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CFUM455EY Dataheets PDF



Part Number CFUM455EY
Manufacturers Murata Electronics
Logo Murata Electronics
Description FILTERS
Datasheet CFUM455EY DatasheetCFUM455EY Datasheet (PDF)

FILTERS FOR COMMUNICATIONS EQUIPMENT MINIATURE, G.D.T. FLAT TYPE CFUM/CFWM455२Y SERIES Ceramic filter CFUM/CFWM455२Y Series are miniature and highperformance filters. These filters, while only 6.3mm high, are 60% the volume of conventional types (CFUS/CFWS Series). Well suited for miniaturizing the communications equipment, especially for a cellular phone. FEATURES s Miniature, flat G.D.T. characteristics s Suitable for a cellular phone s A variety of bandwidths are available. s Operating tempe.

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FILTERS FOR COMMUNICATIONS EQUIPMENT MINIATURE, G.D.T. FLAT TYPE CFUM/CFWM455२Y SERIES Ceramic filter CFUM/CFWM455२Y Series are miniature and highperformance filters. These filters, while only 6.3mm high, are 60% the volume of conventional types (CFUS/CFWS Series). Well suited for miniaturizing the communications equipment, especially for a cellular phone. FEATURES s Miniature, flat G.D.T. characteristics s Suitable for a cellular phone s A variety of bandwidths are available. s Operating temperature range: –20°C to +80°C Storage temperature range: –40°C to +85°C s Available for 450kHz and 455kHz DIMENSIONS: mm CFUM455२Y 6.5 6.5 CFWM455२Y 9.5 6.5 6.3 4-0.15 ± 0.05 3.5 2.4 1.8 0.8 0.7 ቢባ ቤብ 4.3 1.0 0.7± 0.1 0.5 ± 0.1 Connection ቢ Input ባ Output ቤ ብ Ground Tol. without notice: ±0.3mm 6.3 5-0.15 ± 0.05 3.5 2.5 2.7 2.8 0.9 ቢባ ቤብቦ 0.7 4.3 1.0 0.7± 0.1 0.5 ± 0.1 Connection ቢ Input ባ Output ቤ ብ ቦ Ground Tol. without notice: ±0.3mm SPECIFICATIONS Part Number CFUM455BY CFUM455CY CFUM455DY CFUM455EY CFUM455FY CFUM455GY Nominal Center Frequency (kHz) 455 ± 1.5 455 ± 1.5 455 ± 1.0 455 ± 1.0 455 ± 1.0 455 ± 1.0 6dB Bandwidth (kHz) min. ±15 ±12.5 ±10 ±7.5 ±6 ±4.5 40dB Bandwidth (kHz) max. ±35 ±30 ±25 ±20 ±17.5 ±15 Part Number Nominal Center 6dB Bandwidth 50dB Bandwidth Frequency (kHz) (kHz) min. (kHz) max. CFWM455BY 455 ± 1.5 ±15 ±35 CFWM455CY 455 ± 1.5 ±12.5 ±30 CFWM455DY 455 ± 1.0 ±10 ±25 CFWM455EY 455 ± 1.0 ±7.5 ±20 CFWM455FY 455 ± 1.0 ±6 ±17.5 CFWM455GY 455 ± 1.0 ±4.5 ±15 • CFUM455२Y series filters are 4-element ceramic filters and miniature type of CFUS455२Y series. • CFWM455२Y series filters are 6-element ceramic filters and miniature type of CFWS455२Y series. PART NUMBERING SYSTEM Attenuation 455±100kHz (dB) min. 25 25 23 23 23 23 Attenuation 455±100kHz (dB) min. 35 35 35 35 35 35 Insertion Loss Input/Output G.D.T. Deviation (dB) max. Impedance (⍀) (␮sec.) 5 1500 [15] (±10kHz) 6 1500 [15] (±8kHz) 7 1500 [20] (±7kHz) 8 1500 [20] (±5kHz) 9 2000 [20] (±4kHz) 10 2000 [20] (±3kHz) Insertion Loss Input/Output G.D.T. Deviation (dB) max. Impedance (⍀) (␮sec.) 6 1500 [30] (±10kHz) 7 1500 [30] (±8kHz) 8 1500 [30] (±7kHz) 9 1500 [30] (±5kHz) 10 2000 [40] (±4kHz) 13 2000 [40] (±3kHz) CFUM/CFWM 455 D Y SERIES Ultra-miniature 455 Frequency in kHz BANDWIDTH GDT CONTROLLED ‚Available as standard through authorized Murata Electronics Distributors. ̆Applicable in North American market only. ̄Applicable in European market only. For more detailed information regarding this product line in North America, see Catalog No. P-05-D. 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. 118 .


CFUM455DY CFUM455EY CFUM455FY


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