EPCOS (TDK)
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B72580E0250K062
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B72580E0250K062

Product Overview

The B72580E0250K062 belongs to the category of varistors, which are electronic components used to protect circuits from overvoltage conditions. These varistors are commonly used in power supplies, telecommunication equipment, and industrial electronics due to their ability to absorb transient voltage spikes and protect sensitive components. The B72580E0250K062 varistor is known for its high energy absorption capability, compact package, and reliable performance.

Basic Information

  • Category: Varistors
  • Use: Overvoltage protection in electronic circuits
  • Characteristics: High energy absorption, compact size, reliability
  • Package: Radial leaded disc
  • Essence: Protection against transient voltage spikes
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Part Number: B72580E0250K062
  • Voltage Rating: 25V
  • Nominal Discharge Current: 10kA
  • Maximum Energy Absorption: 250J
  • Operating Temperature Range: -40°C to 85°C
  • Lead Diameter: 0.6mm

Detailed Pin Configuration

The B72580E0250K062 varistor has a radial leaded disc package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: The varistor quickly responds to overvoltage conditions, diverting excess energy away from the protected circuit.
  • High Energy Absorption: Capable of dissipating large amounts of energy during transient events, safeguarding connected devices.
  • Reliable Performance: Provides consistent protection over multiple surge events without degradation.

Advantages and Disadvantages

Advantages

  • Effective overvoltage protection
  • Compact size for space-constrained applications
  • High energy absorption capacity

Disadvantages

  • Limited to specific voltage ratings
  • Requires proper installation for optimal performance

Working Principles

The B72580E0250K062 varistor operates based on the principle of non-linear resistance. When subjected to an overvoltage condition, the varistor's resistance decreases sharply, allowing it to conduct current and divert excess energy away from the protected circuit. Once the transient event subsides, the varistor returns to its high-resistance state, ready to respond to the next surge.

Detailed Application Field Plans

The B72580E0250K062 varistor finds extensive use in various electronic systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative varistor models include: - B72580T0250K062 (25V rating, surface mount package) - B72580E0500K062 (50V rating, radial leaded disc package) - B72580T1000K062 (100V rating, surface mount package)

In conclusion, the B72580E0250K062 varistor offers reliable overvoltage protection with its high energy absorption capacity and compact design, making it suitable for a wide range of electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan B72580E0250K062 dalam solusi teknis

  1. What is the B72580E0250K062 used for in technical solutions?

    • The B72580E0250K062 is a specific type of EPCOS capacitor commonly used for filtering, decoupling, and energy storage in various technical applications.

  2. What are the key specifications of the B72580E0250K062?

    • The B72580E0250K062 is a 25µF ±10% capacitor with a voltage rating of 250V and a maximum operating temperature of 125°C.

  3. How does the B72580E0250K062 compare to other capacitors for similar applications?

    • The B72580E0250K062 offers high capacitance and voltage ratings suitable for demanding technical solutions, making it a reliable choice for filtering and decoupling needs.

  4. Can the B72580E0250K062 be used in high-frequency applications?

    • Yes, the B72580E0250K062 is designed to perform well in high-frequency applications due to its low equivalent series resistance (ESR) and high ripple current capability.

  5. What are the recommended mounting and soldering techniques for the B72580E0250K062?

    • The B72580E0250K062 is typically mounted using through-hole technology and should be soldered according to standard lead-free soldering guidelines.

  6. Are there any specific storage or handling requirements for the B72580E0250K062?

    • It is recommended to store the B72580E0250K062 in a cool, dry environment and handle it with proper ESD precautions to prevent damage to the component.

  7. Can the B72580E0250K062 be used in automotive electronics applications?

    • Yes, the B72580E0250K062 is suitable for use in automotive electronics, provided it meets the necessary automotive industry standards and qualifications.

  8. What are the typical failure modes associated with the B72580E0250K062?

    • Common failure modes include overvoltage stress, excessive temperature, and mechanical damage, so proper design considerations and operating conditions should be observed.

  9. Is the B72580E0250K062 RoHS compliant?

    • Yes, the B72580E0250K062 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for environmentally conscious applications.

  10. Where can I find detailed application notes and technical resources for the B72580E0250K062?

    • Detailed application notes and technical resources for the B72580E0250K062 can be found on the manufacturer's website or through authorized distributors, providing comprehensive guidance for its use in technical solutions.