6.8 µH, 240 mA — the load ceiling and the DCR penalty
The LQH32MN6R8K23L is a Murata Drum Core, Wirewound inductor in the LQH32 series, built on a ferrite core with an unshielded construction. The 6.8 µH inductance at 1 MHz test frequency with ±10% tolerance is the primary BOM parameter — this value sets the resonant frequency and the filtering corner for the target rail. The 240 mA current rating is the continuous DC load the part can carry before the inductance begins to roll off; the 1.5 Ohm max DCR means I²R loss at full rated current is about 86 mW, which is manageable in a 1210 body but does contribute to self-heating in a dense board. The self-resonant frequency of 25 MHz tells you the useful filtering band — above that the inductor behaves capacitively.
1210 footprint and unshielded layout trade-offs
Surface-mount, nonstandard case, so the pad layout should follow the manufacturer's recommended land pattern for the 1210 body to maintain solder joint reliability. Unshielded construction means the magnetic flux extends beyond the component body. Adjacent traces carrying high-speed signals or sensitive analog lines need keep-out distance — a general rule is at least one part-width (2.5 mm) of lateral clearance to avoid coupling.
