Surface-Mount Thin-Film Fuse Having Compliant Terminals

    公开(公告)号:US20220359389A1

    公开(公告)日:2022-11-10

    申请号:US17866780

    申请日:2022-07-18

    IPC分类号: H01L23/525 H01H85/041

    摘要: A surface-mountable thin-film fuse component is disclosed that may include a substrate having a top surface, a first end, and a second end that is spaced apart from the first end in a longitudinal direction. The thin-film component may include a fuse layer formed over the top surface of the substrate. The fuse layer may include a thin-film fuse track. An external terminal may be disposed along the first end of the substrate and electrically connected with the thin-film fuse track. The external terminal may include a compliant layer comprising a conductive polymeric composition.

    High Frequency, Surface Mountable Microstrip Band Pass Filter

    公开(公告)号:US20220416385A1

    公开(公告)日:2022-12-29

    申请号:US17894214

    申请日:2022-08-24

    IPC分类号: H01P1/203 H01P11/00 H01P3/08

    摘要: A high frequency, stripline filter may have a bottom surface for mounting to a mounting surface. The filter may include a monolithic base substrate having a top surface and a plurality of thin-film microstrips, including a first thin-film microstrip and a second thin-film microstrip, formed over the top surface of the substrate. Each of the plurality of thin-film microstrips may have a first arm, a second arm parallel to the first arm, and a base portion connected with the first and second arms. A port may be exposed along the bottom surface of the filter. A conductive path may include a via formed in the substrate. The conductive path may electrically connect the first thin-film microstrip with the port on the bottom surface of the filter. The filter may exhibit an insertion loss that is greater than −3.5 dB at a frequency that is greater than about 15 GHz.

    Compact Thin Film Surface Mountable Coupler Having Wide-Band Performance

    公开(公告)号:US20230006326A1

    公开(公告)日:2023-01-05

    申请号:US17902338

    申请日:2022-09-02

    摘要: A surface mountable coupler may include a monolithic base substrate having a first surface, a second surface, a length in an X-direction, and a width in a Y-direction that is perpendicular to the X-direction. A plurality of ports may be formed over the first surface of the monolithic base substrate including a coupling port, an input port, and an output port. The coupler may include a first thin film inductor and a second thin film inductor that is inductively coupled with the first thin film inductor and electrically connected between the input and output ports. A thin film circuit may electrically connect the first thin film inductor with the coupling port. The thin film circuit may include at least one thin film component.

    Compact Thin-Film Surface Mountable Coupler

    公开(公告)号:US20220165491A1

    公开(公告)日:2022-05-26

    申请号:US17533172

    申请日:2021-11-23

    IPC分类号: H01F38/14

    摘要: A surface mountable thin-film coupler may include a monolithic base substrate and a plurality of ports formed over the monolithic base substrate. The surface mountable thin-film coupler may include at least one thin-film component connected with at least one port of the plurality of ports. The surface mountable thin-film coupler may provide a coupling factor that is greater than −5 dB and less than −1 dB over a coupling frequency range having a lower bound that is greater than 1 GHz and an upper bound that is at least 200 MHz greater than the lower bound. A footprint of the coupler may be less than about 3 mm2.

    Compact, High-Power Thin-Film Filter

    公开(公告)号:US20220190802A1

    公开(公告)日:2022-06-16

    申请号:US17545067

    申请日:2021-12-08

    IPC分类号: H03H7/01

    摘要: A thin-film filter may include a monolithic substrate and a patterned conductive layer formed over the monolithic substrate. The patterned conductive layer may include at least one thin-film inductor. The thin-film filter may have a power capacity that is greater than about 25 W. In some embodiments, the thin-film inductor(s) may be connected between the input port and the output port. A heat sink terminal may be exposed along the bottom surface of thin-film filter. In some embodiments, the heat sink terminal may have an exposed heat sink area, and the bottom surface of the thin-film filter has an area that is less than 20 times larger than the exposed heat sink area.

    High frequency, surface mountable microstrip band pass filter

    公开(公告)号:US12051840B2

    公开(公告)日:2024-07-30

    申请号:US17894214

    申请日:2022-08-24

    IPC分类号: H01P1/203 H01P3/08 H01P11/00

    摘要: A high frequency, stripline filter may have a bottom surface for mounting to a mounting surface. The filter may include a monolithic base substrate having a top surface and a plurality of thin-film microstrips, including a first thin-film microstrip and a second thin-film microstrip, formed over the top surface of the substrate. Each of the plurality of thin-film microstrips may have a first arm, a second arm parallel to the first arm, and a base portion connected with the first and second arms. A port may be exposed along the bottom surface of the filter. A conductive path may include a via formed in the substrate. The conductive path may electrically connect the first thin-film microstrip with the port on the bottom surface of the filter. The filter may exhibit an insertion loss that is greater than −3.5 dB at a frequency that is greater than about 15 GHz.

    Compact, high-power thin-film filter

    公开(公告)号:US11716066B2

    公开(公告)日:2023-08-01

    申请号:US17545067

    申请日:2021-12-08

    IPC分类号: H03H7/01

    摘要: A thin-film filter may include a monolithic substrate and a patterned conductive layer formed over the monolithic substrate. The patterned conductive layer may include at least one thin-film inductor. The thin-film filter may have a power capacity that is greater than about 25 W. In some embodiments, the thin-film inductor(s) may be connected between the input port and the output port. A heat sink terminal may be exposed along the bottom surface of thin-film filter. In some embodiments, the heat sink terminal may have an exposed heat sink area, and the bottom surface of the thin-film filter has an area that is less than 20 times larger than the exposed heat sink area.