Engineered for high-efficiency power conversion in compact designs, the LPM6060B series of SMD power inductors delivers reliable performance through advanced carbonyl iron powder core technology. These molded inductors feature a low-profile footprint (6.6mm × 6.4mm × 6.0mm) and are optimized for low DCR inductors applications, ensuring minimal power loss and enhanced thermal stability. Fully RoHS compliant and lead-free, they support demanding DC/DC conversion circuits where space, efficiency, and reliability are critical.

Features:

• Inductance range: 4.7µH to 33µH (@20kHz, 10Aac)

• Heat rating current: 3.6A to 11A

• Saturation current: 3.7A to 13.1A

• DCR (Typ.): 14.46mΩ to 95.68mΩ

• SRF (Typ.): 7MHz to 21MHz

• Operating temperature: -40°C to +165°C

• Compact dimensions: 6.6mm × 6.4mm × 6.0mm

• 100% lead-free, RoHS compliant

Applications

• DC/DC converters for CPU power in Notebook PCs

• Power management in cellular phones, LCD displays, HDDs, and portable devices

• Thin on-board power supply modules for network exchangers

• VRM (Voltage Regulator Module) applications in servers

• Power circuits in DVCs, DSCs, PDAs, and other compact electronics

FAQ
Q: What makes the LPM6060B suitable for notebook CPU converters?
A: Its low DCR and high saturation current ensure efficient power delivery with minimal heat generation, ideal for CPU VRM applications.

Q: How is the heat rating current defined?
A: Heat rated current (Irmd) is the DC current that causes a temperature rise of approximately 40°C in the inductor under test conditions.

Q: Are these inductors compatible with lead-free soldering processes?
A: Yes, the LPM6060B series is 100% lead-free and fully compliant with RoHS standards, suitable for modern eco-friendly manufacturing.

Q: What is the typical self-resonant frequency range?
A: SRF ranges from 7MHz to 21MHz depending on the inductance value, making them stable across common switching frequencies.