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FILTERS FOR COMMUNICATIONS EQUIPMENT RESIN MOLDED –HIGHLY SELECTIVE CFUM/CFWM 450/455kHz SERIES
The CFUM and CFWM lines of ceramic filters are miniaturized versions of the CFU/CFWS lines. These ultra-miniature versions consume approximately 40% less volume while still offering the same high performance filter characteristics available with the CFU/CFWS lines. They are available in 450kHz and 455kHz versions.
FILTERS
DIMENSIONS: mm CFUM
6.5
6.5
6.3
0.15 2.4
3.5 1.8 0.8
ቢባ ቤብ 0.7
4.3 1.0
0.7 0.5
CFWM
9.5 6.5
6.3
0.15 2.5
3.5 2.7 2.8
ቢባ ቤ ብቦ
0.9
4.3 1.0
0.7
0.7 0.5
SPECIFICATIONS
Part Number
Nominal Center 6dB Bandwidth 40dB Bandwidth
Frequency (kHz)
(kHz) min.
(kHz) max.
CFUM455B
455
±15
±30
CFUM455C
455
±12.
CFWM455F Datasheet
