Product Overview
The model of SMA male right angle crimp connector is SMA-C-JW3.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.


Power Ratings
The key parameter that determines the average power handling capability of a mating coaxial SMA connector is its ability to deliver high current while keeping the heat rise to a moderate temperature.
The heating effect is primarily caused by contact resistance, which is a function of the contact surface area and the way the contact pads fit together. A critical area is the center contact, which must be properly formed and well-fitted together. It should also be noted that the average power rating decreases with frequency, as resistive losses increase with frequency.
The power handling figures for SMA connectors vary widely between manufacturers, but some indicate that some can handle 500 watts at 1 GHz, dropping to just under 200 watts at 10 GHz. However, these are measured figures and may be higher.
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-JW3 |
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 male right angle crimp connector, providing you with products suitable for you.
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