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SSMA Series RF Coaxial Connectors

SSMA Series
SSMA series RF coaxial connectors are miniaturized products of SMA series connectors. They have the characteristics of small size, wide frequency band, excellent mechanical and electrical performance, and high reliability. They are widely used in aviation, aerospace, microwave communications and other fields.

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Features Technical Indicators Overall Dimension

It has the characteristics of small size, wide frequency band, excellent mechanical and electrical performance, and high reliability.

Key performance indicators
Characteristic impedance		50Ω	Connector durability	500次
Insulation resistance		≥1000MΩ	Dielectric withstand voltage	750V
Contact resistance		Inner conductor ≤4.0mΩ, outer conductor ≤2.5mΩ
Frequency range		Straight DC~30GHz	VSWR	Straight type ≤1.05+0.012F(GHz)
		Bent DC~18GHz		Bent type ≤1.06+0.015F(GHz)
RF insertion loss		Straight type≤0.05√F(GHz)dB	————	————
		Bend type≤0.08√F(GHz)dB
Materials, surface treatment
Center contact	Pin	Brass, gold plated	Housing and other metal parts	Brass, gold or nickel plated
	Jack	Beryllium bronze, gold plated		Stainless steel, passivated
Insulation medium		Polytetrafluoroethylene	Silicone Rubber	Sealing ring