Compact mm-Wave Bandpass Filters Using Silicon Integrated Passive Device Technology

Dong Min Kim, Byung Wook Min, Jong Min Yook

Research output: Contribution to journalArticle

3 Citations (Scopus)


In this letter, a compact bandpass filter (BPF) using integrated passive device (IPD) technology is presented, which is based on a pair of coupled-line inductors. To analyze the principle of this design, a simple but effective equivalent circuit model is provided. Using this model, it is easy to increase the number of resonators order. This structure is implemented by using a Si-based IPD process in which line inductors are located on a thick laminated organic (H = 40,μ with a ground metal for shielding of lossy silicon. The minimum insertion loss of two-resonator BPF is 1.1 dB, and cascaded two-resonator structure is 2.3 dB. The size of two-resonator and cascaded two-resonator BPFs, excluding the pads, are only 0.246 × 0.44 mm and 0.492 × 0.88 mm, respectively.

Original languageEnglish
Article number8824099
Pages (from-to)638-640
Number of pages3
JournalIEEE Microwave and Wireless Components Letters
Issue number10
Publication statusPublished - 2019 Oct

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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