March 2024, - CODACA Electronic, a global leader in high current power inductor and molding power chokes manufacturing, announced the launch of its latest innovation VPAB3822 series molding power chokes. These advanced power chokes have an impressive saturation current of up to 335A while maintaining a compact package size of just 38.25 x 38.25 x 22.0mm. This significant leap in power density positions the VPAB3822 series suitable for high-current applications, particularly in the automotive industry.

Advancing Efficiency and High Power Density

VPAB3822 series represents a breakthrough in molding power choke design, achieving low loss and high efficiency through alloy powder and flat wire molding. This construction results in ultra-low DCR and reduced AC losses. These features ensure that the VPAB3822 can handle high transient currents while maintaining stable saturation characteristics, making it a robust choice for demanding applications.The series is designed with a through-hole structure that enhances welding stability and provides excellent anti-vibration properties. These attributes contribute to the reliability and longevity of the components, especially in environments subject to significant mechanical stress.

AEC-Q200 Grade 0 Qualification

One of the standout features of the VPAB3822 series is its qualification for AEC-Q200 Grade 0, which certifies its operation within a wide temperature range of -55°C to +165°C. This makes the VPAB3822 series not only suitable for automotive applications but also for other high-temperature environments. The soft saturation characteristics of the molding power choke remain stable across temperature variations.

Enhanced Electromagnetic Interference (EMI) Shielding

In addition to its mechanical and thermal advantages, the VPAB3822 series is equipped with magnetic shielding to minimize Electromagnetic Interference (EMI) at high switching frequencies. This feature is crucial for maintaining signal integrity in electronic systems, particularly in automotive and other sensitive applications where EMI can pose significant challenges.

Meeting the Demands of Automotive Applications

The introduction of the VPAB3822 series reflects CODACA’s commitment to meeting the evolving needs of the automotive industry. With the rise of electric and hybrid vehicles, the demand for components that can handle high currents and operate efficiently in compact spaces is more critical than ever. The VPAB3822 series addresses these needs by providing a power choke that combines high current capacity, low loss, and robust performance in a compact form factor.

Applications

* Automotive high current filters                                       * Switching regulators
* In-line noise filters                                                         * Differential mode choke

* Boost power factor correction choke                             * 12 V, 24 V, 48 V DC/DC converters

* Automotive power modules                                            * Charging station

Environment Standard

VPAB3822 series comply with RoHS, REACH, and Halogen-free.

Products Status

As with all CODACA parts, VPAB3822 series molded power inductors have been in mass production and samples are available now.

About CODACA

CODACA is a leading magnetic component manufacturer in designing and manufacturing high-current power inductors. The company is dedicated to innovation and quality, providing advanced solutions that meet the stringent requirements of various industries, including automotive, telecommunications, and industrial electronics. With a focus on research and development, Shenzhen CODACA continues to push the boundaries of what is possible in power inductor technology.

Datasheet Download：VPAB3822.pdf