Panasonic 1040 Shielded Surface Mount Inductor Metal Composite Core 33 μH ±20 % 3.9 A Idc ETQP4M

Panasonic ETQP4M is a shielded surface mount inductor utilizing a metal composite core technology that delivers 33 μH inductance with ±20% tolerance. This compact inductor package 1040 offers a low profile with dimensions of 10.7 mm length, 4 mm height, and 10 mm depth, making it suitable for dense PCB layouts.

The ETQP4M series operates effectively under high temperatures up to 155° C and features a maximum DC current rating of 3.9 A with a low DC resistance of 85.4 mΩ, ensuring high efficiency and reduced power loss. Its surface mount termination and molded construction provide stable mechanical and electrical performance in demanding environments.

Designed and qualified for automotive industry standards with AEC-Q200 certification, these inductors can be optimally used as noise filters in drive circuitry requiring peak current handling and high thermal endurance. They are also recommended for power supply circuits such as DC/DC buck and boost converters, providing resilience to vibration and low audible noise.

This product’s metal composite core minimizes eddy-current losses and supports high bias currents, making it ideal for industrial, automotive, and electronic component applications requiring reliability and compact mounting solutions.

Panasonic’s ETQP4M inductors meet RoHS compliance, ensuring environmentally responsible manufacturing processes and materials. Features a low profile 1040 package case with 10.7 mm length and 4 mm height. Constructed with a metal composite core ensuring high efficiency and heat resistance up to 155°C.

Suitable for automotive applications with AEC-Q200 qualification. Designed for high bias current with low DC resistance of 85.4 mΩ. Surface mount termination style and molded construction for excellent durability. Provides excellent inductance stability over wide temperature ranges.

Highly vibration resistant, ideal for harsh conditions. Low audible noise (buzz) during operation. Compliant with RoHS standards for environmental safety. Explore more premium Surface Mount Inductors from Panasonic and other leading brands at EnvMart for your industrial and electronics manufacturing needs.