The IHLP4040DZERR19M07 is a high-current inductor from Vishay. Part of the IHLP series, it is designed for use in DC-to-DC converters, voltage regulators, and power supplies where a compact size and high performance are required. Its shielded construction and low DCR make it suitable for applications where efficiency and EMI reduction are critical.

Applications:

• DC-to-DC Converters: Used in buck, boost, and buck-boost converters for voltage regulation.
• Voltage Regulators: Ideal for point-of-load (POL) regulators in various electronic systems.
• Power Supplies: Employed in power supplies for servers, computers, and other industrial equipment.
• Filtering Applications: Used for filtering in power lines and signal conditioning circuits.
• Automotive Electronics: Suited for automotive applications requiring robust components.

Features:

• Low Profile: Designed with a compact, low-profile form factor for space-constrained applications.
• High Current Capacity: Capable of handling high saturation currents, ensuring stable performance under load.
• Low DCR (DC Resistance): Minimizes power losses and improves efficiency.
• Shielded Construction: Provides excellent EMI shielding, reducing electromagnetic interference.
• High Temperature Operation: Operates reliably over a wide temperature range, making it suitable for harsh environments.
• Excellent Saturation Characteristics: Maintains inductance value under high current conditions.

Benefits:

• Increased Efficiency: Low DCR reduces power losses, leading to higher overall efficiency in power conversion circuits.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, ensuring reliable operation in sensitive applications.
• Reliable Performance: Robust design and materials ensure reliable operation in harsh environmental conditions.
• Space Saving: Compact size allows for use in space-constrained applications.
• Stable Inductance: Maintains stable inductance value under varying current and temperature conditions.

The IHLP4040DZERR19M07 has an inductance value of 0.19 µH (microhenries). It features a high saturation current and low DC resistance. The shielded construction helps to reduce EMI. The component is designed for surface mounting and complies with RoHS standards. Its core material is typically a composite that combines high permeability with low core losses, optimizing performance and efficiency. The operating temperature range is generally from -55°C to +155°C. This inductor is well-suited for demanding power applications requiring high performance and compact size.