We’ve taken to video to answer your most frequently asked questions! Didn’t find your answer or still have questions? Contact Us! 

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Knowles Difference

What sets Knowles apart from the competition?

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Knowles Engineers

Learn why you should trust our engineering team.

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Knowles Space Expertise

Why trust Knowles' components for a space mission?

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Q Needed for Low Insertion Loss

How do we achieve the Q needed for low insertion loss?

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Different Colored Ceramics

Why do ceramics differ in color?

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Materials Packaging

Learn more about how we package our products. 

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Product Repeatability

What is repeatability in RF performance?

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Filter Covers

Do filters need covers? 

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Just One Filter?

Why can't we build just one filter?

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Test Data Accuracy

How is Knowles' test data so accurate?

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Alumina Performance and Price?

Learn more about alumina and why is costs you in both performance and price.

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Temperature Stability

Why is temperature stability important?

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Coefficient of Thermal Expansion

Why is coefficient of thermal expansion (CTE) important in surface mount filters?

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Build-to-Print Filters and Tolerances

We design, manufacture and test Build-To-Print (BTP) thin film filters. Our understanding of tolerances helps maximize RF performance.

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Build-to-Print May Not Be the Answer

There are times when Build-to-Print (BTP) filters might not be the right choice.

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Build-to-Print vs. Build-to-Spec

Learn when you should Build-to-Print vs. when you should Build-to-Spec.