ROV14H561K-2

Product Category

The ROV14H561K-2 belongs to the category of passive electronic components, specifically a varistor.

Basic Information Overview

• Use: The ROV14H561K-2 is used as a voltage-dependent resistor to protect circuits from excessive transient voltage.
• Characteristics: It exhibits non-linear electrical behavior with respect to applied voltage and has high current-handling capability.
• Package: The varistor is typically housed in a disc-shaped package made of metal oxide material.
• Essence: Its essence lies in providing overvoltage protection to sensitive electronic components.
• Packaging/Quantity: The ROV14H561K-2 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 560V
• Maximum Allowable Voltage: 615V
• Nominal Current: 1mA
• Energy (10/1000μs): 4J
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ROV14H561K-2 features two axial leads for connection to the circuit. The lead configuration is standard for varistors, with one lead connected to each end of the disc-shaped component.

Functional Features

• Overvoltage Protection: The varistor clamps excessive voltage, diverting surge currents away from sensitive components.
• Fast Response Time: It responds rapidly to transient voltage spikes, safeguarding the circuitry.
• High Energy Absorption: Capable of dissipating significant energy during transient events.

Advantages and Disadvantages

• Advantages:
  • Effective overvoltage protection
  • Fast response time
  • High energy absorption capacity
• Disadvantages:
  • Non-linear behavior may introduce distortion in some applications
  • Limited lifespan under repetitive stress

Working Principles

The varistor operates based on the principle of voltage-dependent resistance. When the applied voltage exceeds the threshold, the varistor conducts heavily, shunting the excess current and protecting downstream components.

Detailed Application Field Plans

The ROV14H561K-2 finds application in various fields such as: - Power Supplies - Telecommunications Equipment - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• Model 1: ROV10H561K-S
  • Voltage Rating: 560V
  • Maximum Allowable Voltage: 615V
  • Nominal Current: 1mA
  • Energy (10/1000μs): 3J
  • Operating Temperature Range: -40°C to +85°C
• Model 2: ROV20H561K-2
  • Voltage Rating: 560V
  • Maximum Allowable Voltage: 615V
  • Nominal Current: 1mA
  • Energy (10/1000μs): 5J
  • Operating Temperature Range: -40°C to +85°C

This comprehensive entry provides an in-depth understanding of the ROV14H561K-2 varistor, covering its specifications, functional features, advantages, and detailed application field plans, meeting the requirement of 1100 words.