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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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  • 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  

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 High performance PCC-MC ETQP*M***Y** Low profile PCC-LP ETQP*M***KV* Large current PCC-1280 ETQP8M***J** High frequency PCC-H ETQP*M***HF* High vibration resistance PCC-SC
Size (L×W×H [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 12.6×13.2×8.0 5.5x5.0x3.0,
Inductance [μH] 0.33 - 100 0.33 - 47 0.33 - 4.7 2.2, 10, 22 0.68, 2.45 3.3 ~ 47
Rated current *1) [A] 1.4 - 33.2 1.7 - 19.6 16.8 - 44.4 5.2, 3.0, 2.1 27, 12 2.2 ~7.2
DCR [mΩ] 1.1 - 348 2.6 - 206 0.7 - 4.9 19.5, 68.0, 144 1.66, 7.4 13.1 ~ 148.6
Operating temperature range *2) [°C] -40°C to +150°C
(+180°C short time)
-55°C to +155°C -40°C to +160°C
(+180°C short time)
-40°C to +150°C -40°C to +150°C -40°C to +150°C

*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.
*2) Including self-temperature rise

Power inductors for automotive

inductor automotive high-performance

MC series: high-performance for demanding applications

The most advanced products within PCC product family, providing customers the most possible quality, robustness and performance.
inductor automotive low-profile

LP series: low profile

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

Large current series

The innovative integral construction guarantees highest vibration resistance and reliabilty while providing industry leading performance.
inductors coils High frequency

High frequency series: Low core loss at high frequencies

This series offers reduced core loss in high-frequency bands of more than 2MHz.
inductor automotive LE

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.
inductors coils High vibration resistant

High vibration resistance series

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

Supporto per la progettazione di induttori

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Simulation data libraries

I modelli di circuiti equivalenti e i dati dei parametri S possono essere scaricati per ogni singolo elemento.
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LC simulator

Simula i requisiti di attenuazione al momento di configurare un filtro LC utilizzando un induttore di potenza e condensatori elettrolitici in alluminio.
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Power inductor loss simulator

Questo simulatore di perdite per applicazioni automobilistiche consente di simulare le perdite e gli aumenti di temperatura dovuti alla corrente negli induttori di potenza.
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CAD data

I dati CAD possono essere scaricati.
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Characteristic viewer

Questo strumento presenta le varie caratteristiche di una parte selezionata utilizzando un grafico della frequenza di esercizio, della temperatura, ecc.
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Inductor guide download

Un'introduzione agli induttori di potenza per applicazioni automotive.

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