SDR1006-122KL is a surface-mount power inductor from Bourns' SDR1006 series, featuring a 1200 µH inductance with ±10% tolerance. The inductor utilizes a ferrite DR core with enameled copper wire and silver/nickel/tin terminals, delivering a quality factor (Q) of 31 at 0.252 MHz test frequency and a self-resonant frequency (SRF) of 1.8 MHz. It is rated for 0.21 A RMS current with a saturation current of 0.48 A, and exhibits a maximum DC resistance of 4.20 O. The compact design measures 9.8 mm maximum diameter with a height of 5.8 mm, and operates reliably across -40°C to +125°C with a maximum temperature rise of 40°C at rated current. This inductor is ideal for input/output filtering in DC/DC converters and power supplies for portable communications equipment, camcorders, LCD TVs, and similar applications requiring compact, high-inductance filtering.