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CFX455C Dataheets PDF



Part Number CFX455C
Manufacturers Murata Electronics
Logo Murata Electronics
Description FILTERS
Datasheet CFX455C DatasheetCFX455C Datasheet (PDF)

FILTERS FOR COMMUNICATIONS EQUIPMENT–RESIN MOLDED MULTI-ELEMENT–CFG/CFK/CFX SERIES CF२ Series ceramic filters are highperformance filters, which consist of piezoelectric elements connected in a ladder form. They can be widely used as intermediate-frequency filters in various high-class receivers, SSB communications equipment, mobile radio set. s Variety of bandwidths available to suit your needs s Operating temperature range: –20°C to +80°C Storage temperature range: –40°C to +85°C FEATURES s.

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FILTERS FOR COMMUNICATIONS EQUIPMENT–RESIN MOLDED MULTI-ELEMENT–CFG/CFK/CFX SERIES CF२ Series ceramic filters are highperformance filters, which consist of piezoelectric elements connected in a ladder form. They can be widely used as intermediate-frequency filters in various high-class receivers, SSB communications equipment, mobile radio set. s Variety of bandwidths available to suit your needs s Operating temperature range: –20°C to +80°C Storage temperature range: –40°C to +85°C FEATURES s High selectivity s Stable operation in a wide temperature range DIMENSIONS: mm CFG455२ SERIES 10.8 ± 0.2 9.5 max. ብባ ቤቢ 9.0 ± 0.2 4.5 ± 0.2 4 – 0.5␾ 4.0 ± 0.5 1.5 ± 0.1 Connection ቢ INPUT ቤ OUTPUT ባብ GROUND CFK455२ SERIES 16.5 ± 0.2 ብባ ቤ ቢ 4.2 ± 0.1 10.5 max. 14.2 ± 0.2 4 – 0.5␾ 4.0 ± 0.5 1.5 ± 0.1 Connection ቢ INPUT ቤ OUTPUT ባ ብ GROUND CFX455२ SERIES 10.8 ± 0.2 9.5 max. ብባ ቤቢ 9.0 ± 0.2 4.5 ± 0.2 4 – 0.5␾ 4.0 ± 0.5 1.5 ± 0.1 Connection ቢ INPUT ቤ OUTPUT ባ ብ GROUND FILTERS SPECIFICATIONS Part Nominal Center Number Frequency (kHz) CFG455२ CFG455B 455 CFG455C 455 CFG455D 455 CFG455E 455 CFG455E10 455 CFG455F 455 CFG455G 455 CFG455H 455 CFG455I 455 CFG455J 455 Part Nominal Center Number Frequency (kHz) CFK455२ CFK455B 455 CFK455C 455 CFK455D 455 CFK455E 455 CFK455E10 455 CFK455F 455 CFK455G 455 CFK455H 455 CFK455I 455 CFK455J 455 CFX455२ CFX455B 455 CFX455C 455 CFX455D 455 CFX455E 455 CFX455E10 455 CFX455F 455 CFX455G 455 CFX455H 455 CFX455I 455 CFX455J 455 3dB Bandwidth (kHz) min. ±10 ±9 ±7 ±5.5 ±5.0 ±4.2 — — — — 3dB Bandwidth (kHz) min. ±10 ±9 ±7 ±5.5 ±5.0 ±4.2 — — — — ±10 ±9 ±7 ±5.5 ±5.0 ±4.2 — — — — 6dB Bandwidth (kHz) min. ±15 ±13 ±10 ±8 ±7.0 ±6 ±4 ±3 ±2 ±1.5 6dB Bandwidth (kHz) min. ±15 ±13 ±10 ±8 ±7.5 ±6 ±4 ±3 ±2 ±1.5 ±15 ±13 ±10 ±8 ±7.5 ±6 ±4 ±3 ±2 ±1.5 Ripple (dB)max. 3 3 3 3 3 3 3 3 3 3 Ripple (dB)max. 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 60dB Bandwidth (kHz) max. ±25 ±23 ±20 ±16 ±12.5 ±12 ±10 ±7.5 ±5 ±4.5 70dB Bandwidth (kHz) max. ±25 ±23 ±20 ±16 ±12.5 ±12 ±10 ±7.5 ±5 ±4.5 ±25 ±23 ±20 ±16 ±12.5 ±12 ±10 ±7.5 ±5 ±4.5 Attenuation Spurious Insertion Loss Input/Output 455±100kHz (dB) min. 0.1~1MHz (dB) min. (dB) max. Impedance (⍀) 50 25 4 1000 50 25 4 1000 50 25 4 1500 50 25 6 1500 50 25 6 1500 50 25 6 1500 50 25 6 1500 50 25 6 1500 50 25 6 2000 50 25 6 2000 Attenuation Spurious Insertion Loss Input/Output 455±100kHz (dB) min. 0.1~1MHz (dB) min. (dB) max. Impedance (⍀) 80 50 4 1000 80 50 4 1000 80 50 4 1500 80 50 6 1500 80 50 6 1500 80 50 6 2000 80 50 6 2000 80 50 7 2000 80 50 8 2000 80 50 8 2000 70 40 4 1000 70 40 4 1000 70 40 4 1500 70 40 6 1500 70 40 6 1500 70 50 6 1500 70 50 6 1500 70 50 7 1500 70 50 8 2000 70 50 8 2000 PART NUMBERING SYSTEM CFG/CFK/CFX 455 B SERIES CENTER FREQUENCY in kHz 3dB BANDWIDTH ̆Applicable in North American market only. ̄Applicable in European market only. For more detailed information regarding this product line in North America, consult us. To receive additional information on Murata Products call 1-800 -831-9172. For more detailed information regarding this product line in Europe, see Catalog No. P05E-8. 121 .


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