Automotive power inductors

Panasonic's ETQP series power choke coils (PCC) offer superior performance and robustness, and feature high efficiency, low loss and a miniaturized design.
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Features

  • Complies with AEC-Q200
  • Unique metal composite core material leads to special benefits (e.g. low saturation, low loss at high frequency, stable over temperature)
  • Designed for harsh environments up to 180°C and 50G vibration
  • Line-up ranges from 0.33μH to 100μH in case sizes from 5x5mm to 12x12mm
  • Recommended for filter and DC/DC applications  

Multi-Source LP

 

 

  • High reliability

 

  • Low cost

 

  • L: 0.33 to 100μH

High performance

 

 

  • Excellent saturation characteristics

 

  • Isat up to 56.7A, vibration proof up to 30G

 

  • L: 0.33 to 100μH

High vibration resistant 

 

 

  • From 30 to 50G vibration proof

 

  • No adhesives required

 

  • L: 0.68 to 2.45μH

Large current

 

 

  • Saturation current up to 100A

 

  • 30G for harsh environments

 

  • L: 0.33 to 4.7μH

Line-up of automotive power inductors

Panasonic metal composite SMD power choke coils (PCC) are specially designed for automotive use and feature superior robustness and high reliability.
Performance attributes include non-saturation behavior, low losses and stability over a wide temperature range. This results in downsized components.

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Series

PCC-MC

High performance

PCC-LP

Low Profile

PCC-LE 

LE Type

PCC-MF

Large Current

PCC-MS

High Vibration Series
Part numbers ETQP*M***Y** ETQP*M***KV* ETQP4M***KF* ETQP8M***J** ETQP*M***YS*
Temperature Range -55°C to 170°C -55°C to 170°C -55°C to 170°C -40°C to +150°C -40°C to +150°C
Inductance Range 0.33 - 100 μH 0.105 – 47 µH 0.33 – 47 µH 0.33 – 47 µH 0.68 – 47 µH
Rated current *1) [A] 1.9 – 39.7 A 0.33 - 47 2.9 – 14 A 20.2 – 83 A 4.1 – 32.3 A
Package Size (mm)

5.5×5.0×3.0 ～10.9×10.0×6.0

 5.5×5.0×3.0 ～ 10.7×10.0×4.0 6.4×6.0×4.8 ～ 7.4×7.0×4.8 12.6×13.2×8.0 ～17×15.8×10.0 7.5×7.0×5.4 ~ 10.9×10.0×5.0
Benefit • High performance
• High DC bias & stability
• Low AC power loss

 

• Low profile design (max. 4.0 mm)
• Low DCR
• Pin layout compatible with IHLP series

 • Lower DCR
• Pin-to-pin compatible		 • High current
• 30G vibration
• 1/2 package size		 • 50G vibration
• High mechanical robustness
• Low AC power loss

*1) DC current which causes temperature rise of 40 K. Parts are reflow soldered on four-layer PCB (1.6mm FR4) and measured at room temperature. 

Power inductors for automotive

MC series: high-performance for demanding applications

MC series: high-performance for demanding applications

The most advanced products within PCC product family, providing customers the most possible quality, robustness and performance.
LP series: low profile

LP series: low profile

LP series devices have a low profile structure which makes them compatible with most common metal-composite designs.
Large current series

Large current series

The innovative integral construction guarantees highest vibration resistance and reliability while providing industry leading performance.
High frequency series: Low core loss at high frequencies

High frequency series: Low core loss at high frequencies

This series offers reduced core loss in high-frequency bands of more than 2MHz.
LE series: performance effective

LE series: performance effective

The newest series in the PCC family, LE series products have an excellent cost-performance ratio and are recommended for 1:1 ferrite replacements.
High vibration resistance series

High vibration resistance series

High resistance to vibration acceleration up to 50G enabling the automotive ECU to be more resistant to vibration.

Applications for automotive power inductors

Design support for inductors

Simulation data libraries
Tools

Simulation data libraries

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

LC simulator

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

Power loss simulator

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

CAD data

CAD data can be downloaded. (3D STEP, 3D PDF)
Characteristic viewer
Tools

Characteristic viewer

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

Inductor guide download

An Introduction to power inductors for automotive applications.
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Tools

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Searching part numbers to find alternatives from Panasonic Industry

Related documents

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Brochure
Name Size Date Language
PDF EV Charging Solutions from Panasonic Industry.pdf 3 MB 25.10.2023 English
PDF Metal Composite Power Choke Coils Product Guide (AEC-Q200) 3 MB 06.03.2025 English
Catalog
Name Size Date Language
PDF Products Catalog (Inductors) 6 MB 18.12.2025 English
Fighting card
Name Size Date Language
PDF High Performance Power Choke Coil: ETQP*M***YF*/YG* Series 910 KB 08.07.2024 English
PDF High Vibration Resistant Power Choke Coil (50G): M0854MS Series 191 KB 08.07.2024 English
PDF High Current Power Choke Coil: ETQP8 Series 255 KB 08.07.2024 English
PDF LE Type Power Choke Coil: ETQP4M***KF* Series 829 KB 08.07.2024 English
PDF LP Low Profile Power Choke Coil: ETQP*M***KV* Series 843 KB 08.07.2024 English
PDF High Current Power Choke Coil: ETQPAM***JFW Series 765 KB 08.07.2024 English
Flyer
Name Size Date Language
PDF AEC-Q200 Passive Components Selection Guide.pdf 1 MB 18.12.2025 English
PDF Power Inductors for Automotive Applications 1 MB 22.03.2024 English
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