615008137121 vs 615004141121
| Part Number |
|
|
| Category | Modular Connectors - Jacks | Modular Connectors - Jacks |
| Manufacturer | Würth Elektronik | Würth Elektronik |
| Description | CONN MOD JACK 8P8C R/A UNSHLD | CONN MOD JACK 6P4C R/A UNSHLD |
| Package | - | - |
| Series | WR-MJ | WR-MJ |
| Features | Board Lock | Board Lock |
| Mounting Type | Through Hole | Through Hole |
| Termination | Solder | Solder |
| Contact Material | Copper Alloy | Copper Alloy |
| Contact Finish | Gold | Gold |
| Orientation | 90° Angle (Right) | 90° Angle (Right) |
| Ratings | Cat5 | Cat5 |
| Connector Type | Jack | Jack |
| Shielding | Unshielded | Unshielded |
| Number of Rows | 1 | 1 |
| Number of Positions/Contacts | 8p8c (RJ45, Ethernet) | 6p4c (RJ11, RJ14) |
| Number of Ports | 1 | 1 |
| LED Color | Does Not Contain LED | Does Not Contain LED |
| Tab Direction | Down | Down |
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1. What is a jack connector?
A jack connector is an electronic device that provides a hole or other connection method that allows a compatible plug to be connected to the jack. In the computer field, jacks are usually used to describe audio jacks, which are used to connect audio devices such as headphones or microphones. Jack connectors are used with plugs to connect and disconnect circuits through their engagement and separation. This connection method is very common in electronic devices because it provides a simple and reliable way to connect and disconnect wires or cables, thereby connecting or disconnecting circuits between electronic devices.
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2. What are the different types of RJ45 modular jacks?
There are two main types of RJ45 modular jacks, namely DTE (data terminal equipment) type and DCE (digital communication equipment) type.
The difference between these two types lies in the way they are connected to different devices.
The DTE type is mainly used in Ethernet network cards, routers and other devices. When two DTE type devices use RJ45 interface connection for communication, they must be connected using a crossover cable. This is because the data sending and receiving pins of the DTE type interface cannot perform normal data communication if they are not cross-connected.
The DCE type is usually used in devices such as switches. When connected to a DTE type device, the DCE type device can automatically negotiate with the other party. At this time, a straight-through line or a parallel line can be used for connection, depending on the automatic negotiation capability of the device. -
3. What is the correct term for RJ45 modular plug?
The correct term for RJ45 modular plug is RJ45 plug.
RJ45 plug, also known as crystal head, is a commonly used connector in network cabling system. It consists of 8 contacts and is divided into two types: shielded and unshielded. -
4. What is the difference between plugs and connector jacks?
Plugs, connectors, jacks and ports are different concepts, each of which has its own specific functions and uses in electronic equipment and electrical systems.
A plug is a physical or logical part used to plug into a jack or port, a connector is a broader connection solution that includes plugs and jacks, while a jack is the part that provides an interface, and a port is a specific area on a device for receiving a plug.
A plug generally refers to a physical connection part that can be inserted into a socket or other port for connecting power or transmitting data. Plugs are designed to fit with specific jacks or ports so that current or data can be transmitted through them. For example, a power plug is used to connect to a power socket, while a network plug is used to connect to a network port.
Connectors are a broader concept that includes plugs, jacks, and the connecting parts between them. Connectors are used to transfer current or signals between two active devices. They can b
