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Multilayer Chip Common Mode Filter
----SCM-2012
Features
1. Effective for suppressing common mode noise at high frequencies. 2. Compact design. 3. Excellent solderability characteristics. 4. Lead Free (RoHS Compliance)
PAGE 1/4
Applications
1. Noise suppression in digital bus line equipment 2. IEEE1394a HUB & IEEE1394a control lines. 3. USB host controller & USB, HUB control lines 4. LVDS, panel link line for liquid crystal display panels.
Ordering Information
SCM
(1)
-
2
(2)
M
(3)
2012
(4)
-
471
(5)
J
(6)
T
(7)
(1) Series SCM : Electrode directed in vertical line
SCM ; Vertical Design SCM - series
(2) Pole type 2 : 2 Line (Single) 4 : 4 Line (Double) (3) Material & Design M : General Signal line Y,S: High speed differential signal line (4) Dimension First two digits : length(mm) Last two digits : width(mm)
(5) Common mode impedance (at 100MHz) First two digits are significant. Last digits is the number of zeros following (6) Termination J : Nickel barrier (7) Packaging B : Bulk Packing T : Tape & Reel ( 178mm [ 7inches]) L : Tape & Reel ( 254mm [10inches])
Shape and Dimensions
SCM-2 series
SCM-4 series
unit : mminches M 0.200.1 [.008.004] 0.1250.1 [.005.004]
Type SCM-2 2012SCM-4 2012-
L 2.00.2 [.079.008] 2.00.2 [.079.008]
W 1.250.2 [.049.008] 1.250.2 [.049.008]
T 1.00.1 [.039.004] 1.00.1 [.039.004]
C1 0.60.2 [.024.008] 0.250.1 [.010.004]
C2 0.250.15 [.010.006] 0.250.15 [.010.006]
D
1.00.1 [.039.004] 0.500.1 [.020.004]
*All specifications are subject to change without notice.
Multilayer Chip Common Mode Filter
----SCM-2012
Electrical Parameters
SCM series -M type Impedance[] at 100MHz. Typ. 70 90 120 180 220 70 90 120 180 200 220 DC Resistance Max.() 0.60 0.70 0.80 1.00 1.00 0.80 0.80 0.90 1.00 1.00 1.00 Rated current Max.(mA) 400 400 400 330 330 400 400 400 330 330 330 Rated Voltage Max.(V) 10 10 10 10 10 5 5 5 5 5 5
PAGE 2/4
part No. SCM-2M2012-700 SCM-2M2012-900 SCM-2M2012-121 SCM-2M2012-181 SCM-2M2012-221 SCM-4M2012-700 SCM-4M2012-900 SCM-4M2012-121 SCM-4M2012-181 SCM-4M2012-201 SCM-4M2012-221 -Y type part No. SCM-2Y2012-900 SCM-2Y2012-121 SCM-2Y2012-181
Insulation Resistance Min.(M ) 100 100 100 100 100 100 100 100 100 100 100
Impedance[] at 100MHz. Typ 90 120 180 Tolerance 25% 25% 25%
DC Resistance Max.() 0.70 0.80 1.00
Rated current Max.(mA) 400 400 300
Rated Voltage Max.(V) 10 10 10
Insulation Resistance Min.(M ) 100 100 100
Electrical Characteristic Curves
2012 - 2Line (Single) -M type SCM-2M2012-700J C(L/M)-2(M/L)2012-700J
1000 1000
SCM-2M2012-900J C(L/M)-2(M/L)2012-900J
1000
SCM-2M2012-121J C(L/M)-2(M/L)2012-121J
Impedance [ohm]
Impedance [ohm]
Impedance [ohm]
100
10
ce an ed mp eI od M on ce mm an Co ed mp eI d Mo al rm No
100
10
on mm Co
I de Mo
ce an ed mp ce an ed mp
100
ce an ed mp eI od M on mm Co I de Mo al rm No
eI od lM ma or N
10
ce an ed mp
1 1M 10M 100M 1G
1 1M 10M 100M 1G
1 1M 10M 100M 1G
Frequency [ Hz ]
Frequency [ Hz ]
Frequency [ Hz ]
SCM-2M2012-181J C(L/M)-2(M/L)2012-181J
1000 1000
SCM-2M2012-221J C(L/M)-2(M/L)2012-221J
Impedance [ohm]
Impedance [ohm]
100
on mm Co
10
e nc da pe Im de Mo ce an ed mp eI d Mo al rm No
100
ce an ed mp eI od M on mm Co I de Mo
10
ce an ed mp
al rm No
1
1 1M 10M 100M 1G
1M
10M
100M
1G
Frequency [ Hz ]
Frequency [ Hz ]
*All specifications are subject to change without notice.
Multilayer Chip Common Mode Filter
----SCM-2012
2012 - 4Line (Double) -M type
CM-4(M/L)2012-900J SCM-4M2012-900J
1000
PAGE 3/4
CM-4(M/L)2012-700J SCM-4M2012-700J
1000
CM-4(M/L)2012-121J SCM-4M2012-121J
1000
Impedance [ohm]
Impedance [ohm]
Impedance [ohm]
100
10
ce an ed mp eI od M on ce mm an Co ed mp eI d Mo al rm No
100
10
eI od nM mo om C
ce an ed mp ce an ed mp
100
ce an ed mp eI od M on mm Co I de Mo al rm No
eI od lM ma or N
10
ce an ed mp
1 1M 10M 100M 1G
1 1M 10M 100M 1G
1 1M 10M 100M 1G
Frequency [ Hz ]
Frequency [ Hz ]
Frequency [ Hz ]
SCM-4M2012-181J CM-4(M/L)2012-181J
1000
SCM-4M2012-201J CM-4(M/L)2012-221J
1000 1000
SCM-4M2012-221J CM-4(M/L)2012-221J
Impedance [ohm]
Impedance [ohm]
Impedance [ohm]
100
de Mo on mm Co
e nc da pe Im
100
10
ce an ed mp eI od M al rm No
on mm Co
10
e nc da pe Im de Mo e nc da pe Im
100
on mm Co
10
e nc da pe Im de Mo ce an ed mp eI d Mo al rm No
de Mo al rm No
1 1M 10M 100M 1G
1
1
1M
10M
100M
1G
1M
10M
100M
1G
Frequency [ Hz ]
Frequency [ Hz ]
Frequency [ Hz ]
2012 - 2Line (Single) - Y type SCM-2Y2012-900J CM-2Y2012-900J
1000
1000
SCM-2Y2012-121J CM-2Y2012-121J
1000
SCM-2Y2012-181J CM-2Y2012-181JT
Impedance[ohm]
Impedance[ohm]
100
100
10
ce an ed mp eI e od M nc da on pe mm e Im Co d Mo al rm No
10
e od nm mo om C
e nc da pe im
100
ce an ed mp ei od m al rm No
10
ce an ed mp eI d Mo ce on an ed mm mp Co eI od al M rm No
Impedance [ohm]
1 1M 10M 100M 1G
1 1M 10M 100M 1G
1 1M 10M 100M 1G
Frequency[Hz]
Frequency(Hz)
Frequency[Hz]
*All specifications are subject to change without notice.
Multilayer Chip Common Mode Filter
----SCM-2012
Characteristic Impedance vs. Frequency characteristics 2012-2Line - Y type SCM-2Y2012-900J CM-2Y2012-900J
Characteristic Impedance [ohm]
PAGE 4/4
200
200
SCM-2Y2012-121J CM-2Y2012-121J
200
SCM-2Y2012-181J CM-2Y2012-181J
Characteristic Impedance (ohm)
Characteristic Impedance [ohm]
150
150
150
100
100
100
50
50
50
0 10M
100M
1G
0 10M
100M
1G
Frequency[Hz]
0 10M
100M
1G
Frequency[Hz]
Frequency(Hz)
Insertion loss vs. Frequency Characteristics 2012-2Line - Y type
SCM-2Y2012-900J CM-2Y2012-900J
0 -3 -5 0 -3 -5
SCM-2Y2012-181J CM-2Y2012-181J
rm No
e od M al rm No
e od M al
Co m
Insertion loss [dB]
-8 -10 -13 -15 -18 -20 -23 -25 -28 -30 1M 10M 100M
M od e
Insertion loss [dB]
m on
-8 -10 -13 -15 -18 -20 -23 -25 -28
Co m
m on
M od e
1G
-30 1M
10M
100M
1G
Frequency[Hz]
Frequency[Hz]
*All specifications are subject to change without notice.

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