TMOV20RP385E Encyclopedia Entry

Product Overview

Category

The TMOV20RP385E belongs to the category of surge protective devices (SPDs).

Use

It is used for protecting electrical and electronic equipment from transient voltage surges.

Characteristics

• Voltage Rating: 385V
• Maximum Continuous Operating Voltage: 250V AC
• Peak Surge Current: 20kA
• Response Time: <25ns
• Operating Temperature Range: -40°C to +85°C
• Mounting: Through-hole

Package

The TMOV20RP385E is available in a compact, cylindrical package suitable for through-hole mounting.

Essence

The essence of the TMOV20RP385E lies in its ability to provide reliable protection against transient voltage surges, ensuring the safety and longevity of connected electrical and electronic equipment.

Packaging/Quantity

The TMOV20RP385E is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Voltage Rating: 385V
• Maximum Continuous Operating Voltage: 250V AC
• Peak Surge Current: 20kA
• Response Time: <25ns
• Operating Temperature Range: -40°C to +85°C
• Mounting: Through-hole

Detailed Pin Configuration

The TMOV20RP385E features a standard through-hole pin configuration, with detailed pinout information provided in the product datasheet.

Functional Features

• Surge Protection: Provides effective protection against transient voltage surges.
• Fast Response Time: Responds to surges in less than 25 nanoseconds, minimizing the risk of damage to connected equipment.
• High Surge Current Handling: Capable of handling peak surge currents of up to 20kA.

Advantages

• Reliable surge protection for sensitive electronic equipment.
• Fast response time ensures minimal impact on connected devices.
• High surge current handling capacity.

Disadvantages

• May require periodic replacement after significant surge events.
• Installation may require technical expertise.

Working Principles

The TMOV20RP385E utilizes a combination of metal oxide varistor (MOV) and thermal disconnect technologies to divert and dissipate transient voltage surges, thereby safeguarding connected equipment.

Detailed Application Field Plans

The TMOV20RP385E is suitable for a wide range of applications, including: - Industrial control systems - Telecommunications equipment - Power distribution systems - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

• TMOV14RP385E
• TMOV34RP385E
• TMOV20RP420E
• TMOV20RP440E

Note: The alternative models listed above offer similar surge protection capabilities with variations in voltage ratings and form factors.

In conclusion, the TMOV20RP385E is a reliable surge protective device designed to ensure the uninterrupted operation of electrical and electronic equipment in various applications. With its robust surge protection features and fast response time, it serves as an essential component in safeguarding sensitive equipment from transient voltage surges.

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