Technical validation guide
LTCC Material Selection Guide
Select LTCC by the complete electrical, dimensional, thermal and process requirement. A low dielectric constant, low loss, high strength or high CTE grade solves a different design problem.
Direct answer
Information required for a useful review
Select LTCC by the complete electrical, dimensional, thermal and process requirement. A low dielectric constant, low loss, high strength or high CTE grade solves a different design problem.
- Frequency and dielectric measurement condition
- Loss target or Q requirement
- XY and Z shrinkage compensation
- CTE matching with components and housing
- Strength and handling requirement
- Sheet size, thickness and supply format
Evaluation path
Move from website screening to controlled qualification.
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01
Define the application and must-have requirements.
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02
Screen candidate grades using comparable test conditions.
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03
Request the current TDS and confirm missing conditions.
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04
Run sample, process and finished-part verification.
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05
Approve the controlled specification before production.
FAQ
Technical selection questions
Can website data be used as a guaranteed specification?
No. Website values are for preliminary selection. Use the current controlled TDS and approved project specification.
Does one matching dielectric value prove compatibility?
No. Frequency, loss, shrinkage, conductor, firing, dimensions, reliability and test method also require review.
HTK
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HTK coordinates material screening, factory confirmation, samples and quality communication.