Zeeteq Electronics Co., Ltd.

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		2.4mm
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Product >> Connector >> SMA

Zeeteq 50 ohm SMA coaxial connectors are subminiature, precision connectors operating up to 18GHz on semi-rigid cables and 12.4GHz on flexible cables. Its threaded coupling mechanism features high durability, high reliability and low VSWR.
SMA connectors are widely used in radar, microwave communication and instrumentation.
Zeeteq’s SMA connectors comply with IEC 60169-15, they are available in two versions of body: passivated stainless steel is for high durability, the brass with gold plated is a standard usage. 　

CONFIGURATION

Plug straight cable connectors

Plug right angle cable connectors

Jack straight cable connectors

Jack straight flange cable connectors

Jack straight Bulkhead cable connectors

Jack straight press-in cable connectors

SMA loads

Flange mount receptacles

Bulkhead receptacles

PCB mount receptacles

Press in receptacles

ELECTRICAL DATA
Impedance		50Ω
Frequency range		DC-18GHz
VSWR (typical value)
-straight,semi-rigid		1.02+0.010f(GHz)
-angle,semi-rigid		1.04+0.015f(GHz)
-straight,flexible		1.03+0.010f(GHz)
-angle,flexible		1.05+0.030f(GHz)
RF leakage
-semi-rigid cable		≥100dB-f(GHz)
-flexible cable		≥60dB-f(GHz)
Dielectric with standing voltage (at sea level,in Vrms,50Hz)
-semi-rigid cable		≥1000
-flexible cable		≥750
Working voltage (at sea level,in Vrms,50Hz)
-semi-rigid cable		≤335
-flexible cable		≤250
Insulation resistance		≥5000MΩ
Contact resistance
-center contact		≤3MΩ
-outer contact		≤2.5MΩ
MECHANICAL DATA
Recommended coupling nut torque
-stainless steel		0.8-1.1Nm
-brass		0.45Nm
Coupling nut retention force		≥270N
contact retention force
-axial		≥22N
ENVIRONMENTAL DATA
Temperature range		-65℃- +165℃
Climatic category		IEC 55/155/21
Thermal shock		MIL-STD-202,Method 107, Condition B
Moisture resistance		MIL-STD-202,Method 106
Corrosion		MIL-STD-202,Method 101, Condition B
Vibration		MIL-STD-202,Method 204, Condition D
Shock		MIL-STD-202,Method 213, Condition I
MATERIAL DATA
PART	MATERIAL	PLATING
Body, outer contact	Brass	Gold
	Stainless steel	Passivated
Pin contact	Brass	Gold
	Beryllium copper	Gold
Socket contact	Beryllium copper	Gold
Ferrule	Copper	Gold
	Brass	Gold
Insulator	PTFE or PFA
Gasket	Silicone rubber

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