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RF Coaxial Connector
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High Frequency Connectors
High Frequency Adaptor

MQ4 Plug Connector For 1/4S Cable Soldering Type

MQ4 Plug Connector For 1/4S Cable Soldering Type

Model:MQ4-K1-4S-3

Consultation

Technical Indicators Packing

Specification
MQ4 Plug Connector For 1/4S cable Soldering Type
P/N: MQ4-K1/4S-3
Interface
IEC 63138-2
Electrical Characteristics
Impedance			50 ohm
Frequency Range			DC-6GHz
VSWR			≤1.15(DC-2.7GHz) ≤1.20(2.7-4.2GHz) ≤1.35(4.2-6.0GHz)
Dielectric Withstand Voltage Insulation Resistance			≥1000V RMS,50Hz,at sea level ≥5000 MΩ
Insertion Loss(dB) PIM3(2X20W) Contact Resistance Isolation			≤0.05*√f (GHz) ≤-158dBc Center Contact≤3mΩ Outer Contact≤2mΩ ≥90dB@2GHz
Mechanical Characteristics
Durability			≥100 cycles
Material & Plating
	Material			Plating
Body Slotted contacts	Brass Beryllium			Ni-Sn Alloy Ag
Insulator	PTFE			-
Center pin Nut	Beryllium Brass			Ag Ni-Sn Alloy
Environmental Characteristics
Mating torque Temperature Range		≥25 N*m -40℃～+125℃
Environmental Compliance		Full RoHS compliance
Salt-fog Test		720h for Ni-Sn Alloy Parts 48h for other parts
Water-proof		IP68

RF means Radio Frequency.
RF is generally defined at 300MHz to 8GHz, while microwave is defined at 8G to 40G.
The ministry of industry and information technology has released the frequency use plan of 5G system within the frequency band of 3000-5000MHz, making China the first country in the world to release the frequency use plan of 5G system within the frequency band.
In the 5G era, the number of channels has become more and more integrated, and 5G RF connectors are mainly board-to-board blind plug connectors.

The packing pictures are only for reference, all packing can be customized by different requirements