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Since PDI was founded on the design and manufacturing of precision crystal filters for radio and NAV/COM markets, you will find us to be an extremely competent supplier to meet demanding applications. From standard frequencies for single and multi-pole configurations in both through-hole and SMD packages, PDI delivers some of the highest-end crystal filters in the industry. With fast sampling for your proto-type needs through to production with competitive pricing and on-time deliveries, you will keep coming back to us for new designs and second sourcing.
Please review our standard product offering to find your product of choice. If you have a particular filter that is not listed on this site, please contact us or complete the product request form on this site for an immediate reply.
FILTER DEFINITIONS, TYPES AND PERFORMANCE GRAPHS
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Filter Definitions
PDI Series: For all filter products
Frequency Range: For all filter products
Dimensions: Please click on SPECIFICATION link for Definition Doc
Specification:
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Popular filter packages
PDI Series: Covers all
Frequency Range: Varies
Dimensions: All popular packages for both standard and custom.
Specification:
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5 x 7 Ceramic Crystal Filter
PDI Series: 5x7 Ceramic
Frequency Range: 10.7, 21.4, 30.0, 45.0, 52.9, 70.0 and 90.0Mhz Typical
Dimensions: 5.0 x 7.0 x 1.35mm
Specification:
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HC49 3 Pin
PDI Series: HC49 3-Pin
Frequency Range: 10.7, 21.4, 30.0, 45.0, 52.9, 70.0 and 90.0Mhz Typical
Dimensions: 11.05 x .530
Specification:
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Standard Thru-Hole Filters – 70.0MHz and other popular center frequencies
PDI Series: FTR
Frequency Range: 5MHz to 69.1MHz
Dimensions: PLEASE CLICK FOR PACKAGE OPTIONS.
Specification:
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Standard Filters – 10.7MHz, 21.4MHz and 45.0MHz
PDI Series: FTR
Frequency Range: 10.7MHz, 21.4MHz and 45.0MHz
Dimensions: PLEASE CLICK FOR PACKAGE OPTIONS.
Specification:
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Inverted Mesa 2-Pole 5x7 Monolithic SMD Crystal Filters
PDI Series: IM
Frequency Range: 60.0MHz to 250MHz
Dimensions: PLEASE CLICK FOR PACKAGE OPTIONS.
Specification:
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Custom / Special
PDI Series: SP
Frequency Range: 10.7, 21.4, 30.0, 45.0, 52.9, 70.0 and 90.0Mhz Typical
Dimensions: Can vary, call factory
Specification:
Please call factory for details
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Flat Pack
PDI Series: Flat Pack
Frequency Range: 10.7, 21.4, 30.0, 45.0, 52.9, 70.0 and 90.0Mhz Typical
Dimensions: Varies per customer spec
Specification:
Please call factory for details
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SMD Crystal Flat-Pack
PDI Series: SD8
Frequency Range: 10.7, 21.4, 30.0, 45.0, 52.9, 70.0 and 90.0Mhz Typical
Dimensions: Varies per customer spec.
Specification:
Please call factory for details
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COMMUNICATIONS, PAGING AND TRANCEIVER FILTERS
PDI Series: FTR-3369 to FTR-3380
Frequency Range: 10.7 to 109.65MHz
Dimensions: PLEASE CLICK FOR PACKAGE OPTIONS.
Specification:
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