Product Overview
The model of solder SMA male coaxial connector is SMA-JB2 SUS.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.
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-JB2 SUS |
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 |
Differences between SMA and SMB connectors
Different mating methods
SMA: Threaded mating, high power consumption, more stable installation.
SMB: Quick-lock mating, more convenient, faster plugging and unplugging.
Different impedances
SMA: Typically 50 ohms
SMB: Typically 50 and 75 ohms
Different male and female mating interfaces
SMA: Reverse polarity, with female connectors with pins and male connectors with sockets.
SMB: Non-reverse polarity, with female connectors with pins and male connectors with sockets.
Zhenjiang Tongda Electronics Co., Ltd. is a professional manufacturer of solder SMA male coaxial connector, providing you with products suitable for you.
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