The VLF4014AT-331MR13-1 is a wire-wound inductor from TDK Corporation's VLF series, designed for power circuits in compact electronic devices. The '331M' suggests an inductance of 330µH (33 x 10^1) with a specified tolerance. The 'R13-1' likely refers to the rated current or a particular revision of the product. These inductors are known for their small size and magnetically shielded construction.

Applications:

• DC-DC converters in portable devices: Ideal for use in smartphones, tablets, wearables, and other battery-powered electronics.
• Power management circuits: Used for voltage regulation and ripple filtering in power supplies.
• High-frequency power inductors: Suited for applications requiring high efficiency in a small form factor.
• Noise filtering in power lines: Reduces electromagnetic interference (EMI).

Features:

• Compact Size: Small dimensions optimized for space-constrained applications.
• Magnetically Shielded: Reduces electromagnetic interference.
• High Current Capability: Designed to handle relatively large currents for its size.
• Excellent Inductance Stability: Maintains stable inductance over a range of temperatures and frequencies.
• Lead-Free Construction: Compliant with RoHS environmental standards.

Benefits:

• Space Saving: Enables smaller and more compact electronic devices.
• Reduced EMI: Improves device performance and reliability by minimizing interference.
• Efficient Power Conversion: Contributes to energy efficiency in DC-DC converters.
• Reliable Performance: Provides stable and consistent operation in various conditions.
• Environmental Compliance: Meets environmental regulations concerning lead content.

Specifications:

The VLF4014AT-331MR13-1 has an inductance of 330µH. Its approximate dimensions are 4.0mm x 4.0mm x 1.4mm. It's designed for reflow soldering. It features a shielded construction. The rated current and DC resistance are specific to this part number and are typically found in the TDK datasheet. The operating temperature range is also specified within the datasheet.