Coaxial Cable Connectors Dataline and DC Signal Surge Suppressors
Last Updated: April 1, 2025
Description
Coaxial cable connectors dataline and DC signal surge suppressors are devices designed to protect electronic equipment from power surges and transient voltages. These suppressors are specifically tailored for use with coaxial cables and dataline systems, ensuring that sensitive equipment remains safe from unexpected electrical spikes.
Working Principle
Coaxial surge suppressors operate by diverting excess electrical energy away from the protected equipment when a surge occurs. They typically use technologies such as Gas Discharge Tubes (GDT) or Metal Oxide Varistors (MOV) to conduct the surge energy to the ground once the voltage exceeds a certain threshold. This prevents the surge from reaching and damaging the connected devices. The suppressors are designed to handle high-frequency signals, making them particularly useful in applications where maintaining signal integrity is crucial.
Applications
Coaxial surge suppressors are widely used in radio and wireless telephone communication systems, where antennas are often exposed to lightning-related surges. They are also employed in broadband, CATV, GPS, and cellular applications to protect transceivers and other sensitive equipment from damage caused by direct strikes or induced surges through grounding systems.
Advantages over other Dataline and DC Signal Surge Suppressors
Coaxial surge suppressors offer specific advantages in high-frequency transmission applications due to their low capacitance, which is beneficial for maintaining signal quality. They are particularly effective in environments with a high probability of lightning exposure, providing robust protection for communication equipment. Additionally, their ability to be easily installed in series with antenna lines makes them a convenient choice for many users.
Limitations
One limitation of coaxial surge suppressors is that they are primarily designed for RF and high-frequency applications, which may not make them suitable for all types of dataline or DC signal protection needs. Additionally, their effectiveness can be limited by the specific technologies used, such as GDT or MOV, which may not provide adequate protection for all types of transient events.
Considerations
When selecting coaxial cable connectors dataline and DC signal surge suppressors, it is important to consider factors such as initial costs, operating expenses, and durability. The choice of suppressor should match the specific requirements of the application, including the maximum surge current and the number of protected lines. Maintenance and replacement costs should also be considered, as these devices may need periodic inspection and replacement to ensure continued protection.
from Comtelco Industries, Inc.
2GHz-3GHz DC BLOCKED FILTER [See More]
- Connection: Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Gas Tubes
- Application: Audio & Video Applications
- Mounting: In-line or Integrally Attached
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-613 from Transtector is an indoor CCTV style SPD that utilizes state of the art SASD technology to protect critical equipment in CCTV protocol data networks while remaining transparent to data throughput. This surge protector... [See More]
- Connection: Screw Down Terminals; Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Silicon Avalanche Diode
- Application: Network Applications; Telecom. Applications; Audio & Video Applications; Computer Rooms
- Mounting: Wall/Panel
from Surge Suppression Incorporated
Coax Type Protection Series - UL497B Listed [See More]
- Connection: Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Hybrid
- Application: Data Acquisition; Network Applications; Audio & Video Applications
- Mounting: Device Mount; In-line or Integrally Attached; "BNC" Type Connector In/Out
from MCG SURGE PROTECTION
MCG's rack-mount surge protectors (512H, 516H, etc.) are already internally con-. nected to the rack's metal framework. An additional ground wire is provided. for connection to the frame rack to insure continued excellent protection. [See More]
- Connection: Coaxial Cable Connectors (BNC, F Type etc.)
- Mounting: In-line or Integrally Attached; Rack
- Technology: Silicon Avalanche Diode
from Comtelco Industries, Inc.
DC-3GHz GAS TUBE DC PASS BULK HEAD SURGE & LIGHTNING ARRESTOR [See More]
- Connection: Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Gas Tubes
- Application: Audio & Video Applications
- Mounting: In-line or Integrally Attached
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-607-1 from Transtector is an indoor style SPD that utilizes state of the art SASD technology to protect critical equipment in CCTV PTZ protocol data networks while remaining transparent to data throughput. This surge protector... [See More]
- Connection: Screw Down Terminals; Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Silicon Avalanche Diode
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Mounting: Wall/Panel
from Surge Suppression Incorporated
Security System Protection Products - UL497B Listed [See More]
- Connection: Screw Down Terminals; Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Hybrid
- Application: Data Acquisition; Network Applications; Audio & Video Applications
- Mounting: DIN Rail (optional feature); Device Mount; In-line or Integrally Attached; 1 BNC Pair In/Out, 4 Data, 2 Power
from Comtelco Industries, Inc.
GAS TUBE SURGE ARRESTOR 50-700MHz DC BLOCKED [See More]
- Connection: Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Gas Tubes
- Application: Audio & Video Applications
- Mounting: In-line or Integrally Attached
from Transtector Systems, Inc.
EMP protector (also known as HEMP/NEMP protector) HT-NO-E3PM-GPST from Transtector is a specially designed high-performance surge protector that has been tested to the most extreme early time and intermediate time High Altitude Electromagnetic Pulse environment from MIL-STD-188-125. This EMP... [See More]
- Connection: Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Silicon Avalanche Diode; Gas Tubes; TBU
- Application: Network Applications; Telecom. Applications; Computer Rooms; Government Facilities, Military Installations and Mobile Equipment, Backup Power Systems, Emergency Management Systems, First Responder Sites
- Mounting: Bulkhead
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-704 from Transtector is an indoor style SPD that utilizes state of the art SASD technology to protect critical equipment in CCTV protocol data networks while remaining transparent to data throughput. This surge protector provides... [See More]
- Connection: Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Silicon Avalanche Diode
- Application: Network Applications; Telecom. Applications; Audio & Video Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Mounting: Rack
from Transtector Systems, Inc.
Data surge protector (also known as SPD or lightning protector) 1101-810 from Transtector is an indoor style SPD that utilizes state of the art SASD technology to protect critical equipment in CCTV protocol data networks while remaining transparent to data throughput. This surge protector provides... [See More]
- Connection: Coaxial Cable Connectors (BNC, F Type etc.)
- Technology: Silicon Avalanche Diode
- Application: Network Applications; Telecom. Applications; Computer Rooms; Control Lines and Sense Loops, Oil & Gas
- Mounting: In-line or Integrally Attached