Filters

	Euroquartz manufacture a full range of standard filters as well as custom specification filters. We provide a flexible and responsive service, ensuring that you do not have to make compromises in your product designs due to concerns over the availability of components.
Click on a link to view our standard filters. If you would like to discuss your custom requirements with an engineer, then click on the link to 'Ask An Expert' and we will call you back to discuss your requirements. Or, call us on +44(0)1460 230000 or email info@euroquartz.co.uk

Ceramic filters
       Ceramic Discriminator
       Ceramic Filter
Filters
       Narrow Band Filters
Helical Filters
       Helical Filters
       SMD Helical Filters
Microwave Filters
       Microwave Filters
Monolithic Crystal Filters
       Crystal Filter
       SMD MCF

Filters

Helical Filters Customer specified centre frequency Any Fo between 55MHz to 1600MHz Customer specified bandwidth No NRE design charges Low Insertion Loss Low Impedance Small Group/Phase Delay Smaller batch sizes at low cost More Info ------------ ------------

5HX2 Helical Filter SMD Helical Filter More Info ------------ ------------

5HX3 Helical Filter SMD Helical Filter More Info ------------ ------------

LTW, LTWM, LTS 6 Element ceramic filter High selectivity Bandwidth ±2kHz to ±15kHz at 6dB More Info Leaded 450/455kHz

LTU, LTM_U, LTUM 6 Element ceramic filter High selectivity Bandwidth ±2kHz to ±15kHz at 6dB More Info Leaded 450/455kHz

LTUCG, LTUCS, LTWC 6 Element ceramic filter High selectivity Bandwidth ±2kHz to ±15kHz at 6dB More Info Leaded 450/455kHz

LTUPC-A, LTUPC-B SMD-type with metal clip 4-element (LTUPC) More Info SMD 450/455kHz

LPZ-JL Ceramic filter 3.5mm x 7.5mm IF filter for AM applications More Info 7.5 x 3.5 x 9.0mm 450kHz to 470kHz

LPP450 Ceramic filter 7mm x 8.2mm 4 element AM applications More Info 8.0 x 7.0 x 8.2mm 450kHz

LPP459 Ceramic filter 7mm x 8.2mm 4 element AM applications More Info 8.0 x 7.0 x 8.2mm 459kHz

LPB-J Ceramic filter 2.6mm x 9.0mm 2 element AM applications More Info 8.0 x 7.0 x 8.2mm 450kHz

LZU-450C Ceramic filter 3.5mm x 7.0mm 450kHz AM - IF signal selection More Info 7.0 x 3.5 x 9.0mm 450kHz

LZU-450C4N Ceramic filter 3.5mm x 7.0mm 450kHz AM - IF signal selection More Info 7.0 x 3.5 x 9.0mm 450kHz

L10.7 Ceramic filter 7.0mm x 7.0mm 450kHz FM applications More Info 7.0 x 3.0 x 7.0mm 10.7MHz

LTS_MCB Ceramic filter 9.0mm x 7.0mm 4.5, 5.5, 6.0 or 6.5MHz Audio IF applications More Info 9.0 x 7.0 x 4.0mm 4.5, 5.5, 6.0 or 6.5MHz

JTBM-JTBC Ceramic discriminator, 6.0 x 6.3mm, comms. applications More Info 6.0 x 3.0 x 6.3mm 450kHz or 455kHz

SMD MCF Micro-miniature SMD monolithic crystal filter, 3.8 x 3.8 x 1.0mm SMD. 2 pole and 3 pole filters. More Info 3.8 x 3.8 x 1.0mm 45.0MHz to 130.0MHz

MCF12.5 Monolithic crystal filter, 12.5kHz channel spacing for general applications. More Info 10.7MHz or 21.4MHz

MCF20 Monolithic crystal filter, 20kHz channel spacing for general applications. 10.7MHz and 21.4MHz. More Info 10.7MHz or 21.4MHz

MCF25 Monolithic crystal filter, 25kHz channel spacing for general applications. 10.7MHz and 21.4MHz More Info 10.7MHz or 21.4MHz

MCF50 Monolithic crystal filter, 50kHz channel spacing for general applications. More Info 10.7MHz or 21.4MHz

MCF CORDLESS Monolithic crystal filter for cordless telephone applications More Info 21.4MHz to 26.05MHz

MCF CELLULAR Monolithic crystal filter for cellular telephone applications More Info 45.0MHz

MCF UHF Monolithic crystal filter for UHF mobile radio applications More Info 45.0MHz to 90.0MHz

MCF SMD 7x5mm SMD monolithic crystal filter More Info 21.4MHz to 130.0MHz

96SMF 96SMF and 98SMF, SMD 6 x 3.5mm, ultra-low profile, Monolithic Crystal Filter More Info 21.4MHz to 130.0MHz

Filter Terms Crystal filter theory and definition of terms used. More Info ------------ ------------

Custom Filters Custom crystal filters, overview of Euroquartz design and oproduction capability: Band Pass Crystal Filters, Linear Phase Filters, Comb Filter Banks, Band Reject Filters stc. More Info ------------ ------------

Filter Design Design considerations when specifying custom filters. More Info ------------ ------------

Microwave Filters Euroquartz produce a range of filters for microwave applications. A sample specification for inspection is available here. More Info ---------- ----------

FN07351 A high-frequency, narrow band crystal filter. Frequency range 150MHz to 175MHz, ±25kHz: 30dB More Info 150MHz to 175MHz 60.4 x 24.2mm

CATALOGUE

The Euroquartz catalogue, briefly detailing all products may be viewed or downloaded. (Note: file size is 523k.) To download the product pages only of the Euroquartz catalogue either click here or right click and choose 'save target as . . '.

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