ROV10H621K-S

Product Category

The ROV10H621K-S belongs to the category of electronic components, specifically varistors.

Basic Information Overview

• Use: The ROV10H621K-S is used for voltage clamping and transient surge protection in electronic circuits.
• Characteristics: It has high energy absorption capability, fast response time, and low leakage current.
• Package: The varistor is typically housed in a disc-shaped package with leads for connection.
• Essence: The essence of the ROV10H621K-S lies in its ability to protect sensitive electronic components from voltage spikes and surges.
• Packaging/Quantity: It is commonly available in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Voltage Rating: 620V
• Peak Current: 100A
• Maximum Energy Dissipation: 1.5J
• Operating Temperature Range: -40°C to 85°C
• Dimensions: 10mm diameter

Detailed Pin Configuration

The ROV10H621K-S typically has two leads for connection, with the specific pin configuration being as follows: - Pin 1: Connection point for one end of the varistor - Pin 2: Connection point for the other end of the varistor

Functional Features

• Voltage Clamping: Protects downstream components by limiting the voltage across the circuit.
• Transient Surge Protection: Absorbs and dissipates energy from transient voltage spikes.
• Fast Response Time: Reacts quickly to voltage surges, minimizing potential damage to connected devices.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range
• Disadvantages:
  • Limited peak current handling compared to some higher-rated varistors
  • Requires careful consideration of application voltage levels

Working Principles

The ROV10H621K-S operates based on the principle of non-linear voltage-dependent resistance. When subjected to a voltage surge, the varistor's resistance decreases, allowing it to divert excess current away from sensitive components.

Detailed Application Field Plans

The ROV10H621K-S finds application in various electronic systems, including: - Power Supplies - Telecommunications Equipment - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• Model 1: ROV10H391K-S
  • Voltage Rating: 390V
  • Peak Current: 100A
• Model 2: ROV14H102K-S
  • Voltage Rating: 1000V
  • Peak Current: 50A

This provides a comprehensive overview of the ROV10H621K-S, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.