TDK's SPM-XT series of high current power inductors

TDK's SPM-XT series of magnetically shielded wire-wound inductors use metallic magnetic materials and are ideal for power circuits. They offer high current specifications, low RDC, and a more compact appearance than ferrite wound inductors. Thanks to metallic magnetic materials and integrated molded coil construction, SPM-XT inductors buzz less than core-bonded coils.

The SPM-XT series of inductors range in size from 11.5 mm x 10.0 mm x 4.0 mm to 13.0 mm x 12.6 mm x 6.5 mm, with inductance ranges from 0.18 µH to 2.8 µH and tolerance of ±20%. They are ideal for gaming devices, base stations, servers, HDDS, industrial equipment and other applications.

Features

● Magnetic shield type wound inductor for power circuit, using ferrite magnetic material
● Achieve high current, low RDC and a more compact appearance than ferrite wound inductors
● The inductance changes little in high temperature environment and has good DC stacking performance
● Through the use of metallic magnetic materials and a construction with integrated molded coils, the buzz is lower than the core-bonded coils
● Operating temperature: -40°C to +125°C (including self-temperature rise)

Applications

● VPower supply around the CPU
● HDD
● Server
● VRM
● Compact power module
● Game equipment
● Base station
● Industrial equipment