sma rf connector

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Basic Info

Product Description

ELECTRICAL DATA
Impedance	50Ω
Frequency range (for connector interface)	DC-18GHz
Dielectric withstanding voltage (at sea level)	≥750-1500V,50Hz (depending on cable)
Working voltage (at sea level)	≥250-500V,50Hz (sea level) / ≥65-125V,50Hz (Height 21000M)
Insulation resistance	≥ 5000 mΩ
Contact resistance	Inner conductor: ≤3mΩ
Contact resistance	Outer conductor: ≤2.5mΩ
RF leakage(2-3GHZ)	Flexible: ≥60dB
RF leakage(2-3GHZ)	Semi-rigid cable: ≥100dB
MECHANICAL DATA
Coupling nut torque	0.8Nm--1.1Nm / 7.1 in.lbs--9.7 in.lbs
Coupling nut retention force	≥270N / 60.7 lbs
Contact captivation axial	≥27N / 6.1 lbs
Durability (matings)	≤500
ENVIRONMENTAL DATA
Temperature range	-65°C to +165°C
MATERIAL DATA
Bodies, outer contacts	Beryllium copper--Au plating
	Stainless steel--Passivation
	Brass--Au plated / ternary alloy plating
	Phosphor bronze --Au plating
Pin contacts	Brass/Beryllium copper--Au plating
Socket contacts	Beryllium copper / Phosphor bronze--Au plating
Crimp ferrules	Brass--Au plating
Insulator	PTFE
Gaskets	Silicone rubber

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