BNC Connectors
EI Sales helps engineers and sourcing teams specify BNC connectors built for accuracy in RF, video, and lab-grade applications. These bayonet-coupling coaxial connectors are widely used for their secure fit, stable signal transmission, and compatibility across a broad range of test and broadcast systems. Our specialists collaborate with OEMs and lab professionals to align connector selection with system goals, timing, and mounting requirements.
BNC Connector Variants Available
We recommend coaxial connectors engineered to meet mechanical, electrical, and environmental needs. Each connector option is selected for durability, frequency range, and compatibility across OEM platforms and lab equipment.
50 Ohm and 75 Ohm Versions
Designed for matched impedance in RF and video applications, depending on signal type and system design.
Crimp, Solder, and Twist-On Termination Styles
Termination styles accommodate field assembly, high-volume production, or low-volume prototyping.
Male and Female Connectors
Available in standard plug and jack configurations for flexible system integration.
Straight and Right-Angle Designs
Form factors support layout constraints, cable routing, or front-panel access requirements.
PCB Mount, Panel Mount, and Bulkhead Options
Connector styles fit embedded boards, enclosures, or rack systems.
Bayonet Coupling for Secure Connections
Twist-lock design prevents disconnection under vibration or repeated use.
Nickel-Plated Brass and Stainless Steel Housings
Housing materials enhance strength and long-term corrosion resistance.
Frequency Ranges up to 4 GHz+
Connector models support broadband signals used in RF test, video transport, and high-speed circuits.
50 Ohm and 75 Ohm Versions
Designed for matched impedance in RF and video applications, depending on signal type and system design.
Crimp, Solder, and Twist-On Termination Styles
Termination styles accommodate field assembly, high-volume production, or low-volume prototyping.
Male and Female Connectors
Available in standard plug and jack configurations for flexible system integration.
Straight and Right-Angle Designs
Form factors support layout constraints, cable routing, or front-panel access requirements.
Designed for RF, Video, and Test Equipment
The BNC connector is a standard across equipment that relies on signal integrity and repeatable performance. From high-frequency test benches to analog video feeds, these connectors maintain stable connections in environments where precision matters. EI Sales works directly with engineers and buyers to align impedance, material, and mounting format to specific equipment.
We coordinate sourcing across applications involving RF modules, analyzers, and signal routing systems.
Common Use Cases for BNC Connectors
These connectors are a go-to choice across industries that require coaxial signal transmission and repeatable connections. Our advisors work alongside OEMs, labs, and design teams to match each connector to technical and environmental parameters.
Broadcast and Video Transmission
Carries composite video or SDI signals in studios, control rooms, and video-over-coax infrastructure.
Lab Equipment and Prototyping Boards
Provides a secure, accessible interface for signal routing in test environments and development setups.
Medical Imaging Systems
Transfers time-sensitive data in diagnostic systems that rely on shielded coaxial paths.
Oscilloscopes and Test Instruments
Used for signal input and output connections in measurement systems where frequency stability matters.
Communications and Networking Gear
Supports signal transmission in legacy systems or specialty applications using coaxial cable runs.
RF Modules and Signal Generators
Handles high-frequency transmission between modules, antennas, and instrumentation.
Get Help Selecting the Right BNC Connector
Choosing the correct BNC connector depends on more than impedance and termination type. Material selection, mounting method, and mating frequency all factor into long-term performance. EI Sales works directly with engineering teams and sourcing professionals to identify options that meet performance needs and system layouts.
Contact us to connect with an advisor about the best connector for your application
