WIRE WOUND CHIP COMMON MODE FILTERS
FEATURES
Minature size, suitable for SMT;
With large coupling coefficient
little impact on
high-speed differential signal
Prevention of common mode noise at high frequency;
67
2200
are optional for different noise level
and signal frequency.
APPLICATIONS
USB lines of PC,peripheral equipments;
LVDS lines of note PC,LCD;
USB lines of small digital AV equipment,etc.
ORDERING CODE
CMC
Code
CMC
0805
S
900
Dimensions
(L W ) (mm)
0805
2.0
1206
3.2
Design Symbol
S
1.2
1.6
H
Magnetically
Shielded
Open Magnetic
T
Impedance
900
90
371
370
222
2200
86
Packaging Style
T
B
Tape&Reel
Bulk
WIRE WOUND CHIP COMMON MODE FILTERS
DIMENSIONS
Equivalent Circuit
(Unit): mm/inch
D
E
F
G
H
I
2.0 0.2
1.2 0.2
1.2 0.2
CMC0805S (.078 .008)
(.047 .008) (.047 .008)
0.45
(.018)
0.45
(.018)
2.60
(.102)
0.80
(.031)
1.20
(.047)
0.40
(.016)
3.2 0.2
1.6 0.2
1.8 0.2
CMC1206S (.126 .008) (.063 .008) (.071 .008)
0.60
(.024)
0.70
(.028)
3.70
(.146)
1.60
(.063)
1.60
(.063)
0.40
(.016)
Par N0.
A
B
C
ELECTRICAL CHARACTERISTICS
0805 Series
PartNumber
Common Mode
Impedance
@100MHz( )
Rdc( )
Max
Idc(mA)
Max
Max
IR(M )
min
CMC0805S-670T
67
25%
0.25
400
50
10
CMC0805S-900T
90
25%
0.35
330
50
10
CMC0805S-121T
120
25%
0.30
370
50
10
CMC0805S-181T
180
25%
0.35
330
50
10
CMC0805S-261T
260
25%
0.40
300
50
10
CMC0805S-301T
30 0
25%
0.42
290
50
10
CMC0805S-371T
370
25%
0.45
280
50
10
CMC0805S-601T
600
25%
0.60
220
50
10
Rdc( )
Max
Idc(mA)
Max
Max
IR(M )
min
1206 Series
PartNumber
Common Mode
Impedance
@100MHz( )
CMC1206S-900T
90
0.30
370
50
10
CMC1206S-161T
160
25%
0.40
340
50
10
CMC1206S-261T
260
25%
0.50
310
50
10
CMC1206S-601T
6 00
25%
0.80
260
50
10
25%
0.90
240
50
10
25%
1.00
230
50
10
25%
1.20
200
50
10
CMC1206S-801T
CMC1206S-102T
CMC1206S-222T
800
1000
2200
25%
87
CHARACTERISTIC CURVE
FREQUENCY CHARACTERISTIC
CMC0805S TYPE
1600
1200
800
400
0
1
10
Frequency[MHz]
100
1000
1
10
Frequency[MHz]
100
1000
1
10
1
10
100
75
50
25
0
CMC1206S TYPE
4000
3000
2000
1000
0
Frequency[MHz]
100
1000
350
280
210
140
70
0
Frequency[MHz]
88
100
1000
WIRE WOUND CHIP COMMON MODE FILTERS
Electrical Specification Test
Specified value
N0.
Item
Test methods
0805 1206
1
Operating Temp.
Range
-40
~+85
2
Storage Temp.
Range
-10
~+40
CH102+1320 or
HP4284A+HP42841A
Test Equipment CH102+1320 or
HP4284A+HP42841A
Rated Current
4
Impedance
220~400mA(Max)
100MHz
Test Frequency 100MHz
HP4286A or HP4287A
+16193A or 16197A
Test Equipment HP4286A or
HP4287A+16193A or 16197A
67~2200
HP4263B or HP4286A
Test Equipment HP4263B or
HP4286A
5
6
Rdc
0.25~1.2
(Max)
TH2681
Test Equipment TH2681
60
Duration: 60S
50V
Measurement voltage:50V
10M (Min)
89
Reliability Test
Specified value
N0.
Item
1
Solderability
2
Resistance
to soldering
Thermal
shock
High Temperature
storage
4
5
6
7
Low Temperature
storage
Damp heat
(steady state)
Test methods
0805 1206
At least 90% of terminal electrode
is covered by new solder
Appearance:No Damage ;
Impedance:within 20% of initial value.
Appearance:No Damage ;
Impedance:within 20% of initial value.
Appearance:No Damage ;
Impedance:within 20% of initial value.
Appearance:No Damage ;
Impedance:within 20% of initial value.
Appearance:No Damage ;
Impedance:within 20% of initial value.
Appearance:No Damage ;
Vibration
Terminal Strength
(Pull of Test)
: 260 5
Solder temp.: 260 5
10 1
Duration:10 1S
emperature:-40 for 60 2min
+85 for 60 2min
10
Number of cycles:10
Impedance:within 20% of initial value.
8
: 245 5
Solder temp.: 245 5
5 1
Duration:5 1S
0805
1206
0805 series 0.5Kg;
1206 series 1.0Kg
90
+85
2
Temperature:+85
96 2
Time: 96 2h
-55
2
Temperature:-55
96 2
Time: 96 2h
2
2
90~95% RH
Humidity:90 to 95% RH
50 2
Temperature:50 2
100 2
Duration: 100 2h
10~55~10Hz
Frequency 10 to 55 to 10Hz
1.5mm
Amplitude:1.5mm
X Y Z
1
45
Directions: 1 hours 45minutes
each in X,Y,Z direction.
WIRE WOUND CHIP COMMON MODE FILTERS
Reliability Test
Specified value
N0.
9
Item
Test methods
0805 1206
Appearance:No Damage ;
Drop
Impedance:within 20% of initial value.
Dropped 10 times on a concrete
floor from a height of 1m.
Flexure:20mm
10
Appearance:No Damage ;
Flextrue strength
Impedance:within 20% of initial value.
Appearance:No Damage ;
Provide 2 times the rated current
of direct current between inductor
terminals, Direct current error 5%,
and for 5 minutes.
11
Inductors shall not have
a open winding.
12
Test board:Glass
-Epoxy board
Thickness:0.8mm
Appearance:No Damage ;
Impedance:within 20% of initial value.
91
Packaging Style
Tape
Unit(mm)
A
B
T
0805
1.50
2.25
1.40
1206
1.90
3.55
Type
Unit(mm)
A
2.10
178
B
60
C
13
D
21
E
2
W
10
Peeling off force
Pull strength
0805~1206 20g ~80g
300mm/min
165 to 180 degree
Speed of peeling off
10%
Cover tape
Plastic tape
Packaging Quantity
Dimension
F
0805
1206
3000
2000
15000
10000
92
t
2
R
1
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