Power Cube Metal

High Current with Low DC Resistance Inductors

TDK’s Power Cube Metal (PCM) series of inductors are a perfect selection for a high saturation current up to 80 A and a low R_DC.

The demanding requirements in the automotive area as well as for server and telecommunication applications increase in terms of higher current and performance improvement. The PCM120T series meets these demands and is ideally suited for interference suppression, like electric motors in xEV. Other applications include: PMIC, on-board charger, electronic power steering and for ADAS.

Features

Characteristics and Advantages

High saturation current
Ultra-low R_DC
Low EMI
Inductance range from 0.4 to 10 µH
High temperature range up to +165 °C
Qualified to AEC-Q200
Case size: 12.4 x 13.1 x 11.5 mm

Benefits

Low R_DC (thick copper) and low losses at high frequency resulting in high efficiency
Lead frame construction provides good coplanarity and solderability
Ferrite core for EMI shielding: Good EMI performance, lower leakage flux
AOI (solder joint inspection) suitable
High working voltage suitable for primary converters, achieve ISO 7637
Metal drum core: Soft saturation and low drift at high temperature

Main and Typical Applications

Automotive

ADAS applications (PMIC etc.)
Primary DC/DC converters at high voltage (ISO 7637)
Filter for motors (compact shielded SMD alternative to open rod core/ mushroom core chokes)