The SLF7045T-151MR40-PPF is a shielded power inductor manufactured by TDK Corporation. This inductor is engineered for use in power supply circuits, offering efficient energy storage and filtering capabilities.

Applications:

• DC-DC converters
• Power supplies for portable devices
• Voltage regulators
• Noise filters in power lines
• LED lighting

Features:

• Shielded construction: Reduces electromagnetic interference (EMI).
• Compact size: 7.0 x 7.0 x 4.5 mm dimensions.
• High current capability: Designed to handle significant current levels.
• Low DC resistance (DCR): Minimizes power loss.
• RoHS compliant: Environmentally friendly and compliant with RoHS standards.

Benefits:

• Improved efficiency: Reduces energy loss in power supply circuits.
• Reduced EMI: Minimizes interference with other electronic components.
• Space saving: Compact size allows for use in small devices.
• Stable performance: Provides consistent inductance value under varying load conditions.
• Reliable operation: Ensures long-term reliability in demanding applications.

Technical Specifications:

Inductance: 150 μH

Tolerance: ±20%

Rated Current: 0.4 A

DC Resistance (DCR): 1.35 Ω (typical)

Self-Resonant Frequency (SRF): 9 MHz (typical)

Operating Temperature: -40°C to +125°C (including self-temperature rise)

The SLF7045T series power inductors from TDK feature a magnetic shield made of a metallic magnetic material. These inductors are well-suited for power circuits that require minimal noise. The small size and high current capabilities of the SLF7045T-151MR40-PPF make it a useful choice for various power supply applications.