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DO3316P-223KLD

Part No DO3316P-223KLD
Manufacturer Coilcraft
Catalog END - OF - LIFE
Description SMT Power Inductors - DO3316P Series
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Manufacturer Coilcraft
Win Source Part Number 1168372-DO3316P-223KLD
Manufacturer Homepage www.coilcraft.com
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian DO3316P-223KLD CAD Model

Description

The DO3316P-223KLD is a shielded power inductor manufactured by Coilcraft. It is designed for use in a variety of power supply and filtering applications. These inductors are known for their robust construction and reliable performance in demanding environments.

Applications

  • DC-DC converters: Ideal for step-up, step-down, and inverting converters.
  • Power supplies: Used in various types of power supplies, including switching power supplies and linear regulators.
  • Filtering: Employed for noise filtering in power lines and signal circuits.
  • Voltage regulators: Found in voltage regulation circuits for stable voltage output.
  • LED Lighting: Used in LED driver circuits.

Features

  • Shielded Construction: Minimizes EMI (Electromagnetic Interference).
  • High Current Capacity: Capable of handling substantial current without saturation.
  • Small Footprint: Compact design for space-constrained applications.
  • Low DCR (DC Resistance): Improves efficiency by reducing power loss.
  • RoHS Compliant: Environmentally friendly, compliant with RoHS standards.

Benefits

  • Reduced EMI: The shielded construction minimizes electromagnetic interference, ensuring cleaner signal integrity and reducing the risk of interference with nearby circuits.
  • High Efficiency: Low DCR minimizes power loss, leading to improved efficiency in power conversion circuits.
  • Reliable Performance: Robust design ensures reliable operation in demanding environments, contributing to the overall stability of the system.
  • Compact Size: The small footprint allows for use in space-constrained applications, enabling miniaturization of electronic devices.
  • Improved Thermal Performance: Efficient heat dissipation allows for higher current handling capabilities.

Specifications

While specific values may vary slightly depending on the exact production batch, general specifications for a DO3316P series inductor are as follows:

  • Inductance: 22uH (223 represents 22 x 10^3 picohenries, which equals 22uH)
  • Tolerance: Typically ±10% or ±20%
  • Saturation Current: Varies but generally ranges from 1.5A to 3A
  • RMS Current: Ranges from 1A to 2.5A depending on temperature rise requirements.
  • DCR (DC Resistance): Typically a few tens of milliohms (e.g., 0.03 Ohms).
  • Operating Temperature: -40°C to +125°C (including self-heating)
  • Dimensions: Approximately 3.3mm x 3.3mm x 1.6mm (may vary slightly)

Note: Always refer to the official Coilcraft datasheet for the most accurate and up-to-date specifications for the DO3316P-223KLD inductor.

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