Advanced heat management methods in LTCC technology

Markku Lahti, Kari Kautio, Eveliina Juntunen, Jarno Petäjä, Pentti Karioja

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review


    Low temperature co-fired ceramic (LTCC) technology was developed for high-power applications. LTCC tapes were directly laminated and fired on heat sink, which dissipates effectively the heat and increases the mechanical strength of the LTCC module. The thermal and thermo-mechanical simulations were used to assist in material and geometry selections. A lot of experimental work was made, including lamination and firing tests of several different LTCC tapes onto e.g. CuW and AlN heat sinks. This paper presents the main results from the development work of the LTCC high-power concept.
    Original languageEnglish
    Title of host publicationEMRS DTC 2nd Annual Technical Conference
    Number of pages5
    Publication statusPublished - 2005
    MoE publication typeA4 Article in a conference publication
    EventEMRS DTC 2nd Annual Technical Conference - Edinburgh, United Kingdom
    Duration: 16 Jun 200517 Jun 2005


    ConferenceEMRS DTC 2nd Annual Technical Conference
    Country/TerritoryUnited Kingdom


    • LTCC
    • heat dissipation


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