NFM839R02C470R220 Datasheet Text
SURFACE MOUNT EMI FILTERS CHIP FILTERS
PART NUMBERING SYSTEM NFM839R 02 C100
R220 T1
CHIP EMI FILTER SERIES
CLASS
CAPACITANCE CODE C100: 10pF C470: 47pF
RESISTANCE PACKAGING
CODE
CODE
R220: 22 ohms T1 = Tape
R101: 100 ohms B1 = Bulk
NFM839R Series
The NFM839R Series is a high performance EMI suppression filter which suppresses noise while limiting waveform distortion.
Available in three different values with cut-off frequencies ranging from 20MHz to 100MHz.
Features
I Use of a distributed circuit constant allows a smooth change of impedance, preventing reflection of signal and distortion of wave shape I The NFM839R Series is effective where ground is unstable, because the resistance element in the filter absorbs noise I STD EIA size I Steep attenuation characteristics
APPLICATIONS Suppression of noise in interface line or clock line of digital equipment (such as personal puters, word processors).
SPECIFICATIONS
Dimensions: mm
Part Number
0805
(Surface)
NFM839R02C100R220 NFM839R02C100R470
NFM839R02C470R220
1.0 max.
0.95 ±0.35 1.25±0.2
NFM839R02C470R470 NFM839R02C470R680 NFM839R02C470R101
0.5±0.2
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