Overvoltage and Surge Protection Solutions are critical components in safeguarding electronic devices and systems from transient voltage spikes and surges. These protective measures are essential in various industries, including telecommunications, consumer electronics, industrial automation, and renewable energy systems. The core function of overvoltage and surge protection is to divert or absorb excess voltage, thereby preventing damage to sensitive electronic components and ensuring the reliability and longevity of equipment.
At the heart of these solutions are Gas Discharge Tube (GDT) Arrestors and Surge Suppression Integrated Circuits (ICs). GDTs are designed to respond to overvoltage conditions by providing a low-resistance path to ground, effectively shunting harmful voltage spikes away from the protected circuitry. These devices are particularly effective in high-energy surge events, such as lightning strikes or electrical faults, making them a popular choice for outdoor and high-risk applications.
Surge Suppression ICs, on the other hand, offer a more compact and integrated approach to surge protection. These ICs are engineered to detect voltage spikes and quickly clamp down the excess voltage, protecting sensitive components within electronic devices. Their fast response time and ability to handle multiple surge events make them ideal for applications in consumer electronics, automotive systems, and industrial machinery.
In addition to GDTs and surge suppression ICs, effective surge protection solutions often incorporate additional features such as thermal protection, voltage clamping, and robust packaging to withstand harsh environmental conditions. These technical features ensure that the protective devices maintain their effectiveness over time, even in challenging operating environments.
Typical industry applications for overvoltage and surge protection solutions include telecommunications infrastructure, where they protect communication lines and equipment from lightning-induced surges; renewable energy systems, where they safeguard solar inverters and wind turbines; and industrial automation systems, where they protect control circuits and sensors from electrical noise and surges. By implementing these protective measures, industries can enhance the reliability of their systems, reduce downtime, and ultimately protect their investments in electronic technology.
Overvoltage and Surge Protection Solutions is a subcategory of Circuit Protection Solutions
Power line filters for AC applications
SMC diodes and transils for power applications
TVS diodes in SMC form for various voltages
Mini gas discharge tubes for various applications
Gas discharge tubes for 600V applications
Leaded gas discharge tubes for various uses
A-B series photoelectric sensors and current transformers
Power line filters and ground choke assemblies
SMD varistors with different voltage ratings
SMD Var MLV for various voltage and current
NTC thermistors with various specifications
Radial varistors for various voltage applications
ESD suppressors and TVS diodes at 5V
ESD suppressors and TVS diodes at 5V
ESD suppressors and TVS diodes for circuit protection
ESD protection and Zener diodes for circuit safeguarding
SMD varistors and EMI filters for electronic circuit protection
High-voltage varistors for surge protection in electronic systems
High-current DC power line filters for PV inverters
Flange-mounted power line filters for harmonic compensation at 480VAC/60Hz
High-voltage gas discharge tubes for surge protection
Axial gas discharge tubes for high-voltage surge protection
HDMI ESD protection and signal conditioning devices for interface safety
High-voltage gas discharge tubes and probes for electrical protection
Compact ESD protection diodes for high-speed interfaces
High-speed ESD protection diodes for sensitive electronic interfaces
Adjustable 3A voltage regulators and 350V gas discharge tubes
230V gas discharge tubes for surge protection in various form factors
Integrated circuit line drivers in compact surface-mount packages
Development tools and ICs for audio and video switching applications
Rack-mountable surge suppressor power strips with 9 outlets
20mm varistors with various voltage ratings for circuit protection
Industrial surge protectors for DIN rail mounting, 10kA, 200-220V
Industrial surge protectors for DIN rail mounting, 10kA capacity
ESD/EMI protection and termination networks for parallel ports
ESD protection devices with Zener diodes for voltage suppression
Gas discharge tubes for surge protection in electronic circuits
14mm varistors for voltage protection in various electronic circuits
High-power ESD suppressor diodes for circuit protection
Surface-mount ESD protection diodes for voltage suppression
Gas discharge tubes and midget fuses for voltage protection
HDMI receiver port protection and interface devices in TSSOP packages
35V radial varistors for surge protection in electronic circuits
60V varistors for voltage surge protection in electronic circuits
800V gas discharge tubes for surge protection in various configurations
Through-hole RC network capacitors for EMC suppression in circuits
Surface-mount varistors for surge protection in electronic circuits
Compact ESD protection diodes for safeguarding electronic circuits
Compact SMD ESD suppressors for voltage protection in electronics
Compact TVS diodes for ESD protection in electronic circuits
Power line filters for AC applications
SMC diodes and transils for power applications
TVS diodes in SMC form for various voltages
Mini gas discharge tubes for various applications
Gas discharge tubes for 600V applications
Leaded gas discharge tubes for various uses
A-B series photoelectric sensors and current transformers
Power line filters and ground choke assemblies
SMD varistors with different voltage ratings
SMD Var MLV for various voltage and current
NTC thermistors with various specifications
Radial varistors for various voltage applications
ESD suppressors and TVS diodes at 5V
ESD suppressors and TVS diodes at 5V
ESD suppressors and TVS diodes for circuit protection
ESD protection and Zener diodes for circuit safeguarding
SMD varistors and EMI filters for electronic circuit protection
High-voltage varistors for surge protection in electronic systems
High-current DC power line filters for PV inverters
Flange-mounted power line filters for harmonic compensation at 480VAC/60Hz
High-voltage gas discharge tubes for surge protection
Axial gas discharge tubes for high-voltage surge protection
HDMI ESD protection and signal conditioning devices for interface safety
High-voltage gas discharge tubes and probes for electrical protection
Compact ESD protection diodes for high-speed interfaces
High-speed ESD protection diodes for sensitive electronic interfaces
Adjustable 3A voltage regulators and 350V gas discharge tubes
230V gas discharge tubes for surge protection in various form factors
Integrated circuit line drivers in compact surface-mount packages
Development tools and ICs for audio and video switching applications
Rack-mountable surge suppressor power strips with 9 outlets
20mm varistors with various voltage ratings for circuit protection
Industrial surge protectors for DIN rail mounting, 10kA, 200-220V
Industrial surge protectors for DIN rail mounting, 10kA capacity
ESD/EMI protection and termination networks for parallel ports
ESD protection devices with Zener diodes for voltage suppression
Gas discharge tubes for surge protection in electronic circuits
14mm varistors for voltage protection in various electronic circuits
High-power ESD suppressor diodes for circuit protection
Surface-mount ESD protection diodes for voltage suppression
Gas discharge tubes and midget fuses for voltage protection
HDMI receiver port protection and interface devices in TSSOP packages
35V radial varistors for surge protection in electronic circuits
60V varistors for voltage surge protection in electronic circuits
800V gas discharge tubes for surge protection in various configurations
Through-hole RC network capacitors for EMC suppression in circuits
Surface-mount varistors for surge protection in electronic circuits
Compact ESD protection diodes for safeguarding electronic circuits
Compact SMD ESD suppressors for voltage protection in electronics
Compact TVS diodes for ESD protection in electronic circuits