MARUWA GENERAL CATALOG
EMI FILTERS
85
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
1,000M⍀min.
10,000M⍀min.
500M⍀min.
100M⍀min.
0.08m⍀max.
0.06m⍀max.
0.08m⍀max.
0.06m⍀max.
0.05m⍀max.
0.05m⍀max.
0.03m⍀max.
0.02m⍀max.
–55~+125°C
–25~+85°C
–55~+85°C
*CNH20R105M–M
4.7F5A DC 0.015m⍀max.
50M⍀min.
6A DC 0.01m⍀max.
*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)
