The NRS8040T100MJGJV is a wire-wound shielded power inductor manufactured by Taiyo Yuden. It is designed for use in power supply circuits and offers high inductance and current handling capabilities. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for sensitive applications.

Applications:

• DC-DC converters
• Power supplies
• Voltage regulators
• Noise filtering
• Point-of-load (POL) converters

Features:

• Inductance: 10 μH
• Tolerance: ±20%
• Shielded construction
• Surface mount (SMD)
• High current handling capability
• Operating temperature range: -40°C to +125°C
• Package: 8.0 x 8.0 x 4.0 mm

Benefits:

• Effective EMI suppression: Shielded construction reduces electromagnetic interference.
• Stable performance: Reliable inductance value across a wide temperature range.
• High current handling: Suitable for high-power circuits.
• Compact size: Relatively small footprint for a power inductor.
• Easy assembly: Surface mount design simplifies PCB assembly.

Additional Details:

The NRS8040T100MJGJV has a rated current that depends on the specific operating conditions and temperature rise. The DC resistance (DCR) is typically very low, contributing to reduced power losses. The inductor is constructed with a ferrite core material, which provides high permeability and efficient energy storage. It is designed to withstand reflow soldering processes. Consult the Taiyo Yuden datasheet for detailed electrical characteristics, impedance curves, and soldering guidelines. Proper PCB layout is essential for optimal performance, including minimizing parasitic inductance and capacitance. The inductor's self-resonant frequency (SRF) should be considered in high-frequency applications to avoid unwanted resonances. The shielding structure improves the efficiency of the power circuit and reduces noise.