TMOV14RP420E Encyclopedia Entry

Product Overview

The TMOV14RP420E belongs to the category of surge protection devices and is designed for use in electrical systems to protect against transient voltage surges. This product is characterized by its high energy absorption capability, compact package, and reliable performance. It is typically packaged individually and is essential for safeguarding sensitive electronic equipment from voltage spikes.

Specifications

• Maximum Continuous Operating Voltage: 420V AC
• Varistor Voltage: 680V
• Peak Surge Current: 10kA
• Energy Absorption: 360J
• Response Time: <25ns
• Package Type: Radial Lead Disc

Detailed Pin Configuration

The TMOV14RP420E features a radial lead disc package with two leads for easy integration into circuitry. The pin configuration includes a positive lead and a negative lead, which are clearly labeled for convenient installation.

Functional Features

• High Energy Absorption: The TMOV14RP420E is capable of absorbing high levels of energy during transient voltage surges, effectively protecting connected equipment.
• Fast Response Time: With a response time of less than 25 nanoseconds, this device rapidly clamps voltage spikes, minimizing the risk of damage to sensitive electronics.
• Compact Design: The radial lead disc package ensures easy integration into various electrical systems without occupying excessive space.

Advantages and Disadvantages

Advantages

• Reliable Surge Protection: Effectively safeguards connected equipment from voltage surges.
• Fast Response: Rapidly responds to transient voltage spikes, minimizing potential damage.
• Compact Size: Space-efficient design for seamless integration into diverse applications.

Disadvantages

• Limited Voltage Range: Designed for specific voltage ratings, may not be suitable for all applications.
• Single-Use Device: May require replacement after significant surge events, depending on the severity of the surge.

Working Principles

The TMOV14RP420E operates based on the principle of metal oxide varistor (MOV) technology. When subjected to a transient voltage surge, the varistor quickly conducts current, diverting the excess energy away from the protected equipment. This action helps to limit the voltage across the circuit and prevent damage to connected devices.

Detailed Application Field Plans

The TMOV14RP420E is ideally suited for use in various applications, including: - Industrial Control Systems - Telecommunications Equipment - Power Distribution Units - HVAC Systems - Consumer Electronics

Detailed and Complete Alternative Models

For users seeking alternative surge protection devices, the following models can be considered: - TMOV20RP300E - TMOV25RP320E - TMOV30RP350E

In conclusion, the TMOV14RP420E offers reliable surge protection with its high energy absorption, fast response time, and compact design. While it has specific limitations, its effectiveness in safeguarding sensitive electronic equipment makes it a valuable component in various electrical systems.

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