Vishay / Dale IHVR-4025JZ-3Z Ultra-Low DCR Inductors

Vishay / Dale IHVR-4025JZ-3Z Ultra-Low DCR Inductors are vertical mount devices with a temperature rating up to +155°C. Vishay / Dale IHVR-4025JZ-3Z Inductors feature shielded construction and DC resistance of 0.130mΩ typical and 0.143mΩ maximum at +25°C. The series is designed for use in desktop/server applications, high-current point-of-load (PoL) converters, and more.

Features

High-temperature rating up to +155°C
Shielded construction
DC/DC energy storage up to 5MHz
Filter inductor applications up to self-resonant frequency (SRF)
Low DCR/μH for this package size

Handles high transient current spikes without saturation
Ultra-low buzz noise due to composite construction
Stable inductance and saturation over the full operating temperature range
Vertical mounting profile to optimize board space and utilize airflow for cooling

Applications

Desktop/server applications
High-current PoL converters
Low-profile, high-current power supplies

DC/DC converters in distributed power systems
DC/DC converters for field-programmable gate arrays (FPGAs)

Specifications

0.10μH or 0.15μH inductance at 100kHz, 0.25V, 0A
0.130mΩ typical and 0.143mΩ maximum DCR at +25°C
112A typical heat rating current

82A to 112A or 140A to 183A typical saturation current
126MHz or 212MHz typical SFR

Infographic

Vishay / Dale IHVR-4025JZ-3Z Ultra-Low DCR Inductors

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