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Ⅰ.Overview of product

The IHLP4040DZER2R2M01 is a high-performance fixed inductor belonging to the Inductors, Coils, Chokes category, meticulously designed and manufactured by Vishay Dale. As a key model in the IHLP-4040DZ-01 series, it features a molded construction and surface-mount design, tailored to meet the demanding requirements of modern electronic systems for stable inductance performance, high current handling capability, and wide temperature adaptability. With its robust design and reliable performance, this inductor is widely utilized in power management and signal processing applications where efficient energy storage and filtering are critical.

Ⅱ.Core parameter

Category:Inductors, Coils, Chokes,Fixed Inductors

Mfr:Vishay Dale

Series:IHLP-4040DZ-01

Packaging:Tape & Reel

Part Status:Active

Type:Molded

Inductance:2.2 µH

Tolerance:±20%

Current Rating (Amps):12 A

Current - Saturation (Isat):25.6A

Operating Temperature:-55°C ~ 125°C

Inductance Frequency - Test:100 kHz

Mounting Type:Surface Mount

Package / Case:Nonstandard

Ⅲ.Main characteristics

Reputable Manufacturer Quality:Produced by Vishay Dale, a global leader in passive electronic components, the IHLP4040DZER2R2M01 adheres to strict quality control standards, ensuring consistent performance and long-term reliability in various operating environments.

Active Production and Availability:With an active part status, the inductor is currently in continuous production, readily available for procurement, and supported by the manufacturer, reducing lead time risks for production and development projects.

Molded Construction Advantage:The molded type design enhances mechanical durability, protects internal components from external contaminants (such as dust and moisture), and improves thermal stability, extending the component's service life.

Stable Inductance with Defined Tolerance:The 2.2 µH inductance with a ±20% tolerance provides predictable performance, making it suitable for applications where consistent inductance values are essential for circuit functionality.

High Current Handling Capacity:Boasting a 12 A current rating and an impressive 25.6 A saturation current, it can handle high-power loads without significant inductance degradation, ideal for power supply and voltage regulation circuits.

Standard Test Frequency:The inductance is tested at 100 kHz, a commonly used frequency in power electronics, ensuring that the component's performance data aligns with typical application requirements.

Ⅳ.Application field

Power Supply Units (PSUs):Integrated into AC-DC and DC-DC converters in desktop computers, servers, and industrial power supplies to store and transfer energy, stabilize output voltage, and reduce ripple and noise.

Industrial Automation:Employed in industrial power modules, motor drives, and PLCs (Programmable Logic Controllers) to manage power flow, filter electrical noise, and ensure stable operation of industrial machinery.

Telecommunications Equipment:Incorporated into base stations, routers, and network switches to support power management for high-speed data processing components, maintaining signal integrity and system reliability.

Consumer Electronics:Utilized in high-performance consumer devices like gaming consoles, laptops, and smart TVs to regulate power supply for processors and graphics cards, enhancing device performance and energy efficiency.

Renewable Energy Systems:Integrated into solar inverters and wind turbine power conversion systems to filter and regulate current, improving the efficiency of energy conversion and transmission.

Ⅴ.Summary

In summary, the IHLP4040DZER2R2M01 from Vishay Dale stands out as a robust and high-performance fixed inductor, combining the strengths of reputable manufacturing, high current handling, wide temperature tolerance, and convenient surface-mount integration. Its active production status ensures consistent availability, while its molded construction and defined electrical parameters make it adaptable to a diverse range of applications across automotive, industrial, consumer, and telecommunications sectors. Whether in power conversion, noise filtering, or energy storage, this inductor delivers reliable and efficient performance, making it a valuable component for engineers designing advanced electronic systems.