112778 Amphenol, 112778 Datasheet - Page 3

• Manufacturer Part Number: 112778
• Description: RF Connectors RA BNC RECEPTACLE PCB MOUNT, 75 OHM
• Manufacturer: Amphenol

Specifications of 112778

• Product: Connector
• Rf Series: BNC
• Gender: Female
• Shell Plating: Nickel
• Impedance: 75 Ohms
• Termination Style: Panel Mount
• Body Style: Right Angle
• Connector Type: PCB Receptacle
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

BNC COAXIAL CONNECTORS
Features & Benefits
• Industry standard for over 50 years
• Innovative bayonet coupling system ensures positive
• True 75 ohm connectors are designed to meet SMPTE
• Durable high temperature PTFE insulators and low-cost
• Broad product line. Many options and features
Impedance
Frequency Range
Working Voltage
Dielectric Withstanding Voltage
VSWR
Contact Resistance
Insulation Resistance
Component
Center Contact – Male
Center Contact – Female
Coupling Nut and Body
Dielectric
Gaskets
Crimp Ferrule
locking and allows quick and easy mating and
un-mating of connectors
return loss requirements
Delrin dielectrics are available
available with stock available.
The BNC product line is a miniature, quick connect/disconnect RF
connector. It features two bayonet lugs on the female connector, and
locking is achieved with a quick quarter-turn of the coupling nut.
BNCs are ideally suited for cable termination of miniature and
subminiature coaxial cable. BNCs are designed to accommodate a
large variety of industry-standard cables, including all standard 75 Ohm
broadcast video cables offered by popular manufacturers.
Our BNC product line includes cable mount connectors with crimp
attachments, PCB mount and panel mount / bulkhead receptacles,
adapters, terminators, and tooling.
75 Ohms
0 to 4 GHz
500 Volts
1500 Volts
Typically 1.15:1 or better at 3 Ghz. Contact the factory
Center Contact: 1.5 Milliohms Max
Outer Contact: 1.0 Milliohms Max
5000 Megohms Min
Material
Brass Alloy
Beryllium Copper or Phosphor Bronze
Brass or Zinc Die Cast
PTFE or Delrin
Silicone Rubber
Annealed Copper
Common Applications
• High performance broadcast applications including
• Instrumentation and test applications
video routing and distribution, content management
and storage.
Finish
Gold
Gold
Nickel or Gold
Natural
Red
Nickel
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