| Allicdata Part #: | EJH-120-01-S-D-SM-40-K-ND |
| Manufacturer Part#: |
EJH-120-01-S-D-SM-40-K |
| Price: | $ 9.65 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Samtec Inc. |
| Short Description: | .100 X .100 EJECTOR HEADER ASSEM |
| More Detail: | Connector Header Surface Mount 40 position 0.100" ... |
| DataSheet: |  EJH-120-01-S-D-SM-40-K Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 8.68770 |
| 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: | 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: | 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 often used to provide electrical connections between different components or devices. This article focuses on the EJH-120-01-S-D-SM-40-K, a widely used rectangular connector or header, and the application field and working principle of this product.
The EJH-120-01-S-D-SM-40-K is a round-shaped connector or header with a total of 120 pins arranged in two rows. It is a two-row male pin connector or header with single row centerline, and each row of the board contains 60 pins. The header or connector measures 40.5mm x 19mm x 12mm in size, and the centerline separation between the two rows is 2.54mm.
The application field of the EJH-120-01-S-D-SM-40-K connector or header includes applications in computers, laptops, modems, routers, cell phones, digital cameras, camcorders, media players, music players, car audio players, video game consoles, and other consumer electronics. It is also widely used in industrial control systems, automation equipment, and other industrial applications.
The EJH-120-01-S-D-SM-40-K has a number of important features that make it an ideal choice for many applications. It has a sturdy shell and gold-plated terminals, providing good insulation and reliable electrical connections. It also features double-row contact design, which allows for higher power transmission capacity, and it has a high number of stable contact points for better reliability. The connector or header also has a wide temperature range (-40 to +125℃).
The working principle of the EJH-120-01-S-D-SM-40-K is relatively simple. The pin or header consists of two rows of pins connected to a solder pad. When the pins or header is installed into the board, the solder pad will come in contact with the board’s solder pad, making an electrical connection. Once this connection is made, electrons can flow freely between the board and the connectors, allowing for power transmission or signal transmission.
The EJH-120-01-S-D-SM-40-K is a widely used rectangular connector or header. It is well-suited for a wide range of applications in a variety of electronic devices and industrial control systems. The working principle of the connector or header is relatively simple, as it merely requires the connection of two rows of pins to a solder pad for making an electrical connection.
The specific data is subject to PDF, and the above content is for reference
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