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Metal core ETQP_L

Metal core ETQP_L* inductors offer low inductance and high current.
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inductors PCC M1040LL ETQP4LR36AFC shadow


Unique frame type coil plus metal magnetic material reduces size, enables large currents and low DCR characteristics.

  • Large current capability for core circuit
  • Tight tolerance for DCR
  • Integrated automated production system adopted

Technologies and structure

Panasonic Industry Inductor Consumer ETQPL Structure

Core technologies

  • Unique coil forming technology
  • Unique coil isolation structure


  1. Coil part
  2. Soldering terminal
  3. Metal composite material


DW power relay IoT Panasonic Industry

DC/DC converters of step-down circuits (CPU/GPU circuits)

  • Computers
  • Servers
  • LCD TVs
  • Gaming consoles
  • Chargers
  • Industrial equipment
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Design support for inductors

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Simulation data libraries

Equivalent circuit models and S-parameter data can be downloaded for each individual item.
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LC simulator

Simulates attenuation requirements when configuring an LC filter using a power inductor and aluminium electrolytic capacitors.
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Power loss simulator

This loss simulator for automotive applications enables the simulation of losses and temperature rises due to the current in power inductors.
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CAD data

CAD data can be download.
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Characteristic viewer

This tool presents various characteristics of a selected part using a graph of the operating frequency, temperature etc.
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Inductor guide download

An Introduction to power inductors for automotive applications.
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