Xi'an Elite Electronic Industry Co., Ltd.
Xi'an Elite Electronic Industry Co., Ltd. Leading Provider Of Systematic Interconnection Solution In China
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The SMA series of RF coaxial connectors are celebrated for their compact design and high-frequency performance, operating efficiently up to 18GHz. They provide a range of advantages, including a small form factor, extensive bandwidth, superior mechanical and electrical properties, and reliable connectivity. These features have established them as one of the most commonly used types of RF coaxial connectors. They are widely utilized in sectors such as aerospace, maritime, and numerous other fields.
Specification:
Note:The specific data of the model are based on the data in the product specification sheet.
| Electrical Characteristics | |||
| Impedance | 50Ω | ||
| Frequency Range | 0.3ZHz-18GHz | ||
| Dielectrics Voltage-resistance | 1000VRMS | ||
| Insulation Resistance | ≥5000MΩ(DC:500V) | ||
| Center Resistance | Center Conductor | ≤3.0mΩ | |
| Outer Conductor | ≤2.0mΩ | ||
| Material & Mechanical Characteristics | |||
| Fixation of the center contact | ≥26.7 | ||
| Durability | 500times | ||
| Cable Retention | Minimum cable retention force | ||
| Temperature | -55°C~+125°C | ||
Outline Drawing:(mm)
Features:
1. Precise Mechanical Structure: - The precise structural design ensures that the threaded connection of the connector is tight and reliable, preventing loosening under vibration or shock conditions. Meanwhile, the connector pins and jacks are machined with high precision to ensure good electrical contact. - With certain mechanical strength, they can withstand the mechanical stress during installation and use and are not easily damaged.
2. Strict Quality Control and Inspection: - The production process follows a strict quality management system, and each production step is strictly inspected and controlled to ensure that the quality and performance of the products meet the aerospace standards. For example, the electrical performance, mechanical performance and environmental adaptability of the connectors will be thoroughly tested and verified. - A series of reliability tests, such as temperature cycling test, thermal vacuum test, vibration test, mechanical shock test, etc., will be carried out before leaving the factory to simulate the space environment to evaluate the connectors.
Application:
1. Space probe missions:
Detector internal connection: in deep space detectors, SMA connectors can be used to connect the detector internal communication equipment, scientific instruments, etc., to adapt to a variety of harsh conditions in the space environment, such as high and low temperature changes, vacuum environment, radiation and so on.
Communication connection with Earth: the probe needs to communicate with Earth, and the SMA connector plays a key role in the communication subsystem of the probe to ensure that the probe can transmit the collected data back to Earth in time.
2. Commercial Space Field:
Satellite Internet: In commercial satellite Internet projects, a large number of satellites need to be deployed in space, SMA connectors are used for communication connections between satellites and between satellites and ground gateways to support high-speed data transmission.
Space Tourism Facilities: In future space tourism related facilities, such as communication and entertainment systems inside the space capsule may also need to use SMA connectors to connect related RF equipment.
Product Cataloge:
1.85 series
2.4 series
2.92 series
SMA series
SMP series
SMPM series
Glass Insulator Products
Coaxial Waveguide Adapter
NOTE:
We have over 10,000 types of SMA Connector, if the connector you are using is not found, please contact us with your details.