SMA RF coaxial connectors
SMA-type product is a Bayonet connection RF coaxial connectors, characteristic impedance of 50 ohms and 75 ohms is pided into two types. It has a connection (isolated) rapidly. Exposure and reliability. Widely used in computer industry. Wireless network . the field of medical equipment and electronic devices to connect the RF coaxial cable. BNC type connector coupled with the same impedance coaxial cable and RF coaxial connectors, such as (RG179, RG174, RG58 ... ...) high-performance test equipment jumper. ROSH
■ Main Specifications MAJOR TECHNICAL CHARACTERISTICS
Temperature Temperature Range -55 ~ +155℃(PE Cable -40 ~ +85℃)
Impedance Impedance 50Ω, Frequently range Frequency Range DC ~ 11GHz
Voltage Working Voltage 500V rms at sea level
Voltage Withstanding Voltage 1500V rms at sea level
Contact Resistance Contact Resistance
Between the inner conductor Center Contact ≤ 1.5mΩ
Between the outer conductor Outer Contact ≤ 1mΩ
Insulation Resistance Insulation Resistance ≥ 5000MΩ
Conductor retention Center conductor retention force ≥ 0.57N
Insertion Loss Insertion Loss ≤ 0.20dB/3GHz
VSWR Voltage Standing Wave Ratio
Straight Straight ≤ 1.22/3GHz
Curved Right angle ≤ 1.30/3GHz
Durability Durability (mating) ≥ 500 times (cycles)
■ material coated MATERIAL & PLATING
Hard shell of nickel-plated brass body brass nickel plated
Brass plated pin contact pin brass gold or silver hard gold or silver plated
Jack socket contact plating bronze hard gold-plated beryllium-copper or silver gold or silver plated
Elastic contact resilient contact bronze-plated hard gold-plated beryllium-copper or silver gold or silver plated
Insulator insulator PTFE PTEE
Crimp sleeve crimp ferrule bright copper alloy nickel-plated copper alloy nickel plated
O-seal o-ring sealing silicone 6146 silicone rubber
■ application of technical standards APPLICABLE STANDARD
MIL-C-39012
CECC 22120
IEC-61169-8
