The SWPA5040S3R3MT is a shielded power inductor manufactured by Sunlord. This inductor is designed for high-current power supply applications, offering low DC resistance and excellent current handling capabilities in a compact 5.0 x 5.0 x 4.0 mm package.

Applications

• DC-DC converters
• Voltage regulators
• Power amplifiers
• Filtering circuits
• LED lighting

Features

• Shielded construction
• Low DC resistance (DCR)
• High saturation current
• Compact size: 5.0 x 5.0 x 4.0 mm
• Operating temperature: -40°C to +125°C

Benefits

• Reduced EMI (Electromagnetic Interference)
• Increased efficiency due to low DCR
• Handles high current without saturation
• Space-saving design
• Reliable performance over a wide temperature range

Additional Details

The SWPA5040S3R3MT has an inductance value of 3.3 μH (microhenries). The DC resistance (DCR) is typically very low, which minimizes power losses. The saturation current is approximately 3.6 Amps. It is surface mountable. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for noise-sensitive applications. The inductor's construction utilizes high-quality materials to ensure long-term reliability and performance. The part is RoHS compliant, indicating it meets environmental standards. This inductor is commonly used in various power conversion and filtering circuits where high efficiency and compact size are crucial. The part is AEC-Q200 qualified for automotive applications.

The inductor comes in tape and reel packaging suitable for automated pick-and-place assembly. The terminals are designed for excellent solderability.