Thin-film high-rejection filter integration in low-loss organic substrate

Seunghyun Hwang, Sunghwan Min, Madhavan Swaminathan, Venky Sundaram, Rao Tummala

Research output: Contribution to journalArticlepeer-review

13 Scopus citations


This paper presents thin-film high-rejection bandpass filters integrated into organic substrate technology called RXP. A circuit topology based on unique resonator and grounding inductor is proposed. The proposed circuit provides design freedom of locating transmission zeros at lower and upper stopbands relative to the center frequency. About 2.4 GHz narrow band (<200 MHz) and 5 GHz wide band (1 GHz) bandpass filters have been implemented in four-metal layer with 0.191 mm thin RXP substrate. The measured results show good agreement with simulations.

Original languageEnglish (US)
Article number5954163
Pages (from-to)1160-1170
Number of pages11
JournalIEEE Transactions on Components, Packaging and Manufacturing Technology
Issue number8
StatePublished - Aug 2011

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering


Dive into the research topics of 'Thin-film high-rejection filter integration in low-loss organic substrate'. Together they form a unique fingerprint.

Cite this