ROV14H181K-2

Product Category

The ROV14H181K-2 belongs to the category of varistors, which are electronic components used to protect circuits from excessive voltage surges.

Basic Information Overview

• Use: The ROV14H181K-2 is used as a voltage-dependent resistor to suppress transient voltage spikes and limit the voltage across the circuit.
• Characteristics: It exhibits non-linear electrical behavior, with resistance decreasing as the voltage increases. It is designed to absorb high transient energies.
• Package: The varistor is typically housed in a disc-shaped or square package made of metal oxide.
• Essence: Its essence lies in providing overvoltage protection to sensitive electronic components.
• Packaging/Quantity: The ROV14H181K-2 is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 180V
• Peak Current: 100A
• Maximum Energy (10/1000μs): 360J
• Operating Temperature Range: -40°C to +85°C
• Capacitance: 1200pF

Detailed Pin Configuration

The ROV14H181K-2 typically has two leads for connection to the circuit. The pin configuration may vary based on the manufacturer's design and packaging.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream components.
• Fast Response Time: Rapidly responds to voltage surges to safeguard the circuitry.
• High Energy Absorption: Capable of dissipating significant surge energies without degradation.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range
• Disadvantages:
  • Limited lifespan after repeated surges
  • Susceptible to thermal runaway under extreme conditions

Working Principles

The varistor operates based on the principle of voltage-dependent resistance. When subjected to overvoltage conditions, its resistance decreases, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The ROV14H181K-2 finds application in various fields such as: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• Model 1: ROV14H181K-S
  • Similar specifications and characteristics
• Model 2: VDR-181K2
  • Alternative varistor with comparable performance

This comprehensive entry provides an in-depth understanding of the ROV14H181K-2 varistor, covering its category, basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.