As a member of the connector manufacturing industry, if the sma RF coaxial connector specification size is in a state of confusion, then in the face of customers, will leave a very unprofessional image, for this reason, you will explain in detail some of the basic knowledge about the sma RF coaxial connector specification size.
Sma connectors, which are one of the RF connectors, are mainly suitable for microwave areas with frequency ranges from DC to 26.5GHz. It has a wide range of applications, such as telecommunications, networking, wireless communications and detection and measurement are applicable to the sma connector, it has frequency bandwidth, excellent performance, high reliability, long life characteristics.
As for the RF coaxial connector specification size, mainly in the following content, more comprehensive, involving temperature range, vibration, frequency range, operating voltage, pressure resistance, contact resistance, internal and external conductors, insulation resistance, insertion loss, voltage station wave ratio, straight, soft cable, semi-rigid cable, curved, soft cable, semi-rigid cable, durability and so on.
Temperature range: Temp.range -65 to 165 degrees C (PE Cable -40 to .85 degrees C)
Vibration MIL-STD-202, Method 213
Frequency range: Frequency Range DC to 26.6GHz (Semi-Gang Cable 0 to 26.5GHz)
Operating voltage: Voltage Work 335V max (valid value)
Pressure resistance: Voltage Voltage 1000V rms (sea level minimum)
Contact resistance: Contact resistance
Between the inner conductors: Center Contact ≤ 3 m
Between external conductors: Outer Contact ≤ 2 m
Insulation resistance: Insulation resistance ≥ 5000 M
Insertion loss: Insertion loss ≤0.15 dB/6GHz
Voltage resident wave ratio: VSWR
Straight: Straight
Soft cable ≤1.10 plus 0.002f
Half-gang cable ≤ 1.05 plus 0.001f
Curved Right angle
Soft cable ≤ 1.20 plus 0.003f
Half-Gang cable ≤ 1.10 plus 0.001f
Durability: Durability ≥ 500 times (cycles)
