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IHLP2525CZER2R2M01

Shielded SMD power inductor, 2.2µH, 8A, 14A Isat, 20mΩ DCR, 2525 case

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Manufacturer Part：

IHLP2525CZER2R2M01

Package：

2525 Case (6.86×6.47×3.0 mm)

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Description

Product Overview

The Vishay Dale IHLP2525CZER2R2M01 is a shielded high-current SMD power inductor from the IHLP-2525CZ-01 series. With 2.2 µH inductance (±20%), 8 A rated current, 14 A saturation current, and only 20 mΩ max DCR, it is designed for high-performance DC-DC converter output filtering in space-constrained applications. The shielded composite construction eliminates audible buzzing and minimizes EMI.

Key Specifications

Inductance 2.2 µH (±20%)
Rated Current (Irms) 8 A
Saturation Current (Isat) 14 A
DCR (max) 20 mΩ
Shielding Shielded
Operating Temperature -55°C ~ +125°C
Test Frequency 100 kHz
Frequency Range Up to 5.0 MHz
Dimensions 6.86×6.47×3.0 mm
Package SMD (Case 2525)
Construction Molded, Composite

Features

  • Shielded construction for minimal EMI and near-zero audible noise
  • Lowest DCR/µH in this package size for high efficiency
  • Handles high transient current spikes without saturation
  • Ultra low buzz noise due to composite construction
  • Frequency range up to 5.0 MHz for modern switching regulators
  • Green product, RoHS compliant

Applications

  • High-current POL (Point-of-Load) converters
  • Notebook, desktop, and server VRM modules
  • FPGA and processor core power supplies
  • Battery-powered devices and DC-DC converters
  • Distributed power architecture systems

The IHLP2525CZER2R2M01 from Vishay Dale is a shielded SMD power inductor from the IHLP-2525CZ-01 High Saturation series. This inductor features a molded composite construction that provides magnetic shielding to minimize electromagnetic interference (EMI) and eliminates the audible buzzing common with unshielded inductors. With a rated current of 8 A and saturation current of 14 A, it is designed to handle high transient current spikes without saturation. The ultra-low DCR of 20 mΩ maximum ensures minimal power loss in high-current DC-DC converter applications. The device operates over a frequency range up to 5.0 MHz, making it suitable for modern high-frequency switching regulators.

The IHLP2525CZER2R2M01 operates as an energy storage element in switching power supplies. During the on-time of the switching transistor, current flows through the inductor, storing energy in its magnetic field (E = ½LI²). During the off-time, the inductor releases this stored energy to the load through the freewheeling diode or synchronous rectifier. The shielded composite construction encapsulates the magnetic flux within the inductor body, preventing coupling to nearby components and PCB traces. The saturation current rating of 14 A indicates the DC current at which inductance drops by 30% from its nominal value; below this threshold, the inductor maintains its specified inductance. The low DCR of 20 mΩ minimizes I²R conduction losses, while the 100 kHz test frequency specification ensures accurate inductance measurement at typical switching frequencies.

Pin Name Type Function
1 Terminal 1 Connection Inductor winding terminal (non-polarized)
2 Terminal 2 Connection Inductor winding terminal (non-polarized)
  • Point-of-Load (POL) converters: Output inductor for high-current buck regulators powering CPUs, GPUs, and FPGAs
  • Server VRM modules: Multi-phase buck converter output filtering with high transient response capability
  • Battery-powered systems: DC-DC converter inductor in portable devices requiring high efficiency at light loads
  • Industrial power supplies: Output filtering in distributed power architectures with wide input voltage ranges
  • Automotive electronics: Power conditioning for infotainment and ADAS systems within the -55°C to 125°C range
Manufacturer Part Number Package Notes
Vishay IHLP2525CZER1R0M01 2525 1.0µH, 16A Isat, same series
Vishay IHLP2525CZER4R7M01 2525 4.7µH, 5A, same series
TDK SLF12575T-2R2N4R0-PF 12.5×12.5 2.2µH shielded, larger footprint
Bourns SRR1260-2R2M 12.5×12.5 2.2µH, 8.8A, semi-shielded
Würth 744311100 12.5×12.5 2.2µH, 12A Isat, shielded
Coilcraft XAL7070-222MEB 7.3×7.3 2.2µH, 15.5A Isat, compact
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All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

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