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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment

"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment
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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment

Product catalog summary
Overview: This document is a technical catalog from Murata Manufacturing Co., Ltd., detailing CERAFILr filters, traps, and discriminators for audio/visual equipment, particularly FM receivers. It includes specifications, part numbering, compliance information, and guidelines for use.
Specifications: The catalog provides detailed specifications for various CERAFILr products, including center frequency, bandwidth, attenuation, insertion loss, ripple, spurious attenuation, and impedance. It emphasizes the need to approve detailed product specifications before ordering due to potential changes.
Compliance: All products comply with the EU RoHS directive, restricting the use of certain hazardous substances in electrical and electronic equipment.
Product Features: Key features include small size, high performance, high selectivity, and low loss. Products are designed for automatic placement and have specific operating and storage temperature ranges. The SFECF series is highlighted for its suitability for FM receivers.
Part Numbering: The document explains the part numbering system, which includes product ID, oscillation/elements, structure/size, nominal center frequency, 3dB bandwidth, series, and packaging.
Handling and Safety: Cautionary notes on storage, operating conditions, soldering, mounting, and handling are included to prevent damage such as smoking or burning.
Packaging: Various packaging options are available, including bulk, radial taping, and embossed taping, depending on the product type.
Procedures and Recommendations: For safety, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Order quantities should be multiples of the minimum specified. Specifications are subject to change, and confirmation with sales representatives is advised before ordering.
Applications: Applications include small, thin radios, automotive radios, headphone stereos, IR headphones, and set-top boxes for satellite broadcasting.
Graphical Data: Frequency characteristics graphs show attenuation and group delay time across different frequencies for various models, highlighting performance differences between standard and high-reliability types.
Important Notes: Users are advised to verify product specifications with Murata Manufacturing Co., Ltd. before ordering, as specifications are subject to change. Safety precautions regarding storage, operation, and handling are emphasized to prevent damage or hazards.
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Catalog excerpts

"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -1

Cat.No.P50E-4 CERAFILr (Filters/Traps/Discriminators) for Audio/Visual Equipment

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -2

for EU RoHS Compliant • All the products in this catalog comply with EU RoHS. • EU RoHS is "the European Directive 2002/95/EC on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment". • For more details, please refer to our website 'Murata's Approach for EU RoHS' (http://www.murata.com/info/rohs.html).

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -3

Part Numbering 2 CERAFILr 10.7MHz Small Chip Type SFECF Series 5 CERAFILr 10.7MHz Chip Type SFECV/SFECK Series 11 CERAFILr 10.7MHz Standard Lead Type 14 CERAFILr 10.7MHz Low Loss Type 17 CERAFILr 10.7MHz Low Profile Type 20 CERAFILr 10.7MHz Low Spurious Response Type 23 CERAFILr 10.7MHz Wide Bandwidth Type 26 CERAFILr 10.7MHz Narrow Bandwidth Type 28 CERAFILr 10.7MHz for FM-IF Tuners 31 CERAFILr 10.7MHz Related Data on Lead Type 34 CERAFILr 4.5-6.5MHz Chip Type SFSKA Series 35 CERAFILr 2.3-5.7MHz Chip Type SFSKB Series 38 CERAFILr 455kHz Chip Type SFPKA Series 43 CERAFILr 455kHz SFULA/SFZLA Series...

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -4

e LF w E u A0 q SF t F r 10M7 y A i (Part Number) -B0 qProduct ID wOscillation/Numbers of Element SF Ceramic Filters Product ID p is expressed "A" or subsequent code, which indicates the structure/size. eStructure/Size Bulk Embossed Taping ø180mm Embossed Taping ø330mm 1500pcs. /Radial Taping H0=18mm 1000pcs. /Radial Taping H0=18mm iPackaging -B0 -R0 -R1 -A0 -A1 Code Packaging Radial taping is applied to lead type and embossed taping to chip type. With non-standard products, two-digit alphanumerics indicating "Individual Specification" is added between "uSeries" and "iPackaging". 3dB band width...

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -5

u e w r y t q qProduct ID wOscillation/Numbers of Element SF Ceramic Filters Product ID tProduct Specification Code (1) AF BF CF DF EF Code Product Specification Code (1) Radial taping is applied to lead type and embossed taping to chip type. With non-standard products, two-digit alphanumerics indicating "Individual Specification" is added between "yProduct Specification Code (2)" and "uPackaging". eStructure/Size Bulk Radial Taping H0=18mm Embossed Taping ø=330mm Standard Bandwidth Type Tight Bandwidth Type Standard Bandwidth Type Broad Bandwidth Type Ultra-broad Bandwidth Type yProduct Specification...

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -6

y u e w r t q qProduct ID wFunction TP Ceramic Traps Product ID tProduct Specification Code (1) B C Code Product Specification (1) Radial taping is applied to lead type and embossed taping to chip type. With non-standard products, three-digit alphanumerics indicating "Individual Specification" is added between "yProduct Specification Code (2)" and "uPackaging". eStructure/Size Bulk Radial Taping H0=18mm Embossed Taping ø=330mm Broad-bandwidth Type Low-capacitance Type yProduct Specification Code (2) 00 Code Product Specification (2) Standard Type uPackaging -B0 -A0 -R1 Code Packaging Single Traps...

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -7

CERAFILr 10.7MHz Small Chip Type SFECF Series SFECF10M7 series for FM-receivers are small, high performance and super thin (1.4mm max.) filters. Piezoelectric element is connected in the sandwich shape by ceramics substrate. They have 1.4mm max. thickness and small mounting area. (3.45x3.1mm) SFECF series and CDSCB series (MHz Discriminator) enable customers to make VICS/RKE/TPMS set so thin and small sized. n Features 1. The filters are mountable by automatic placers. 2. They are slim, at only 1.4mm max. thickness, and have a small mounting area (3.45x3.1mm) enabling flexible PCB design. 3....

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -8

6 Part Number Frequency (fo) (MHz) Frequency (fn) (MHz) Bandwidth (kHz) (kHz) (dB) (dB) Attenuation (1) (dB) Attenuation (2) (dB) Impedance (ohm) SFECF10M7HA00S0-R0 10.700 ±30kHz - 180 ±40kHz 470 max. 4.0 ±2.0dB 1.0 max. 30 min. [within 9MHz to fo] 30 min. [within fo to 12MHz] 330 SFECF10M7HF00S0-R0 - 10.700 fn±25 min. 510 max. 8.0 max. [at fn] 1.0 max. 30 min. [within 9MHz to fn] 25 min. [within fn to 12MHz] 330 SFECF10M7GA00S0-R0 10.700 ±30kHz - 230 ±50kHz 510 max. 3.5 ±2.0dB 1.0 max. 30 min. [within 9MHz to fo] 30 min. [within fo to 12MHz] 330 SFECF10M7GF00S0-R0 - 10.700 fn±45 min. 560 max....

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -13

CERAFILr 10.7MHz Chip Type SFECV/SFECK Series SFECV/SFECK10M7 series for FM-receivers are monolithic type ceramic filters which utilize the thickness expander mode of the piezoelectric ceramic. SFECV series enable customers to make AM/FM set so thin, and it can be of help to the total chip circuit. n Features 1. Piezoelectric element is connected in the sandwich shape by heat resistant substrate, thus it has excellent mechanical strength, and it is suitable for automatic mounting. 2. Various bandwidths are available. Select a suitable type in accordance with the desired selectivity. 3. Operationg...

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -16

14 3 CERAFILr 10.7MHz Standard Lead Type SFELF10M7 series for FM-receivers are monolithic type ceramic filters which use the thickness expander mode of the piezoelectric ceramic. As part of the environment protection activity, solder for terminal plating and terminal-element connection inside of ceramic filter contain no lead (Pb). n Features 1. These miniature filters have high mechanical strength. 2. Low loss, favorable waveform symmetry, and high selectivity 3. Various band widths are available for applications in wide to narrow bands. 4. Small dispersion and stable characteristics 5. Change...

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"CERAFIL®" (Filters/Traps/Discriminators) for Audio/Visual Equipment -19

CERAFILr 10.7MHz Low Loss Type SFELF10M7 series for FM-receivers are monolithic type ceramic filters which use the thickness expander mode of the piezoelectric ceramic. As part of the environment protection activity, solder for terminal plating and terminal-element connection inside of ceramic filter contain no lead (Pb). n Features 1. Insertion loss is 1 to 1.5dB lower than conventional products. These types are useful for elevating the sensitivity of sets. 2. Small dispersion and stable characteristics 3. Excellent shape factor of frequency response 4. Good waveform symmetry (3) (2) (1) 7.0±2.0...

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