, single-row, surface-mount (SM) connector with 42 pins. It has a standard pitch of 1.27 mm (50 mil) between each of its pins and has a maximum current rating of 1 A. It measures 4.6 mm in height and 18.0 mm in width. The connectors are made of phosphor bronze plating that has a tin-plating finish that provides greater solderability and durability, as well as superior electrical contact over traditional gold-plated contacts.
Applications
The EJH-125-01-S-D-SM-42-P connector is ideally suited for many different types of applications. It is often used in the automotive industry, specifically in power distribution, infotainment, and lighting systems. It is also widely used in consumer electronics, such as in cellular phones, tablets, and Bluetooth speakers. It is also popular in computers, especially in the networking and expansion slots, as well as in different types of industrial equipment.
Working Principle
The working principle behind the EJH-125-01-S-D-SM-42-P connector is fairly simple. It contains a number of pins that are connected to one another via a conductor, which is typically made of copper. This provides an electrical connection between the pins, allowing an electrical current to pass from one pin to the other. When a device is connected to the connector, the corresponding pins on the device are connected to the pins on the connector and the desired electrical connection is established.
Conclusion
The EJH-125-01-S-D-SM-42-P connector is a robust and durable connector. Its compact design and low profile make it an ideal option for tight spaces, as well as its superior electrical contact over traditional gold-plated contacts. Its wide range of applications and easy to understand working principle make it a very popular choice for a variety of different projects.
The specific data is subject to PDF, and the above content is for reference
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