Panasonic, ETQP4M, 1040 Surface Mount Inductor with a Metal Composite Core, 47 μH Integral Construction ±20/±10 % 3.1 A

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RS-stocknr.:
122-1765
Fabrikantnummer:
ETQP4M470KVC
Fabrikant:
Panasonic
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Merk

Panasonic

Product Type

Surface Mount Inductor

Inductance

47μH

Maximum DC Current

3.1A

Package/Case

1040

Length

10.7mm

Packaging

Embossed Carrier Tape

Automotive Standard

AEC-Q200

Maximum DC Resistance

132mΩ

Minimum Operating Temperature

-55°C

Series

ETQP4M

Maximum Operating Temperature

155°C

Inductance Tolerance

±20/±10 %

Standards/Approvals

RoHS

Depth

10mm

Core Material

Metal Composite

Termination Style

Surface Mount

Height

4mm

Maximum Self Resonant Frequency

100kHz

Inductor Construction

Integral Construction

Moulded

Yes

Panasonic ETQP4M Series Surface Mount Inductor, 47μH Inductance, 3.1A Maximum DC Current - ETQP4M470KVC


This surface mount inductor is designed for versatile use in electronic applications. Offering a compact size of 10.7mm x 10mm x 4mm, this wire-wound inductor is ideal for efficient signal handling and energy storage in various circuitry. It adheres to the automotive standard AEC-Q200, ensuring reliability for automotive uses.

Features & Benefits


• Maintains an inductance value of 47 μH for optimised performance

• Supports a maximum direct current of 3.1A for high current applications

• Features a shielded design to minimise electromagnetic interference

• Constructed with a metal composite core for enhanced durability

• Functions effectively within a temperature range of -55 °C to +155 °C

• Exhibits a maximum DC resistance of just 132 mΩ for efficient energy use

Applications


• Used for power supply in automotive electronics

• Applied in filtering circuits to improve signal integrity

• Utilised in energy storage systems for compact PCB designs

• Suitable for RF and audio requiring stable inductance

What is the self-resonant frequency of this component?


The maximum self-resonant frequency for this inductor is 100kHz, making it suitable for high-frequency applications without interference.

How does the temperature range affect its performance?


The inductor performs effectively across a wide temperature range of -55 °C to +155 °C, allowing reliable operation in harsh environments.

What advantages does the metal composite core offer?


The metal composite core enhances the inductor’s durability and improves its performance, especially in terms of reducing core losses during operation.

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