EMC common
Mode chokp CMM Series
PRODUCT IDENTIFICATION
CMM T - -
Intemal No.
Tolerance
Impedance
Packaging Style
Dimensions
Product Symbol
SHAPE AND DIMENSIONS
Dimensions : mm
CMM21/CMM31
FEATURES
Miniature SMD type common mode lter for fully automated assembly.
Wide Impedance range (30Ω~2200Ω) for noise suppression.
Excellent Solderability.
Operating temperature from -25˚C to 85˚C.
Based on YAGEO technical expertise, we have introduced a full series of common mode choke.
They are designed for excellent noise attenuation with a compact size for wide applications such as
USB line for personal computers and peripheral, IEEE 1394 line for personal computers, DVC, STB
and LVDS, panel line for liquid display panels, etc. We welcome you to contact us for requirement
of our standard series or custom design service.
APPLICATIONS
USB line for personal computers and peripheral,
IEEE 1394 line for personal computers, DVC, STB.
LVDS, panel line for liquid display panels, graph card etc.
Packaging: T: Tape and Reel
Note: YAGEO will start to release lead-free common mode chokes of CMM Series which meet
SONY SS-00259’s criteria for lead-free product in Q2 of 2004, and the original P/N will
be added “-N” as identication. Ex. CMM21T-300M-N
CMM21
CMM31
2.05±0.2
3.20±0.2
1.25±0.2
1.60+0.2
A BTAPE
1.20±0.2
1.90+0.2
0.49
0.60
C D
0.45
0.60
E
CMM21
CMM31
0.50
0.40
1.20
1.60
A BTAPE
0.8
1.6
2.6
3.7
C D
Recommended Pattern
SHAPE AND DIMENSIONS
Dimensions : mm
CMM41T-122K-S/422K-S
4.95
+0
A
3.50
+0
B
2.20
+0
C
1.00
D
2.45
E
4.40
F
1.02
G
0.75
H
1.45
A
1.22
B
2.59
C
0.46
D
Dimensions : mm
CMM41T-203K-S
5.87
+0
A
4.98
+0
B
3.50
+0
C
2.50
D
2.45
E
4.40
F
1.02
G
0.75
H
1.45
A
1.22
B
2.59
C
0.46
D
Recommended Pattern
Recommended Pattern
ELECTRICAL CHARACTERISTICS
Part Number IMPEDANCE
(Ω)
Test Frequency
(MHz)
Tolerance
(±%)
CMM21T-300M-S
CMM21T-670M-S
CMM21T-900M-S
CMM21T-121M-S
CMM21T-161M-S
CMM21T-181M-S
CMM21T-261M-S
CMM21T-371M-S
30
67
90
120
160
180
260
370
100
100
100
100
100
100
100
100
20
20
20
20
20
20
20
20
IDC MAX
(mA)
450
400
330
370
350
330
300
280
Rated Voltage
(Vdc)
50
50
50
50
50
50
50
50
Rated Max
(Ω)
0.20
0.25
0.35
0.30
0.35
0.35
0.40
0.45
Insulation Resistance
(M Ohm)min.
10
10
10
10
10
10
10
10
* Tolerance: M=±20%
* Packaging: Clear tape and reel {standard}
* Z: Agilent/HP4291A
* RDC(single line): CH502BC, HP4338B
* Insulation Resistance: Agilent/HP4339B
* Operating temperature range from -25˚C to +85˚C
ELECTRICAL CHARACTERISTICS LEAD FREE & ROHS COMPLIANCE
Part No. Z
(Ω)
RDC
(Ω)Max.
IDC
(mA)MAX
CMM21T-300 -N
CMM21T-670 -N
CMM21T-900 -N
CMM21T-121 -N
CMM21T-161 -N
CMM21T-181 -N
CMM21T-201 -N
CMM21T-221 -N
CMM21T-261 -N
CMM21T-301 -N
CMM21T-361 -N
CMM21T-371 -N
CMM21T-901 -N
30
67
90
120
160
180
200
220
260
300
360
370
900
0.2
0.25
0.35
0.3
0.4
0.35
0.35
0.35
0.4
0.4
0.45
0.45
0.65
450
400
330
370
300
330
330
310
300
290
280
280
70
Rated Voltage
(Vdc)
50
50
50
50
50
50
50
50
50
50
50
50
50
Insulation Resistance
(MΩ)(min)
10
10
10
10
10
10
10
10
10
10
10
10
10
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
20
20
20
20
Test Freq
(MHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
NOTE : -tolerance M=±20%
1.Operating temperature range -25˚C~85˚C
2.RDC: SINGLE WIRE TEST VALUE
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
TYPICAL IMPEDANCE VS. FREQUENCY
ELECTRICAL CHARACTERISTICS
Part Number IMPEDANCE
(Ω)
Test Frequency
(MHz)
Tolerance
(±%)
CMM31T-900M-S
CMM31T-161M-S
CMM31T-261M-S
CMM31T-601M-S
CMM31T-102M-S
CMM31T-222M-S
90
160
260
600
1000
2200
100
100
100
100
100
100
20
20
20
20
20
20
IDC MAX
(mA)
370
340
310
260
230
200
Rated Voltage
(Vdc)
50
50
50
50
50
50
Rated Max
(Ω)
0.3
0.4
0.5
0.8
1.0
1.2
Insulation Resistance
(M Ohm)min.
10
10
10
10
10
10
* Tolerance: M=±20%
* Packaging: Clear tape and reel {standard}
* Z: Agilent/HP4291A
* RDC(single line): CH502BC, HP4338B
* Insulation Resistance: Agilent/HP4339B
* Operating temperature range from -25˚C to +85˚C
ELECTRICAL CHARACTERISTICS LEAD FREE & ROHS COMPLIANCE
Part No. Z
(Ω)
RDC
(Ω)Max.
IDC
(mA)MAX
CMM31T-900 -N
CMM31T-161 -N
CMM31T-261 -N
CMM31T-601 -N
CMM31T-102 -N
CMM31T-222 -N
90
160
260
600
1000
2200
0.3
0.4
0.5
0.8
1
1.2
370
340
310
260
230
200
Rated Voltage
(Vdc)
50
50
50
50
50
50
Insulation Resistance
(MΩ)(min)
10
10
10
10
10
10
Tolerance
(±%)
20
20
20
20
20
20
Test Freq
(MHz)
100
100
100
100
100
100
NOTE : -tolerance M=±20%
1.OPerating temperature range -25˚C~85˚C
2.RDC: SINGLE WIRE TEST VALUE
"-N" FOR COMPLETELY LEAD FREE TYPE(INCLUDING FERRITE BODY & SOLDER)
TYPICAL IMPEDANCE VS. FREQUENCY
ELECTRICAL CHARACTERISTICS
Part Number IMPEDANCE
(Ω)
Test Frequency
(MHz)
Tolerance
(±%)
CMM41T-122M-S
CMM41T-422M-S
CMM41T-113M-S
CMM41T-203M-S
1.25
4.2
11.5
20.0
50
10
10
10
10
10
10
10
IDC MAX
(mA)
800
800
500
400
Rated Voltage
(Vdc)
50
50
85
85
Rated Max
(Ω)
0.5
0.8
0.8
0.8
Insulation Resistance
(M Ohm)min.
10
10
10
10
* When ordering, please specify tolerance and packaging codes. Ex: CMM41T-422K-S
Tolerance : K=±10%
Packaging : Clear tape and reel(standard).
* Z : Agilent/HP4291A
* Rdc(single line) : DIGITAL MULTIMETER SC-7401
* Insulation Resistance : Agilent/HP4339B
* Operating temperature range from -40°C to 85°C
TYPICAL IMPEDANCE VS. FREQUENCY
ELECTRICAL CHARACTERISTICS
SERIES TAPE DIMENSIONS
CMM21
CMM31
CMM41(122 & 422)
CMM41(113 & 203)
1.50
1.76
2.85
4.45
2.25
3.40
4.85
6.10
0.23
0.23
0.23
0.25
8
8
12
12
4
4
4
8
REEL DIMENSIONS
A B C D
3.5
3.5
5.5
5.5
Q,ty/REEL
1.70
2.20
2.40
3.00
178
178
178
178
60
60
60
60
12
12
16
16
1.5
1.5
1.5
1.5
2000
2000
2000
500