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High Frequency Connectors

QMA male right angle connector for RG316 cable

QMA male right angle connector for RG316 cable

QMA-C-JW316
QMA is not intermateable with SMA. QMA connectors are designed for applications up to 18 GHz. The quick-lock mechanism enables easy and reliable connections in the tightest of spaces – primarily in mobile base stations – and 10 times faster compared to SMA offerings. Packing density is also superior to SMA due to the minimum pitch and toolless connection, dispensing with the need for torque spanners for fastening coupling nuts.

Consultation

Technical Indicators Packing

SPECIFICATION
QMA male right angle connector for RG316 cable
Part Number: QMA-C-JW316
Dimensions are in millimeters
Interface
According to			IEC 61169-50
Electrical
Characteristic Impedance			50 ohm
Frequency Range			DC-18GHz
VSWR			≤1.2（0-3G）
Dielectric Withstanding Voltage			≥1000V RMS,50Hz,at sea level
Dielectric Resistance			≥5000MΩ
Contact Resistance			Center Contact ≤2.5mΩ
			Outer Contact ≤3.0mΩ
Mechanical
Durability			Mating cycles ≥100 cycles
Material and plating
	Material			Plating
Body	Brass			Ni
Insulator	PTFE			-
Center conductor	Beryllium			Au

Environmental
Temperature Range		-40℃～+85℃
Watertightness		IP67
RoHS-compliance		Full RoHS compliance

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