The VLS252010ET-3R3M is a wire-wound inductor manufactured by TDK Corporation, designed for power circuit applications. This inductor is known for its compact size and stable inductance, even when temperatures and currents fluctuate. This makes it a reliable component in electronic devices where space is at a premium and consistent performance is vital.

Applications

• DC-DC converters
• Power supplies for portable electronics
• Noise filtering
• Buck and boost converters
• General power management applications

Features

• Small size: 2.5 x 2.0 x 1.0 mm
• Magnetically shielded structure
• Excellent inductance stability over temperature changes
• High current capability
• RoHS compliant

Benefits

• Reduces board space requirements.
• Ensures reliable performance in various temperature conditions.
• Minimizes electromagnetic interference (EMI).
• Improves power efficiency due to low DC resistance.
• Environmentally friendly due to RoHS compliance.

Technical Specifications

Inductance: 3.3 μH
Tolerance: ±20%
DC Resistance (DCR): 0.156 Ω (typical)
Rated Current (Irms): 0.5 A
Saturation Current (Isat): 0.55 A
Operating Temperature Range: -40°C to +125°C (including self-temperature rise)

The VLS252010ET-3R3M inductor is constructed with high-quality materials and precise manufacturing techniques to ensure stable electrical characteristics and long-term reliability. The magnetically shielded construction is particularly important in applications where minimizing electromagnetic interference is crucial. Its small size and robust performance make it suitable for power management in space-constrained devices.