Product Overview
The model of SMA female bulkhead crimp connector is SMA-C-KY1.5.SMA series are popular 50 ohms RF connectors, using a threaded interface, providing reliable and excellent electrical performancein high frequencies. They are widely used in aero and aero space, military weapons, wireless network, and microwave devices ordata communication. They also attach semi-flex or semi-rigid cables working up to 18GHz.
Material, Construction, and Types
SMA connectors are semi-precision, rather than high-precision types like 3.5mm, 2.92mm, and Type K. SMA connectors contain a solid dielectric, typically PTFE, while 2.92mm and 3.5mm connectors contain air. These connectors have the same mating dimensions and can be interfitted, but 3.5mm and 2.92mm connectors are more susceptible to damage during mating cycles.
SMA connectors are typically rated for up to 500 mating cycles, but some SMA connectors offer greater stability. Like most common coaxial connectors, SMA connectors typically have "standard polarity." This means that the connector, which has threaded interfaces inside the shell, also has a center pin and is referred to as a "male" connector. Male SMA connectors with standard polarity also have threads on the outer surface of the shell and a receptacle inside the shell, and are referred to as female connectors. Reverse polarity SMA connectors, commonly used in wireless routers and other consumer devices, also have a center pin and receptacle, but the gender of the shell is reversed from that of standard polarity connectors.
Electrical
|
Impedance |
50Ω |
|
Frequency Range |
0-6GHz |
|
Working Voltage |
≤335V |
|
VSWR |
≤1.2 |
|
Insulation Resistance |
≥1000mΩ |
|
Withstanding Voltage |
750V |
|
Center Contact Resistance(mΩ) |
≤5 |
|
Outer Contact Resistance(mΩ) |
≤2.5 |
|
Durability |
500 cycles |
Material and Plating
| SMA-C-KY1.5 |
Material |
Plating |
|
Body |
Brass |
Gold |
|
Center conductor |
Brass |
Gold |
|
Crimp Ferrule |
Brass |
Gold |
|
Insulator |
PTFE |
Environmental
|
Temperature Range |
-40℃ ~ +125℃ |
|
Humidity |
＜95％ |
|
Salt-fog Test |
48h |
Zhenjiang Tongda Electronics Co., Ltd. is a professional manufacturer of SMA female bulkhead crimp connector, providing you with products suitable for you.
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