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CMF-RD50-0
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CMF-RD50-0 Encyclopedia Entry

Product Overview

Category

The CMF-RD50-0 belongs to the category of electronic components, specifically resistors.

Use

It is used to limit or control the flow of electric current in a circuit.

Characteristics

  • Resistance: 50 ohms
  • Power Rating: 0.25 watts
  • Tolerance: ±5%
  • Temperature Coefficient: 200 ppm/°C
  • Material: Carbon Film

Package

The CMF-RD50-0 is typically available in a standard axial lead package.

Packaging/Quantity

It is commonly packaged in reels or bulk quantities, with specific quantities varying by manufacturer.

Specifications

  • Resistance: 50 ohms
  • Power Rating: 0.25 watts
  • Tolerance: ±5%
  • Temperature Coefficient: 200 ppm/°C
  • Operating Temperature Range: -55°C to 155°C

Detailed Pin Configuration

The CMF-RD50-0 resistor has two axial leads for connection in a circuit. The pin configuration is as follows: 1. Lead 1: Connected to one end of the resistive element 2. Lead 2: Connected to the other end of the resistive element

Functional Features

  • Precise resistance value
  • Stable performance over a wide temperature range
  • Suitable for general purpose applications
  • Compact and easy to integrate into circuits

Advantages

  • Reliable and consistent performance
  • Wide operating temperature range
  • Cost-effective solution for basic resistor applications

Disadvantages

  • Limited power handling capability
  • Relatively lower precision compared to specialized resistors

Working Principles

The CMF-RD50-0 resistor operates based on the principle of converting electrical energy into heat, thereby limiting the flow of current in a circuit. The carbon film material provides the necessary resistance to achieve the desired electrical characteristics.

Detailed Application Field Plans

The CMF-RD50-0 resistor is commonly used in various electronic circuits, including but not limited to: - Voltage dividers - Signal conditioning circuits - LED current limiting - Audio amplifiers - Sensor interfacing circuits

Detailed and Complete Alternative Models

Some alternative models to the CMF-RD50-0 resistor include: - CMF-RD47-0 (47 ohms, 0.25W) - CMF-RD56-0 (56 ohms, 0.25W) - CMF-RD100-0 (100 ohms, 0.25W)

In summary, the CMF-RD50-0 resistor is a fundamental electronic component with specific resistance and power rating characteristics, suitable for a wide range of circuit applications.

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  1. What is CMF-RD50-0?

    • CMF-RD50-0 is a common mode filter designed to suppress electromagnetic interference in electronic circuits.

  2. What are the typical applications of CMF-RD50-0?

    • CMF-RD50-0 is commonly used in power supplies, data communication equipment, and automotive electronics to reduce electromagnetic interference.

  3. What is the operating frequency range of CMF-RD50-0?

    • The operating frequency range of CMF-RD50-0 is typically from a few kilohertz to several megahertz.

  4. How does CMF-RD50-0 help in reducing electromagnetic interference?

    • CMF-RD50-0 attenuates common mode noise by providing a path for unwanted signals to be filtered out, thus reducing interference.

  5. What are the key specifications to consider when using CMF-RD50-0 in a technical solution?

    • Key specifications include impedance at specific frequencies, current rating, voltage rating, and temperature range.

  6. Can CMF-RD50-0 be used in high-power applications?

    • CMF-RD50-0 is typically designed for low to moderate power applications, and it's important to ensure that the current and voltage ratings are not exceeded.

  7. Are there any recommended layout considerations when integrating CMF-RD50-0 into a PCB design?

    • It's important to minimize the loop area of the traces connected to the filter and to place the filter as close as possible to the source of interference or the sensitive circuitry.

  8. What are the potential drawbacks or limitations of using CMF-RD50-0?

    • CMF-RD50-0 may introduce some additional parasitic capacitance and resistance, which can affect the overall performance of the circuit.

  9. Is CMF-RD50-0 suitable for use in harsh environments or industrial applications?

    • CMF-RD50-0 is available in versions designed for harsh environments, with extended temperature ranges and enhanced durability.

  10. Where can I find detailed application notes or reference designs for incorporating CMF-RD50-0 into my technical solution?

    • Detailed application notes and reference designs can often be found on the manufacturer's website or by contacting their technical support team.