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CFULB455KG1Y-B0 Datasheet(PDF) 3 Page - Murata Manufacturing Co., Ltd. |
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CFULB455KG1Y-B0 Datasheet(HTML) 3 Page - Murata Manufacturing Co., Ltd. |
3 / 16 page 33 11 !Note • Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering. Ceramic Filters (CERAFILr)/Ceramic Discriminators for Communications Equipment CERAFILr Plastic Case Miniaturized Type CFWLA_A Series Ceramic filter CFWLA_A series are low profile high selectivity ceramic filters which use 6 elements in ladder form. They are best suitable to high-class transceivers, cordless telephones and amateur radios. s Features 1. Low profile, high selectivity. 2. Available bandwidths are B to J as standard. 3. Easily mountable on any PC board. 4. Operating temperature range : -20 to +80 (degree C) Storage temperature range : -40 to +85 (degree C) 0.15 2.3 ±0.5 2.0 ±0.3 2.9 ±0.3 11.0 ±0.5 1.2 ±0.5 (1) (2) (4) (3) (5) 0.6 ±0.1 0.8 ±0.1 2.6 ±0.3 Connection (1) : Input (2) (3) : Ground (4) (5) : Output (in mm) 2.9 2.9— —0.3 0.3 2.9 ±0.3 Type CFWLA455KBFA-B0 CFWLA455KCFA-B0 CFWLA455KDFA-B0 CFWLA455KEFA-B0 CFWLA455KFFA-B0 CFWLA455KGFA-B0 CFWLA455KHFA-B0 CFWLA455KJFA-B0 Marking B C D E F G HT IT } MARKING EIAJ CODE Part Number Nominal Center Frequency (fn) (kHz) 6dB Bandwidth (kHz) Stop Bandwidth (kHz) Stop Band Attenuation (dB) Insertion Loss (dB) Ripple (dB) Input/Output Impedance (ohm) CFWLA455KBFA-B0 455 fn ±15.0 min. fn ±30.0 max. [within 50dB] 35 min. [within fn ±100kHz] 4.0 max. [at minimum loss point] 3.0 max. [within fn ±10kHz] 1500 CFWLA455KCFA-B0 455 fn ±12.5 min. fn ±24.0 max. [within 50dB] 35 min. [within fn ±100kHz] 4.0 max. [at minimum loss point] 3.0 max. [within fn ±8kHz] 1500 CFWLA455KDFA-B0 455 fn ±10.0 min. fn ±20.0 max. [within 50dB] 35 min. [within fn ±100kHz] 4.0 max. [at minimum loss point] 3.0 max. [within fn ±7kHz] 1500 CFWLA455KEFA-B0 455 fn ±7.5 min. fn ±15.0 max. [within 50dB] 35 min. [within fn ±100kHz] 6.0 max. [at minimum loss point] 3.0 max. [within fn ±5kHz] 1500 CFWLA455KFFA-B0 455 fn ±6.0 min. fn ±12.5 max. [within 50dB] 35 min. [within fn ±100kHz] 6.0 max. [at minimum loss point] 3.0 max. [within fn ±4kHz] 2000 CFWLA455KGFA-B0 455 fn ±4.5 min. fn ±10.0 max. [within 50dB] 35 min. [within fn ±100kHz] 6.0 max. [at minimum loss point] 2.0 max. [within fn ±3kHz] 2000 CFWLA455KHFA-B0 455 fn ±3.0 min. fn ±9.0 max. [within 50dB] 60 min. [within fn ±100kHz] 6.0 max. [at minimum loss point] 2.0 max. [within fn ±2kHz] 2000 CFWLA455KJFA-B0 455 fn ±2.0 min. fn ±7.5 max. [within 50dB] 60 min. [within fn ±100kHz] 7.0 max. [at minimum loss point] 2.0 max. [within fn ±1.5kHz] 2000 For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor. Avoid applying a direct current to the output of ceramic filters. The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog. s Test Circuit E1 R1 R2 E2 RF Voltmeter Connection (1) : Input (5) : Output (2)(3)(4) : Ground Rg S.S.G. 0dBm (1) (2) (3) (4) (5) Rg+R1=R2=Input/Output Impedance Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc. This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering. !Note P05E11.pdf 02.9.2 |
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