| Allicdata Part #: | J668-ND |
| Manufacturer Part#: |
142-9701-301 |
| Price: | $ 13.01 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Cinch Connectivity Solutions Johnson |
| Short Description: | CONN SMA JACK R/A 50 OHM PCB |
| More Detail: | SMA Connector Jack, Female Socket 50 Ohm Through H... |
| DataSheet: | 142-9701-301 Datasheet/PDF |
| Quantity: | 243 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1 +: | $ 11.81880 |
| 10 +: | $ 10.66840 |
| 25 +: | $ 10.22110 |
| 50 +: | $ 9.58230 |
| 100 +: | $ 9.26289 |
| 250 +: | $ 8.75182 |
| 500 +: | $ 8.49632 |
| Series: | -- |
| Packaging: | Bulk |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Connector Style: | SMA |
| Connector Type: | Jack, Female Socket |
| Contact Termination: | Solder |
| Shield Termination: | Solder |
| Impedance: | 50 Ohm |
| Mounting Type: | Through Hole, Right Angle |
| Mounting Feature: | -- |
| Cable Group: | -- |
| Fastening Type: | Threaded |
| Frequency - Max: | 18GHz |
| Number of Ports: | 1 |
| Features: | Non-Magnetic |
| Housing Color: | Gold |
| Ingress Protection: | -- |
| Includes: | -- |
| Body Material: | Copper Alloy |
| Body Finish: | Gold |
| Center Contact Plating: | Gold |
| Dielectric Material: | Polytetrafluoroethylene (PTFE) |
| Operating Temperature: | -65°C ~ 165°C |
| Center Contact Material: | Beryllium Copper |
| Voltage Rating: | 335V |
| Mating Cycles: | 500 |
| Insertion Loss: | -- |
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Coaxial Connectors (RF) are types of electrical connectors designed to work with coaxial cables, which are cables with an inner conductor and an outer conductive shield. The 142-9701-301 connector is a type of coaxial connector, and it is used in a variety of applications. This article will discuss the application field of 142-9701-301 connectors and the working principles of the connectors.
Applications
142-9701-301 connectors are commonly used in the telecommunications, computer, and military industries. Telecommunications companies use these connectors to connect telephone lines, cellular networks, and radios, while computer engineers use them to link fiber-optical data networks. In the military, these connectors are used to link radar systems, antiaircraft defense systems, and GPS receivers.
In addition to the mentioned applications, 142-9701-301 connectors can also be used in the automotive industry, the aerospace industry, and television broadcasting, among others. They are suitable for connecting cables in both indoor and outdoor settings, and they offer superior performance and reliability due to their sealed design.
Working Principle
The 142-9701-301 connector is a type of coaxial connector, and it works by creating a secure connection between two conductive surfaces. The inner conductor of the cable is inserted into the connector, and it is held securely in place by a spring-loaded pin. This pin contacts the inner core of the cable, thus creating an electrical contact. The shield of the cable is then twisted and secured in place by a nut and a lockring. This creates a secure mechanical connection that prevents moisture and heat from entering the connection.
When the two conductive surfaces are connected, an electric field is created between them that prevents noise, interference, and distortion from entering the system. This field also helps to prevent power loss in the system, as it reduces the chances of electrical arcing and sparking. As a result, these connectors generally offer a reliable connection with superior performance.
In conclusion, 142-9701-301 Coaxial Connectors are a type of electrical connector used in a variety of applications in the telecommunications, computer, and military industries, among others. These connectors are characterized by their sealed design, which helps to prevent noise, interference, and power loss, and their spring-loaded pin, which creates a secure electrical connection between the inner conductor and the shield of the cable. These features make 142-9701-301 connectors a reliable and efficient choice for connecting coaxial cables.
The specific data is subject to PDF, and the above content is for reference
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142-9701-301 Datasheet/PDF