Dongguan sun Communication Technology Co., Ltd.
Dongguan Ritian Communication Technology Co., Ltd.
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SMA Straight Jack type 2 Hole Flange 50 Ohm panel mouont Coaxial LWR200 waterproof Female Connector for CCTV antenna
Product Description
SMA connector is a type of RF coaxial connector developed in the 1960s to make it easier to coaxial cables. It has compact design, high durability and outstanding electronic performance have made it one of the most widely used connectors in RF and Microwave applications across the board.
Products Feature
Excellent electrical performance up to 18GHz with low reflection;
Thread type coupling mechanism ensure small loss and high security in compact design;
Material
Main body: Brass Au:1u
Center needle: Phosphor Au:3u
Insulator: TEFLON White
Materials and plating
| Description | Materials | Plating |
| Body | BRASS C3604 | Gold Plating |
| Contact pin | Beryllium copper C17300 | Gold Plating |
| Insulator | PTFE ASTM-D-1710 | N/A |
Specification
| Electrical parameters | |
| Impedance | 50 Ohm |
| Frequency range | DC~6GHz |
| Voltage rating | 335 V(rms) |
| Dielectric withstanding voltage | >750V |
| Center contact resistance | <3.0mΩ |
| Outer contact resistance | <2.0mΩ |
| Insulation resistance | >5000MΩ |
| Insertion loss | <.03 sqrt(f(GHz)) dB |
| VSWR | <1.30 |
| Mechanical parameters | |
| Center contact retention force | >20 N |
| Coupling test torque | 1.65 Nm |
| Recommended torque | 0.8 Nm to 1.10 Nm |
| Durability | >500 cycles |
| Environmental parameters | |
| Temperature range | -65 ℃~+165 ℃ |
| Thermal shock | MIL-STD-202, Meth. 107, Cond. B |
| Corrosion | MIL-STD-202, Meth. 101, Cond. B |
| Vibration | MIL-STD-202, Meth. 204, Cond. D |
| Shock | MIL-STD-202, Meth. 213, Cond. I |
| Interface | |
| According to | IEC 60169-15; EN 122110; MIL-STD-348 |