| 摘要 |
Disclosed is an intermediate frequency transformer (IFT) with improved reliability, including a bobbin around which a coil is wound and a plurality of pins are arranged on the lower portion, and a ferrite core inserted into the center of the bobbin, wherein, the bobbin is made of a material that can withstand heat up to 245±40° C. for 20 seconds (reflow condition) and has an outer diameter of 3.5-7.5 mm; and wherein, an outer diameter of the ferrite core is in a range of 2.0 mm to 3.0 mm and has a screw formed on the outer peripheral surface thereof.
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