MARUWA GENERAL CATALOG
EMI FILTERS
85
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The CNH20 series is an extremely small (2.01.25) 3-terminal chip capacitor. It is well suited for reducing EMI noise.
Due to its small size and low residual inductance, it performs noise reduction at higher frequencies than conventional capacitors.
The large current specification (~ 6A) is effective in protecting the DC power line from EMI.
• Nickel and tin plated barrier terminations offer good solderability and resistance to soldering heat.
• RoHS Compliant.
Noise reduction for computers, computer peripheral equipment, digital TV, DVD recorder, cellular telephone, automotive electronics,
etc.
Part Number System
Features
Applications
t
L2
L1L1
L
W
Type LW tL1
2.0±0.2
1.25
±
0.2
0.8±0.2 0.3±0.2 0.6±0.2
L2
Equivalent circuit
Dimensions
(mm)
1.0±0.2
CNH20
CNH 20 R T223 S M
Series
Temperature characteristics
Capacitance
Capacitance tolerance
S : +50,–20%
Z : +80,–20%
M : 20%
Packing form
T :Taping
B :Bulk
Termination
M : Ni-Barrier termination
Style
20 : 2.01.25
(L) (W)
C : 30ppm/°C
R : 15%
F : +30,–80%
Part Number List • Specifications
: "T" stands for taping package and "B" stands for bulk package. * t=1.0mm
CNH20C221M–M
*CNH20R332S–M
CNH20R223S– M
*CNH20R333S–M
CNH20F104Z– M
220pF
3,300pF
22,000pF
33,000pF
100,000pF
1F
220,000pF
470,000pF
20%
20%
+50, –20%
+80, –20%
100V DC
50V DC
25V DC
16V DC
6.3V DC
1A DC
2A DC
1A DC
2A DC
3A DC
4A DC
1,000Mmin.
10,000Mmin.
500Mmin.
100Mmin.
0.08mmax.
0.06mmax.
0.08mmax.
0.06mmax.
0.05mmax.
0.05mmax.
0.03mmax.
0.02mmax.
–55~+125°C
–25~+85°C
–55~+85°C
*CNH20R105M–M
4.7F5A DC 0.015mmax.
50Mmin.
6A DC 0.01mmax.
*CNH20R475M–M
10F
*CNH20R106M–M
*CNH20R224M–M
*CNH20R474M–M
Insertion loss (Reference)
0.01 0.1 1 10 100 1000 10000
CNH20 TYPE
10
20
30
40
50
60
70
80
90
0
22000 3300
220
1000000
4700000
10000000
33000
220000
470000
100000
Part number Capacitance
Capacitance
tolerance
Rated voltage Rated current IR DC resistance Temp. range
Insertion loss (dB)
Frequency (MHz)