Cary, IL. Coilcraft announces the introduction of two new products to its line of high current, molded power inductors, both offering unique termination options.
The XTL7030 Series features side metal terminations for automated optical inspection (AOI) of the component during the solder reflow process. It offers inductance values from 10 to 47 µH. It also provides excellent current handling (up to 5.3 A) and low AC + DC power losses for greater efficiency.
The XAR7030 Series marks the first time raised inductors are available as standard, off-the-shelf products, the company reports. They measure 8.5 mm square, with terminals that elevate the inductor body 1.5 mm from the printed circuit board surface. The unique off-the-board construction allows standard power management IC packages (for example, QFN/VQFN) to be mounted beneath the inductor in a 3-D packaging arrangement, reducing overall board space. The XAR7030 is available with inductance values ranging from 0.16 to 10 µH. It also offers low DCR—as low as 1.26 mΩ. It features RoHS compliant matte tin over nickel over phos bronze terminations and is also halogen free. Contact Coilcraft to discuss raised inductors in other sizes.
The composite construction of both products results in soft saturation characteristics, allowing them to withstand high current spikes. They exhibit no thermal aging issues, and their construction also minimizes audible buzzing.