142115 Connectors, Interconnects |
|
| Allicdata Part #: | 142115-ND |
| Manufacturer Part#: |
142115 |
| Price: | $ 7.09 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Amphenol RF Division |
| Short Description: | CONN SMB PLUG R/A 75 OHM SOLDER |
| More Detail: | SMB Connector Plug, Female Socket 75 Ohm Free Hang... |
| DataSheet: |  142115 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 100 +: | $ 6.44742 |
Specifications
| Frequency - Max: | 4GHz |
| Insertion Loss: | 0.6dB |
| Mating Cycles: | 500 |
| Voltage Rating: | 335V |
| Center Contact Material: | Beryllium Copper |
| Operating Temperature: | -65°C ~ 165°C |
| Dielectric Material: | Polytetrafluoroethylene (PTFE) |
| Center Contact Plating: | Gold |
| Body Finish: | Gold |
| Body Material: | Brass |
| Includes: | 4 pcs - 1 Connector, 1 End Cap, 1 Ferrule, 1 Heat Shrink |
| Ingress Protection: | -- |
| Housing Color: | Gold |
| Features: | -- |
| Number of Ports: | 1 |
| Series: | -- |
| Fastening Type: | Snap-On |
| Cable Group: | RG-179, 179A, 179B, 187, 187A, Belden 9221, M17/94-RG179 |
| Mounting Feature: | -- |
| Mounting Type: | Free Hanging (In-Line), Right Angle |
| Impedance: | 75 Ohm |
| Shield Termination: | Crimp |
| Contact Termination: | Solder |
| Connector Type: | Plug, Female Socket |
| Connector Style: | SMB |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
Description
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Coaxial connectors, also known as RF connectors, are electrical connectors used to connect coaxial cables. A longer term for coaxial is radio frequency (RF) connectors which refer to the type of signal they are used to transmit. The coaxial connector is important because it is used to carry weak radio signals efficiently between devices and antennas. Coaxial connectors are used for applications in various industries including communication systems and consumer electronics. In this article, we will look at the various types of coaxial connectors, their uses, and the principles behind their operation.Types of Coaxial Connectors
Coaxial connectors come in various shapes and sizes. They are classified based on their size and the type of cable they are meant to connect. The most common type of coaxial connectors are:
- BNC Connectors: BNC (Bayonet Neill-Concelman) connectors are popular and widely used for applications in amateur radio or home theater applications. They offer an easy connection and low cost.
- F Connectors: F connectors are commonly used for TV, satellite, or cable connections. They offer a secure connection and are easy to install.
- SMA Connectors: SMA (SubMiniature version A) connectors are widely used in high-frequency applications due to their small size. They are suitable for connecting 2.4GHz antennas.
- UHF Connectors: UHF (Ultra-High Frequency) connectors are used for a variety of applications ranging from commercial radios to satellite and military communications.
- N Connectors: N connectors are commonly used in mobile radio, PCS, and Wi- Fi applications. They are also popular in military applications.
Applications of Coaxial Connectors
Coaxial connectors can be used in a variety of applications, ranging from low-frequency radio signals to high-speed digital data transmissions. Common applications for coaxial connectors include radio and television broadcasting, satellite television and radio communications, cable television, and high-frequency digital data transmission. They are also used in amateur radio, home security systems, and medical imaging systems.
Coaxial Connection Working Principle
Coaxial connectors work by coupling two shielded cables together. The connector acts as a bridge between the two cables by securing them together and absorbing any electromagnetic interference. A coaxial cable is made up of two main components: the inner conductor and the outer shield. The inner conductor is made of a metal such as copper and is used to transmit the signal from one end of the cable to the other. The outer shield is made of a metal foil sheath and is used to protect the inner conductor from any electromagnetic interference.In order for a secure connection to be established between two coaxial cables, the shield of one cable must be connected to the shield of the other. The shield of each cable is then connected to the ground, preventing interference from outside sources. This ensures that the signal being transmitted will not be affected by the electromagnetic interference.
Conclusion
Coaxial connectors are a widely used type of electrical connector used to connect coaxial cables. They are important because they ensure a secure and reliable connection between two cables, allowing the signal to be transferred without any interference. They are used in a variety of applications, ranging from low-frequency radio signals to high-speed digital data transmissions. The working principle of coaxial connectors is based on their ability to connect the shields of two cables and provide a secure connection.
The specific data is subject to PDF, and the above content is for reference
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