The VLP4045LT-3R3N is a shielded power inductor manufactured by TDK Corporation. It's part of the VLP series, known for its low-profile design and excellent inductance characteristics. This inductor is designed for use in power supply circuits, offering efficient energy storage and filtering capabilities.

Applications

• DC-DC converters: Used for voltage regulation in various electronic devices.
• Power supplies for portable devices: Ideal for smartphones, tablets, and other battery-powered equipment.
• Filtering circuits: Effectively reduces noise and ripple in power lines.
• Buck and boost converters: Suitable for applications requiring step-down or step-up voltage conversion.
• LED lighting: Employed in LED drivers for efficient power delivery.

Features

• Shielded construction: Minimizes electromagnetic interference (EMI).
• Low profile: Compact design allows for use in space-constrained applications.
• High current handling: Capable of withstanding relatively high current loads.
• Excellent inductance stability: Maintains consistent inductance values under varying operating conditions.
• RoHS compliant: Meets environmental standards for hazardous substance restriction.

Benefits

• Improved power efficiency: Reduces energy loss in power conversion circuits.
• Reduced EMI: Minimizes interference with other electronic components.
• Smaller footprint: Enables the design of more compact electronic devices.
• Reliable performance: Provides consistent and stable operation over a wide range of conditions.
• Compliance with environmental regulations: Ensures environmentally friendly product design.

Technical Specifications:

• Inductance: 3.3 µH
• Tolerance: ±30%
• Saturation Current: 2.5 A
• DC Resistance: 0.044 Ohms
• Operating Temperature Range: -40°C to +125°C
• Shielded: Yes
• Dimensions: 4.0 mm x 4.0 mm x 4.5 mm

The VLP4045LT-3R3N is a versatile inductor suitable for a wide range of power management applications. Its shielded construction and low profile make it an excellent choice for designs where space and EMI performance are critical. Its robust design ensures reliable operation in demanding environments.