The SMA RF coaxial connector is a highly versatile, high-frequency coaxial connector that adheres to the MIL-C-39012 standard.
Its advantages include its compact size, broad frequency bandwidth, superior mechanical and electrical characteristics, and remarkable reliability.
As the most commonly used RF coaxial connector, it sees extensive use in a myriad of applications such as microwave transmission and measurement equipment. The premium series of connectors offered by our company are engineered to accommodate frequencies up to 20GHz.
Key Features:
1. Mechanical Strength: Despite their small size, SMA connectors are mechanically robust and durable.
2. Connection/Disconnection Mechanism: SMA connectors usually utilize a threaded coupling mechanism, ensuring a reliable connection and preventing accidental disconnection.
3. Interface Types: SMA connectors can be equipped with different types of interfaces, such as straight through, right angle, and panel mount, to suit various installation needs.
4. Small Size: SMA connectors are miniature connectors, making them suitable for use in space-limited applications.
5. Frequency Range: SMA connectors are designed to handle very high frequencies, typically operating up to a maximum of 20 GHz, although some specific models may exceed this range.
6. Superior Performance: SMA connectors exhibit excellent electrical performance, including low insertion loss, high return loss, and good VSWR (Voltage Standing Wave Ratio) performance.
Specifiacation of SMA RF Connectors:
Note:The specific data of the model are based on the data in the product specification sheet.
| Interface according to | IEC60169-15 |
| Impedance | 50Ω |
| Freqency Range | DC to 18GHz |
| Insertion Loss | ≤0.30dB |
| VSWR | ≤1.2(DC-6GHz) |
| Insulation Resistance | ≥5000MΩ |
| Center Contact Resistance | ≤3mΩ |
| Outer Contact Resistance | ≤2mΩ |
| Mating Cycles | ≥500 |
| Temperature Range | -65-+165℃ |
| Dielectric | PTFE |
1. RF Components and Modules: SMA connectors can be used to connect various RF components, such as filters, switches, modulators, etc.
2. Measurement and Instrumentation: In RF testing and measurement, SMA connectors are used as part of precision instruments to ensure accurate signal transmission.
3. Laboratory and R&D: When developing new RF systems, SMA connectors are commonly used in prototypes and experimental setups because they offer high-frequency performance and ease of operation.
