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Home Solution The Role of Ceramic Pulse Resistors in Limiting Transient Current

The Role of Ceramic Pulse Resistors in Limiting Transient Current

Case study Published Feb 13, 2025

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Application Document for Ceramic Pulse Resistor Product Specification:

Dimensions: Outer Diameter Φ151 mm, Inner Diameter Φ20 mm, Height 25.4 mm Resistance: 5Ω Configuration: 10 resistors in series Total Energy Capacity: 1.2 MJ

Introduction: In high-power electronic systems, managing transient currents is crucial for protecting sensitive components and ensuring the reliability of the overall system. The ceramic pulse resistor described above is designed specifically for this purpose. With its robust construction and high energy capacity, it effectively limits transient currents during power surges. Application Scenario: This ceramic pulse resistor is ideal for use in power supply circuits where rapid changes in current can occur, such as in power converters, motor drives, and renewable energy systems. For example, in a renewable energy system that integrates solar panels with battery storage, sudden changes in load can generate significant transient currents. Implementing this resistor in series with the power supply can help absorb these surges, preventing damage to the inverter and other critical components. Detailed Functionality:

Transient Current Limiting: The resistor is capable of handling high energy pulses, with a total energy capacity of 1.2 MJ. This allows it to effectively limit transient currents, ensuring that the current remains within safe operational limits.

Series Configuration: By connecting 10 resistors in series, the overall resistance increases, allowing for a higher voltage rating while maintaining the desired current limiting characteristics. This configuration is particularly useful in applications requiring higher voltage thresholds.

Durability and Reliability: Constructed from high-quality ceramic materials, this pulse resistor can withstand extreme conditions, including high temperatures and rapid thermal cycling. This ensures long-term reliability and performance in demanding environments.

Versatility: The design is suitable for various applications beyond renewable energy, including industrial automation, automotive electronics, and telecommunications. Wherever transient currents pose a risk, this ceramic pulse resistor can provide a robust solution.

Conclusion: In summary, the Φ151 mm outer diameter, Φ20 mm inner diameter, 25.4 mm high ceramic pulse resistor with a resistance of 5Ω and a total energy capacity of 1.2 MJ is an essential component for managing transient currents in high-power electronic systems. Its series configuration and durable construction make it a versatile choice for a wide range of applications, ensuring the protection and longevity of sensitive electronic components. For further inquiries or to place an order, please contact EAK.

Linear Disc Resistors 100% Active Material High Surge Energy Rating High Voltage Withstand Essentially Non-Inductive Wide Range of Geometries Air / Oil /SF6 Environments Single Disc or Modular Assemblies

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