Littelfuse Inc.
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ROV05-181K-S-2
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ROV05-181K-S-2

1. Product Overview

Category:

The ROV05-181K-S-2 belongs to the category of electronic components, specifically a fixed inductor.

Use:

It is used for filtering, energy storage, and signal processing in various electronic circuits.

Characteristics:

  • High inductance value
  • Compact size
  • Suitable for surface mount technology (SMT)
  • Low DC resistance
  • Wide operating temperature range

Package:

The ROV05-181K-S-2 is typically packaged in tape and reel for automated assembly processes.

Essence:

The essence of this product lies in its ability to provide precise inductance values for circuit design and functionality.

Packaging/Quantity:

It is commonly available in reels containing a specific quantity, such as 2000 units per reel.

2. Specifications

  • Inductance: 180μH
  • Tolerance: ±10%
  • Saturation Current: 250mA
  • DC Resistance: 3.2Ω
  • Operating Temperature Range: -40°C to +125°C
  • Package Size: 0805 (2012 metric)

3. Detailed Pin Configuration

The ROV05-181K-S-2 has two terminals for connection, typically labeled as Pin 1 and Pin 2. The pin configuration is as follows: - Pin 1: Input/Connection Terminal - Pin 2: Output/Connection Terminal

4. Functional Features

  • Precise Inductance: Provides accurate inductance for circuit requirements.
  • SMT Compatibility: Suitable for surface mount technology, enabling compact designs.
  • Wide Operating Temperature Range: Ensures stable performance across varying environmental conditions.

5. Advantages and Disadvantages

Advantages

  • Compact size
  • High inductance value
  • SMT compatibility
  • Wide operating temperature range

Disadvantages

  • Tolerance of ±10% may require tighter selection for some applications
  • Limited saturation current compared to larger inductors

6. Working Principles

The ROV05-181K-S-2 operates based on the principle of electromagnetic induction, where a magnetic field is created when current flows through the inductor, storing energy in the form of a magnetic field.

7. Detailed Application Field Plans

The ROV05-181K-S-2 is commonly used in the following applications: - Power supply circuits - Filter circuits - Signal processing circuits - Voltage regulator modules

8. Detailed and Complete Alternative Models

Some alternative models to the ROV05-181K-S-2 include: - ROV05-221K-S-2 (220μH inductance) - ROV05-151K-S-2 (150μH inductance) - ROV05-201K-S-2 (200μH inductance)

In conclusion, the ROV05-181K-S-2 is a versatile fixed inductor with precise characteristics suitable for various electronic applications, offering a balance of size, performance, and compatibility with modern assembly processes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ROV05-181K-S-2 v technických řešeních

  1. What is the ROV05-181K-S-2 used for in technical solutions?

    • The ROV05-181K-S-2 is commonly used as a precision resistor in various technical solutions, including electronic circuits and control systems.

  2. What are the key specifications of the ROV05-181K-S-2?

    • The ROV05-181K-S-2 is a 181k ohm, 0.5W, 1% tolerance axial leaded resistor with a temperature coefficient of ±100ppm/°C.

  3. How does the ROV05-181K-S-2 contribute to circuit design?

    • This resistor can be used to set precise voltage levels, current limits, and signal conditioning in electronic circuits, contributing to accurate and stable performance.

  4. In what applications is the ROV05-181K-S-2 commonly utilized?

    • The ROV05-181K-S-2 is often employed in power supplies, amplifiers, sensors, and other electronic devices where precise resistance values are required.

  5. What are the benefits of using the ROV05-181K-S-2 in technical solutions?

    • Its high precision, stability, and reliability make it suitable for demanding applications, ensuring consistent performance over time.

  6. Are there any considerations for integrating the ROV05-181K-S-2 into a design?

    • Designers should account for its resistance value, power rating, and temperature coefficient to ensure proper functionality and longevity in the intended application.

  7. Can the ROV05-181K-S-2 withstand harsh environmental conditions?

    • While it is not specifically designed for extreme environments, proper encapsulation or protection can enable its use in challenging conditions.

  8. How does the ROV05-181K-S-2 compare to other resistors in similar applications?

    • Its high precision and low temperature coefficient make it a preferred choice for applications requiring accurate and stable resistance values.

  9. What are the potential failure modes of the ROV05-181K-S-2?

    • Common failure modes include overheating due to excessive power dissipation or mechanical damage to the leads, emphasizing the need for proper handling and thermal management.

  10. Where can I source the ROV05-181K-S-2 for my technical solution?

    • The ROV05-181K-S-2 can be obtained from authorized distributors or directly from the manufacturer, ensuring genuine components for reliable performance.