The PA1313NLT is a surface mount power inductor manufactured by Pulse Electronics. It is designed for use in a variety of power applications where a compact size and high performance are required. This inductor offers a combination of high inductance, low DCR (DC Resistance), and excellent current handling capabilities, making it suitable for demanding environments.

Applications

• DC-DC Converters: Used in step-up, step-down, and inverting DC-DC converters to efficiently regulate voltage levels.
• Power Supplies: Found in various types of power supplies, including those for consumer electronics, industrial equipment, and telecommunications systems.
• Point-of-Load (POL) Regulation: Employed in POL modules to provide localized power regulation for sensitive electronic components like microprocessors and FPGAs.
• LED Lighting: Used in LED driver circuits to provide stable and efficient power to LEDs.
• Filtering Applications: Suitable for use as an output filter inductor to reduce ripple current and voltage in power circuits.

Features

• Surface Mount Design: Enables automated assembly and reduces board space requirements.
• High Current Handling Capability: Provides reliable performance in high current applications.
• Low DCR (DC Resistance): Minimizes power losses and improves overall efficiency.
• Shielded Construction: Reduces EMI (Electromagnetic Interference) and minimizes interaction with surrounding components.
• Compact Size: Allows for use in space-constrained applications.
• RoHS Compliant: Meets environmental regulations for hazardous substances.

Benefits

• Improved Efficiency: The low DCR of the PA1313NLT contributes to higher power conversion efficiency, reducing energy waste and heat generation.
• Reduced EMI: The shielded construction minimizes electromagnetic interference, ensuring stable and reliable operation of the surrounding circuitry.
• Compact Design: Its small size allows for integration into densely populated circuit boards, enabling smaller and lighter end products.
• Reliable Performance: The high current handling capability ensures stable and consistent performance even under demanding operating conditions.
• Easy Integration: The surface mount design simplifies the assembly process, reducing manufacturing costs and time.

Technical Specifications

While specific electrical parameters such as inductance, saturation current, and DCR vary depending on the exact variant, key specifications generally include:

• Inductance Range: Typically from a few microhenries (µH) to several hundred microhenries.
• Saturation Current: Can range from several amperes to tens of amperes, depending on the part number.
• DCR (DC Resistance): Typically in the milliohm range to minimize power loss.
• Operating Temperature Range: Often specified from -40°C to +125°C to ensure reliable operation in harsh environments.
• Shielding: Magnetically shielded to reduce EMI.
• Package: Surface Mount.

For precise specifications, refer to the manufacturer's datasheet for the specific PA1313NLT variant.