The TNR7C560K-T is a transient voltage suppressor (TVS) varistor manufactured by NEC-TOKIN, designed to protect electronic circuits from voltage surges and transient events. The "-T" indicates that the component is taped for automated assembly, facilitating efficient high-volume manufacturing. This varistor provides robust protection against phenomena such as electrostatic discharge (ESD), lightning-induced surges, and inductive load switching.

Applications

• Power Supplies: Protects sensitive components within power supplies from voltage transients.
• Industrial Equipment: Safeguards industrial control systems and machinery from voltage surges in harsh environments.
• Automotive Electronics: Used in automotive systems to protect electronic control units (ECUs) from voltage spikes and transients.
• Telecommunications: Protects telecommunication equipment from lightning-induced surges and power line disturbances.
• Renewable Energy Systems: Safeguards solar inverters and other renewable energy equipment from voltage transients.

Features

• High Surge Current Capability: Designed to withstand high surge currents without degradation or failure.
• Fast Response Time: Rapidly clamps transient voltages to protect sensitive downstream components.
• Wide Operating Voltage Range: Suitable for a variety of voltage levels and applications.
• Compact Size: Allows for easy integration into space-constrained electronic designs.
• Taped for Automated Assembly: Streamlines manufacturing processes by enabling automatic placement on circuit boards.
• RoHS Compliance: Meets environmental regulations, ensuring the product is free from hazardous substances.

Benefits

• Enhanced System Reliability: Protects electronic circuits from damage, extending the lifespan and reliability of equipment.
• Reduced Downtime: Minimizes equipment failures due to voltage surges, reducing downtime and maintenance costs.
• Improved Performance: Ensures stable and reliable operation of electronic systems by preventing voltage fluctuations.
• Cost-Effective Protection: Provides a cost-efficient solution for protecting against transient voltage events.
• Simplified Design: Easy to integrate into existing circuits with minimal design modifications.

The TNR7C560K-T varistor utilizes a metal oxide semiconductor material, which exhibits a non-linear voltage-current characteristic. When the voltage across the varistor exceeds its clamping voltage, its resistance rapidly decreases, diverting the surge current away from the protected components. This clamping action prevents the voltage from rising to damaging levels.

Specifications:

• Manufacturer: NEC-TOKIN
• Varistor Voltage: Around 56V (specifications can vary slightly depending on the specific manufacturer)
• Surge Current: Capability varies based on the surge waveform and duration.
• Operating Temperature: Typically -40°C to +85°C.
• Package: Typically a disc-shaped package with radial leads.
• Packaging: Taped for automated assembly.

The TNR7C560K-T from NEC-TOKIN offers a robust and reliable solution for protecting electronic circuits from transient voltage events, making it an ideal choice for a variety of applications.