The VLS252010HBX-3R3M is a wire-wound inductor manufactured by TDK Corporation, designed for use in power supply circuits and other applications that require a compact size and stable inductance value. The component belongs to the VLS series, which is known for its robust construction and reliable electrical characteristics.

Applications:

• DC-DC converters
• Power supply circuits for portable devices
• Noise filters
• Choke coils
• Buck or Boost converters

Features:

• Compact size: 2.5mm x 2.0mm x 1.0mm
• Inductance value: 3.3µH
• Magnetically shielded construction
• High current carrying capacity
• Operating temperature range: -40°C to +105°C (including self-temperature rise)
• Excellent solderability

Benefits:

• Miniature Size: Suitable for space-constrained applications in portable electronic devices.
• Reliable Performance: Provides stable and consistent inductance in demanding power supply environments.
• EMI Reduction: Magnetically shielded construction minimizes electromagnetic interference, ensuring clean signal integrity.
• Wide Operating Temperature: Suitable for use in a variety of environmental conditions.
• Efficient Power Delivery: Handles significant current loads without saturation, ensuring efficient power delivery.

Additional Details:

The VLS252010HBX-3R3M inductor uses a ferrite core material, which contributes to its high inductance value and good temperature stability. The shielded construction is a key feature for minimizing unwanted electromagnetic interference (EMI), making it ideal for sensitive electronic devices. The inductance tolerance is typically ±20%. The saturation current is a crucial parameter to consider, as exceeding it can cause a significant drop in inductance. Refer to the manufacturer's datasheet for detailed electrical characteristics, including DC resistance (DCR) and self-resonant frequency (SRF).