SHIELDED POWER INDUCTOR

HM221 Series

© TT electronics plc

Issue A

11/2022 Page 1

General Note

TT Electronics reserves the right to make changes in product specification without

notice or liability. All information is subject to TT Electronics’ own data and is

considered accurate at time of going to print.

TT Electronics | BI Technologies

A-1445, Jalan Tanjung Api, 25050 Kuantan, Pahang Darul Makmur, Malaysia

Ph: +60 9 565 8888

https://www.ttelectronics.com/contact-us/

Description:

This series has a wide range of inductances with 2 package sizes (3.2x3.2mm and 4.2x4.2mm). The part is low profile (height

1.5 and 1.8mm). It is shielded and offers excellent current handling with low DC resistance. The HM221 series is magnetic

shielding allow high density mounting applications.

Applications:

•

Low profile buck DC-DC converters

•

Low profile POL converters

•

Power inductance for electronic breakers

•

Output power filter for forward converters

•

Industrial DC-DC converters

•

Industrial EMI filter Sensor applications

•

Heating and ventilation

Features:

•

Operating temperature range -40°C to +125°C

•

Max inductance value - Case 3015 is 100uH

- Case 4018 is 680uH

•

RoHS compliant

•

Magnetically shielded

•

Low profile from H max 1.5mm and 1.8mm depend on the case size