SRF1260A-3R3Y is a dual-winding shielded power inductor from Bourns' SRF1260A series, featuring a nominal inductance of 3.3 µH at 100 kHz with ±30% tolerance. The device exhibits a DC resistance of 0.0101 O, an RMS current rating of 9.26 A, and a saturation current of 12.7 A, making it suitable for high-current power conversion applications. It operates over a temperature range of -40°C to +125°C with a typical temperature rise of 40°C at rated RMS current, and incorporates magnetically shielded construction to minimize radiation. The inductor is AEC-Q200 compliant, RoHS compliant, and halogen-free, making it ideal for DC/DC converters, power supplies, and SEPIC converter topologies where reliability and electromagnetic compatibility are essential.