PCA.00.250.CTLC29Z vs FFC.00.250.CTAC27
| Part Number |
|
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| Category | Coaxial Connectors (RF) | Coaxial Connectors (RF) |
| Manufacturer | LEMO | LEMO |
| Description | CONN NIMCAMAC RCPT STR 50 OHM | CONN NIMCAMA PLG STR 50OHM SOLDR |
| Package | - | - |
| Series | 00 | 00 |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Impedance | 50 Ohm | 50 Ohm |
| Ingress Protection | IP50 - Dust Protected | IP50 - Dust Protected |
| Connector Type | Receptacle, Female Socket | Plug, Male Pin |
| Contact Termination | Solder | Solder |
| Connector Style | NIM-CAMAC CD/N 549 | NIM-CAMAC CD/N 549 |
| Fastening Type | Push-Pull | Push-Pull |
| Housing Color | Silver | Silver |
| Shield Termination | Clamp | Clamp |
| Number of Ports | 1 | 1 |
| Cable Group | RG-316 | RG-174, 174A, 179, 187, 188, 316 |
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1. What is a coaxial connector?
Device for connecting coaxial cables
A coaxial connector is a device used to connect coaxial cables or other electronic devices, primarily used in radio frequency (RF) and microwave communications systems. It effectively reduces signal loss and provides good shielding to prevent electromagnetic interference (EMI).
Basic structure and working principle
The basic structure of a coaxial connector includes an inner conductor, an insulator, an outer conductor and a shield. The inner conductor is usually needle-shaped or hole-shaped, the insulator isolates the inner and outer conductors, and the outer conductor and shielding layer provide electromagnetic shielding to prevent signal interference. -
2. What is coaxial cable in electrical?
Coaxial cable is a transmission medium consisting of an inner conductor, an insulation layer, an outer conductor and a sheath. The inner conductor is usually one or more copper wires, and the outer conductor is composed of a metal braid or metal foil, both located on the same axis. This structure enables coaxial cables to have lower losses and higher anti-interference capabilities when transmitting high-frequency signals.
Coaxial cable structure and characteristics
The structure of coaxial cable includes the following parts:
Inner conductor: usually consists of a single or multiple copper wires.
Insulating layer: Located outside the inner conductor, it acts as an isolation and dielectric.
Outer conductor: usually constructed of metal braid or metal foil to form a shield.
Jacket: The outer layer that protects a cable, usually made of PVC or Teflon material. -
3. What is a coaxial plug used for?
The main uses of coaxial plugs include the following aspects:
Signal transmission: Coaxial plugs are used to connect both ends of coaxial cables to ensure that electrical signals can be transmitted stably between cables. It provides a stable and reliable connection, ensuring that signals can be transmitted efficiently from one device to another.
Shielding protection: When connecting to a coaxial cable, the coaxial plug can provide good shielding protection to prevent interference from external interference signals. This can reduce signal attenuation and distortion and improve the quality and reliability of signal transmission.
Connecting devices: Coaxial plugs can connect different types of devices such as televisions, modems, antennas, etc. It provides a standardized interface that enables various devices to connect and communicate easily.
Maintenance and replacement: Coaxial plugs are easy to install and replace, making maintenance and replacement of coaxial cables simple and convenient. When a coaxial cable needs to be replaced or repaired, only the connector needs to be replaced rather than the entire cable.
Application in avionics equipment: Coaxial plugs play an important role in avionics equipment and are used to connect various sensors, controllers, displays, computers and other equipment to achieve signal transmission and electrical connection between equipment. It can provide stable signal transmission and good anti-interference performance to ensure the normal operation of the equipment.
Application in communication systems: In aviation communication systems, coaxial plugs are used to connect antennas and transceivers to realize the transmission and reception of wireless signals. It can provide high-frequency transmission capabilities and good signal quality to ensure stable and reliable communication.
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4. What is a coaxial F-type connector?
Coaxial RF connector, F-type connector
The coaxial F-type connector is a radio frequency coaxial connector, which is widely used in the fields of cable TV, satellite TV, cable TV modem and TV connection. It is characterized by threaded connection, convenient insertion, and stable performance. It is suitable for occasions with impedance matching requirements and non-matching occasions.
Definition and historical background
The F-type connector was first invented by Eric Winston in the early 1950s and became a common connection connector for VHF television antennas in the United States in the 1970s. Its characteristic impedance is 75 ohms, and the highest frequency can generally support 1GHz or 2.4GHz.
