Introduction: Inductors are an essential component in electronic circuits, and they can be manufactured in various types, including winding and stacked inductors. Dezhou Sanhe Electric Co., Ltd., a leading company in the field, provides valuable insights into the distinctions between these two types of inductors.
Winding Inductors: Winding inductors are a product of traditional miniaturization techniques. They offer a wide range of inductance values (mH~H) with high precision and low losses. Additionally, winding inductors have a low production cost, making them economically advantageous. Their compact size, enclosed magnetic path, and minimal interference with surrounding components contribute to high reliability and good thermal and welding properties. However, the limitations of wirewound inductors lie in their restricted potential for further miniaturization.
Stacked Inductors: Stacked inductors, also known as layer-type inductors, utilize multi-layer printing technology and stacking manufacturing processes. Despite their smaller size compared to wirewound counterparts, stacked inductors exhibit desirable characteristics such as excellent magnetic shielding, high sintering density, and superior mechanical strength. Their compact structure enables high-density component installation, making them suitable for automated surface mount production. However, stacked inductors have some disadvantages, including lower inductance values, lower Q values, higher costs, and lower withstand current capabilities compared to winding inductors.
Understanding the Differences: When comparing winding and stacked inductors, it is crucial to note the following aspects:
- Heat Dissipation: stacked inductors have superior heat dissipation and lower equivalent series resistance (ESR), while winding inductors have slightly lower heat dissipation but higher ESR values. Winding inductors are more capable of withstanding higher currents.
- Size and Cost: stacked inductors are smaller in size, which allows for circuit miniaturization. They also have a relatively lower manufacturing cost compared to winding inductors.
Conclusion: As technology advances, stacked inductors have demonstrated their ability to replace winding inductors in many applications. It is essential to consider the higher parameters of stacked inductors when substituting them for winding inductors. Dezhou Sanhe Electric Co., Ltd. offers a diverse range of winding and stacked inductors, catering to various needs in electronic circuitry. With their expertise, commitment to quality, and competitive prices, Dezhou Sanhe Electric Co., Ltd. continues to be a trusted partner for all your inductor requirements.
Post time: Jul-17-2023