TMOV20R230M Encyclopedia Entry

Product Overview

The TMOV20R230M belongs to the category of metal oxide varistors (MOVs) and is commonly used for surge protection in various electronic and electrical systems. Its characteristics include high energy absorption capability, fast response time, and robust packaging. The essence of TMOV20R230M lies in its ability to protect sensitive electronic components from voltage surges and transients. It is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

• Voltage Rating: 230V
• Peak Current: 20kA
• Operating Temperature Range: -40°C to +85°C
• Lead Material: Tin-plated copper
• Diameter: 20mm
• Height: 25mm
• Weight: 5g

Detailed Pin Configuration

The TMOV20R230M features a radial leaded package with two leads for easy integration into circuit designs. The pin configuration includes one lead for connection to the ground and the other for connection to the protected circuit.

Functional Features

• Surge Protection: Provides reliable protection against voltage surges and transients.
• Fast Response Time: Quickly responds to voltage spikes, safeguarding connected equipment.
• High Energy Absorption: Capable of dissipating large amounts of energy during surge events.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Robust construction

Disadvantages

• Limited to specific voltage ratings
• Requires periodic testing for continued effectiveness

Working Principles

The TMOV20R230M operates based on the principle of varistor action, where its resistance decreases as the applied voltage increases. During a surge event, the varistor rapidly conducts current, diverting excess energy away from the protected circuit.

Detailed Application Field Plans

The TMOV20R230M is widely used in applications such as: - Power distribution systems - Telecommunication equipment - Industrial control systems - Consumer electronics - Renewable energy systems

Detailed and Complete Alternative Models

• TMOV14S431K: 430V voltage rating, 14mm diameter
• TMOV34S681M: 680V voltage rating, 34mm diameter
• TMOV25S431M: 430V voltage rating, 25mm diameter
• TMOV20S431M: 430V voltage rating, 20mm diameter

In conclusion, the TMOV20R230M is a vital component for protecting electronic and electrical systems from damaging voltage surges and transients. Its robust design, fast response time, and high energy absorption make it an essential part of modern surge protection strategies.

[Word count: 366]