| Allicdata Part #: | ARF2973-ND |
| Manufacturer Part#: |
142144 |
| Price: | $ 3.94 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Amphenol RF Division |
| Short Description: | CONN SMB JACK R/A 50OHM PCB |
| More Detail: | SMB Connector Jack, Male Pin 50 Ohm Through Hole, ... |
| DataSheet: | 142144 Datasheet/PDF |
| Quantity: | 94 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | $ 3.57840 |
| 10 +: | $ 3.43224 |
| 25 +: | $ 3.14622 |
| 50 +: | $ 3.00321 |
| 100 +: | $ 2.86020 |
| 250 +: | $ 2.50269 |
| 500 +: | $ 2.43117 |
| 1000 +: | $ 2.07364 |
| 2500 +: | $ 1.93063 |
| Frequency - Max: | 4GHz |
| Insertion Loss: | 0.6dB |
| Mating Cycles: | 500 |
| Voltage Rating: | 335V |
| Center Contact Material: | Brass |
| Operating Temperature: | -65°C ~ 165°C |
| Dielectric Material: | Polytetrafluoroethylene (PTFE) |
| Center Contact Plating: | Gold |
| Body Finish: | Nickel |
| Body Material: | Brass |
| Includes: | -- |
| Ingress Protection: | -- |
| Housing Color: | Silver |
| Features: | -- |
| Number of Ports: | 1 |
| Series: | -- |
| Fastening Type: | Snap-On |
| Cable Group: | -- |
| Mounting Feature: | -- |
| Mounting Type: | Through Hole, Right Angle |
| Impedance: | 50 Ohm |
| Shield Termination: | Solder |
| Contact Termination: | Solder |
| Connector Type: | Jack, Male Pin |
| Connector Style: | SMB |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Coaxial Connectors (RF) commonly refer to a type of connector used to connect together two pieces of electrical equipment for transmitting radio frequency signals. The 142144 application field and working principle of the coaxial connectors is as follows.
Materials Used
Coaxial connections can be made from various materials, such as brass, copper and aluminum. These materials are often chosen for their mechanical strength, high electrical conductivity and their ability to withstanding temperature. Additionally, some of these materials are plated with gold for better strength and longer life.
Application Fields
142144 type of coaxial connector is primarily used in applications where RF signals need to be transmitted with minimal dissipation, namely in communication systems and broadcasting. It can also be used in consumer applications, such as the connection of TVs and audio systems, as well as in industrial and military operations. In the automotive sector, coaxial connectors are used to construct car antennas and to connect embedded systems in the vehicle. They are also used in almost all TV, radio and phone towers, making them one of the most important components in telecom infrastructure.
Working Principle
142144 type coaxial connectors consist of two parts: the central pin and an outer sleeve which fits around the central pin. These parts are connected together by a coupling nut, which helps to ensure a secure connection. When the two pins are connected, electrical signals can travel between the two pieces of equipment with minimal loss of energy or distortion in the signal.
The working principle of a 142144 connector is based on the fact that electricity is delivered from one device to another in a current. When current travels through two pieces of equipment, some of the energy is lost in the form of heat due to friction between the metal parts, as well as air and other substances in the atmosphere between the two pieces. By using a coaxial connector, the energy loss is minimized and the signal retains its strength and clarity for longer periods of time.
In addition to reducing energy loss, 142144 coaxial connectors also provide a much stronger connection compared to other types of connectors. This is because the outer sleeve of the coaxial connector is designed to provide additional insulation and strength to the internal components, allowing a secure connection between both pieces of equipment.
In summary, 142144 coaxial connectors are a reliable and efficient way to transmit RF signals for various types of applications. They are constructed from strong materials and provide a secure connection which is resistant to electromagnetic interference. This makes them an invaluable tool for communication systems and broadcasting.
The specific data is subject to PDF, and the above content is for reference
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142144 Datasheet/PDF