NFL18ST Datasheet, PDF (3/3 Pages) Murata Manufacturing Co., Ltd. – On-Board Type (DC) EMI Suppression Filters (EMIFIL)

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NFL21S Series
The chip "EMIFIL" NFL21S series is a high performance
EMI suppression filter in 2.0x1.25mm size for high
speed signal lines by using Murata's processing
technology.
s Features
1. Suppresses noise with little attenuation of the
signal itself due to its steep filtering
characteristics.
2. Murata's original internal structure design enables
excellent noise suppression up to high frequencies.
3. Available in nine different values of cut off
frequency ranging from 10MHz up to 500MHz.
s Applications
Suppression of high magnitude radiated noise generated
by high speed digital circuits such as clock and RGB
0.3±0.2
0.4±0.2
0.6±0.2
2.0±0.2
(2)
(1)
(3)
0.25±0.2
(2)
(in mm)
2
Part Number
NFL21SP106X1C3
NFL21SP206X1C3
NFL21SP506X1C3
NFL21SP706X1C3
NFL21SP107X1C3
NFL21SP157X1C3
NFL21SP207X1C3
NFL21SP307X1C3
NFL21SP407X1C3
NFL21SP507X1C3
Number of Circuits : 1
Cut-off Frequency
(MHz)
10
20
50
70
100
150
200
300
400
500
Capacitance
(pF)
670 +20%,-20%
240 +20%,-20%
84 +20%,-20%
76 +20%,-20%
44 +20%,-20%
28 +20%,-20%
22 +20%,-20%
19 +10%,-10%
16 +10%,-10%
12 +10%,-10%
Inductance
(nH)
680 +50%,-50%
700 +20%,-20%
305 +20%,-20%
185 +20%,-20%
135 +20%,-20%
128 +20%,-20%
72 +20%,-20%
45 +10%,-10%
34 +10%,-10%
31 +10%,-10%
Rated
Voltage
(Vdc)
16
16
16
16
16
16
16
16
16
16
Rated
Current
(mA)
100
100
150
150
200
200
250
300
300
300
Insulation
Resistance
(M ohm)
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
Operating
Temperature Range
(°C)
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
s Equivalent Circuit
(1) Input
Output (3)
GND
(2)
No polarity.
s Insertion Loss Characteristics (Typical)
0
NFL21SP106X1C3
20
NFL21SP206X1C3
NFL21SP506X1C3
NFL21SP706X1C3
NFL21SP107X1C3
40
NFL21SP157X1C3
NFL21SP207X1C3
NFL21SP307X1C3
NFL21SP407X1C3
60
NFL21SP507X1C3
80
1
5 10
50 100
Frequency (MHz)
(50Ω - 50Ω)
500 1000 2000
93