The PA4320.105NLT is a shielded, surface-mount drum core inductor from the PA4320 series. It provides a nominal inductance of 1000 µH with a ±10% tolerance, measured at 100 kHz. This component has a maximum DC resistance (DCR) of 960 mOhms and a heating current rating of 1.0 A for a 40°C temperature rise. The typical saturation current is 0.98 A for a 10% inductance drop. It is designed to operate over a temperature range of -40°C to 125°C. Its shielded construction and stable performance make it suitable for power conversion applications, such as DC-DC converters and power supply filtering.