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QDS Connectors
Amphenol manufactures a family of QDS connectors used in medium-sized application with 50 Ω impedance requirement.

The connector utilizes a positive-locking, push-on coupling interface. It is quick mating, ideal for tight spaces and used where a torque wrench is not practical.

These connectors are excellent for applications where power handling and low intermodulation are required.

Product Links
Cable Plugs Cable Jacks
Receptacles Brochure



Features & Benefits
•  Push-Pull Coupling allows for quick installation and safe coupling
•  Push-pull plugs can be mated with standard QDS jacks and receptacles, allowing you to reduce inventory
•  Available in white, bronze or silver [white bronze (tin/zinc/cooper) is tarnish and corrosion resistant]
•  Low insertion force of < 10N offers smooth insertion and safe mating with surface mount devices
•  Crimp center contact and outer ferrule which allows for quick installation
•  Durable and rugged design capable of 500 + mating cycles

Applications
•  Base Stations •  Cable Assemblies •  Components (Filters)
•  Switching Equipment •  Telecom    
QDS Specifications
Electrical
Impedance 50 Ω
Frequency Range 0-4 GHz (recommended)
0-11 GHz (usable)
Voltage rating 1000 volts peak
Withstanding voltage = 750 V
VSWR Straight 1.10 max. (0 to 4 GHz)
Contact Resistance Center = 6 mΩ
Outer = 3 mΩ
Insulation Resistance 10 GΩ minimum
Insertion Loss = 0.8 dB
Mechanical
Mating QDS coupling
Connector affixment to cable Crimp
Cable affixment to center contact Crimp
Contact captivation Yes
Material
Body, plating Brass, white bronze or silver
Center Contact Male: Brass, gold plated
Female: BeCu, gold plated
Insulators Teflon
Crimp ferrules Copper, white bronze or silver
Environmental
Temperature range -40° C to +85° C
Vibration MIL-STD 202, Method 204, Condition A
Shock MIL-STD 202, Method 107, Condition B
Corrosion MIL-STD 202, Method 101, Condition B
Moisture resistance MIL-STD 202, Method 106



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