Designed for space-constrained, high-current power circuits, the LPM6030B series represents a breakthrough in low profile inductors technology, with a remarkably slim height of just 3.0mm. Utilizing advanced carbonyl iron powder cores, these SMD power inductors deliver exceptional high saturation current inductors performance, with ratings up to 39A, ensuring stable operation under demanding load conditions. Their ultra-low DCR minimizes conduction losses, making them ideal for high-efficiency, high-density power conversion designs in portable and compact electronics.

Features:

• Inductance range: 0.18µH to 3.3µH (±20% @0Adc)

• Heat rating current (IDC): 8A to 32A

• Saturation current (Isat): 12.2A to 39A

• DCR (Typ.): 1.59mΩ to 19.92mΩ

• Self-Resonant Frequency (Typ.): 26MHz to 141MHz

• Ultra-low profile: 6.6mm x 6.4mm x 3.0mm

• 100% lead-free and RoHS compliant

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

Applications

• High-current DC/DC converters for CPU and GPU power delivery in laptops and ultrabooks

• Power management modules (PMM) in smartphones, tablets, and LCD displays

• On-board power supplies for networking and communication equipment

• Point-of-load (PoL) converters in servers and storage devices

• Portable consumer electronics including DSCs, DVCs, and PDAs

FAQ
Q: What is the main advantage of the LPM6030B's 3.0mm height?
A: The ultra-low 3.0mm profile allows for integration into extremely thin modern devices, such as slim laptops and compact modules, where Z-height is critically limited.

Q: How does the high saturation current benefit DC/DC converters?
A: A high saturation current ensures the inductor maintains its inductance under high load conditions, preventing performance drop-off and ensuring stable voltage output in CPU/GPU VRM applications.

Q: Are these inductors suitable for high-frequency switching?
A: Yes, with typical SRF up to 141MHz for lower inductance models, they are stable for use in modern high-frequency switch-mode power supplies.

Q: What does the heat rating current (IDC) indicate?
A: It is the DC current that causes the inductor’s temperature to rise by approximately 40°C above ambient, providing a guideline for thermal management in continuous operation.