EPCOS (TDK)
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পণ্যের বিবরণের জন্য স্পেসিফিকেশন দেখুন৷.
B72210S0461K331
বিস্তারিত দেখুন ডেটাশিট

B72210S0461K331

Product Category: Passive Components

Use: The B72210S0461K331 is a metal oxide varistor (MOV) designed to protect electrical and electronic devices from overvoltage surges.

Characteristics: This varistor has a high energy absorption capability, fast response time, and excellent voltage clamping characteristics. It is designed for use in surge protection applications.

Package: The B72210S0461K331 is available in a disc package and is typically sold individually or in bulk packaging.

Essence: The essence of the B72210S0461K331 lies in its ability to divert excessive current and dissipate the associated energy, thereby safeguarding sensitive equipment from damage due to transient voltage spikes.

Packaging/Quantity: The varistor is commonly packaged in tape and reel format, with quantities varying based on customer requirements.

Specifications:

  • Rated Voltage: 460V
  • Maximum Allowable Voltage: 745V
  • Energy (2ms): 360J
  • Peak Current (8/20µs): 6500A
  • Operating Temperature Range: -40°C to +85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration:

The B72210S0461K331 features a two-terminal configuration with lead wires for easy integration into circuit designs. The pinout consists of a positive and negative terminal for connection to the circuit.

Functional Features:

  • High Energy Absorption Capability
  • Fast Response Time
  • Excellent Voltage Clamping Characteristics
  • Reliable Overvoltage Protection

Advantages:

  • Effective Surge Protection
  • Robust Construction
  • Wide Operating Temperature Range
  • Suitable for Diverse Applications

Disadvantages:

  • Limited Lifespan under Repeated Stress
  • Susceptible to Thermal Runaway under Extreme Conditions

Working Principles:

The varistor operates based on the principle of nonlinear voltage-dependent resistance. When subjected to an overvoltage condition, the varistor conducts current, limiting the voltage across the protected circuit.

Detailed Application Field Plans:

The B72210S0461K331 is widely used in various applications such as power supplies, industrial equipment, telecommunications, and consumer electronics. It provides essential surge protection in these fields, ensuring the reliability and longevity of connected devices.

Detailed and Complete Alternative Models:

  • B72210S0461K101
  • B72210S0461K501
  • B72210S0461K102

These alternative models offer similar surge protection capabilities with variations in rated voltage and energy absorption parameters.

This comprehensive entry provides a detailed overview of the B72210S0461K331, covering its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

প্রযুক্তিগত সমাধানে B72210S0461K331 এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

  1. What is the B72210S0461K331?

    • The B72210S0461K331 is a specific type of varistor, which is an electronic component used to protect circuits from overvoltage.

  2. What are the key specifications of the B72210S0461K331?

    • The B72210S0461K331 has a maximum AC voltage of 275V, a maximum DC voltage of 350V, and a nominal varistor voltage of 460V.

  3. How is the B72210S0461K331 typically used in technical solutions?

    • It is commonly used for surge protection in various electronic and electrical devices, such as power supplies, industrial equipment, and telecommunications systems.

  4. What are the advantages of using the B72210S0461K331 in technical solutions?

    • The varistor provides fast response to transient overvoltage events, high energy absorption capability, and low leakage current.

  5. Are there any limitations or considerations when using the B72210S0461K331?

    • It's important to consider the operating temperature range, derating guidelines, and potential aging effects when integrating the varistor into a design.

  6. Can the B72210S0461K331 be used in both AC and DC applications?

    • Yes, the B72210S0461K331 is suitable for both AC and DC circuits, providing protection against overvoltage in various scenarios.

  7. What are some common failure modes associated with the B72210S0461K331?

    • Overheating due to prolonged exposure to overvoltage conditions and degradation of varistor characteristics over time are potential failure modes to consider.

  8. How does the B72210S0461K331 compare to other varistors available in the market?

    • The B72210S0461K331 offers specific voltage ratings and energy absorption capabilities that may make it more suitable for certain applications compared to other varistors.

  9. Are there any application notes or guidelines available for incorporating the B72210S0461K331 into a design?

    • Yes, the manufacturer provides detailed application notes and guidelines for proper usage and integration of the varistor in technical solutions.

  10. Where can I purchase the B72210S0461K331 for my technical solution?

    • The varistor is available through authorized distributors and can be sourced directly from the manufacturer's official channels.