ACPR series of Cjiang automotive coupled inductor is a new product with high efficiency, high coupling, high rated current, low DCR and other characteristics, the product meets the AEC-Q200 certification, can be applied to SEPIC,Zeta, flyback and other topological circuit, and can be used as common mode, transformer.
耦合电感常见的电路拓扑是SEPIC拓扑，SEPIC是单端初级电感转换器。该拓扑最大的优点是输入输出同极性，适用于电池供电的应用场景，如LED照明等。在SEPIC电路中，常使用耦合电感来实现电路功能。与两个单电感器相比，耦合电感器减少了元件数量，提高了集成度，提高了效率，并提供了更好的环路控制特性和更少的 EMI 挑战。
Coupling is the phenomenon in which the input and output of two or more circuit components affect
each other and energy is transferred from one end to the other. When a coil passes through an alternating current, an induced magnetic field is generated around the coil. If the two coils interact with each other, they are said to be magnetically coupled. Two or more coils with magnetic coupling are called coupling coils, that is, coupling inductor.
The common circuit topology of coupled inductor is SEPIC topology, SEPIC is Single Ended Primary
Inductance Converter. The biggest advantage of the topology is that the input and output are
homopolarity, which is suitable for battery-powered application scenarios, such as LED lighting, etc. In
SEPIC circuits, coupling inductors are often used to realize circuit functions. Compared to two single
inductors, coupled inductors reduce the number of components, improve integration, improve efficiency, and provide better characteristics of loop control and fewer EMI challenges.
特征 product characteristics
高效率、高耦合 High efficiency, high coupling
高额定电流，低DCR High rated current ,low DCR
符合 RoHS 标准 RoHS compliant
高可靠性，符合AEC-Q200 High reliability and meet AEC-Q200
Mainly used in automotive SEPIC, Zeta, flyback topology circuit, LED lamp, power supply circuit, can
be used as common mode and transformer