Page 1
C
D
E
Chilisin Electronics Singapore Pte Ltd
E
SMD Common Mode Choke, CMM Series
S
Ordering Code:
imen s i o n i n mm:
Tape & Reel
Pb
Feature:
# Small Size and Low profile
# High Common Mode Impedance at High Frequency
# Wide range of Impedance to select,
# Suitable for different signal line like USB 2.0, IEEE 1394and Etc
Offer High speed Signal Without distortion, Due to its High
Coupling
CMM - 21 - T - 300 - M -
Type
Size
N = No Lead / S = Std
Tolerance
Inductance
Type A B C D E
CMM - 21
CMM - 31
lectrical:
2.05 ± 0.2 1.25 ± 0.2 1.25 ± 0.20
3.2 ± 0.2 1.6 ± 0.2 1.9 ± 0.2
0.4 0.45
0.6 0.6
Part Number Impedance at 100MHz Rated Current
CMM-21 - Series 30 ohms ~ 370 ohms 450mA ~ 280mA
CMM-31 - Series 90 ohms ~ 2200 ohms 370mA ~ 200mA
19, Woodlands Industrial Park E1 #03-07 Singapore 757719
Tel : 65 - 68921191 Fax : 65 - 67606760
- 1 -
Page 2
C
E
Chilisin Electronics Singapore Pte Ltd
E
SMD Common Mode Choke, CMM Series
S
lectrical:
IZI
Part Number
CMM-21-T-300-M-S 30 20 100
CMM-21-T-670--S
CMM-21-T-900--S
CMM-21-T-121--S
CMM-21-T-161--S
CMM-21-T-181--S
( ohm )
Typ ic al
67
90
120
160
180
Tol .
±%
10 / 20 100
10 / 20 100
10 / 20 100
10 / 20 100
10 / 20 100
Tes t
Freq.
( MHz )
Rated
Vol ta ge
(V)
50
Pb
Insulation
Resistance
MΩ(min)
0.25 400
0.35 330
0.35 350
0.35 330
0.20 450
10 0.30 370
DCR
Ω
max
IDC
mA
max
CMM-21-T-261--S
CMM-21-T-371--S
CMM-31-T-900--S
CMM-31-T-161--S
CMM-31-T-261--S
CMM-31-T-601--S
CMM-31-T-102--S
CMM-31-T-222--S
- Tolerance K= ±10% , M= ±20%
Operating Temperture Range = -40°C ~ +85°C
DCR : Single Wire Test value
260
370
90
160
260
600
1000
2200
10 / 20 100
10 / 20 100
20 100
20 100
20 100
20 100
20 100
20 100
50
0.40 300
0.45 280
0.30 370
0.40 240
10 0.50 310
0.80 260
1.00 230
1.20 200
19, Woodlands Industrial Park E1 #03-07 Singapore 757719
Tel : 65 - 68921191 Fax : 65 - 67606760
- 2 -
Page 3
C
R
Chilisin Electronics Singapore Pte Ltd
E
SMD Common Mode Choke, CMM Series
S
Pb
Tap e D i me ns i ons :
Ø 1.5 +0.1
0.2
0.05
±
±
4.0 ± 0.1
2.0 ±0.05
K ± 0.05
1.75 ± 0.1
B ± 0.1
P ± 0.1
A ± 0.1
T ± 0.05
Type A B T W P F K Qty / Reel
CMM-21-T 1.76 3.5 1.40 8.0 4.0 3.5 0.22 2,000
CMM-31-T 1.76 3.5 2.05 8.0 4.0 3.5 0.22 2,000
eel Dimensions:
R
E
∅C
∅B
∅D
T
∅A
W
∅∅∅∅A ∅∅∅∅B ∅∅∅∅C ∅∅∅∅D E W T R
178 ±2 60 ± 1 13.0 ± 0.5 21.0 ± 0.8 2.0 ± 0.5 10.0 ± 1.0 2.0 ± 0.5 1.0
19, Woodlands Industrial Park E1 #03-07 Singapore 757719
Tel : 65 - 68921191 Fax : 65 - 67606760
- 3 -
Page 4
C
R
Chilisin Electronics Singapore Pte Ltd
E
SMD Common Mode Choke, CMM Series
S
ecommend ed Pattern:
B
Tape Material:
Carrier Tape: Polystyrene
Cover Type : Polyethylene
Tape peeling:
D
C
Cover
Tape
Top Cover tape
A
Pb
Type A B C D
CMM-21-T 0.5 1.2 0.8 2.6
CMM-31-T 0.4 1.6 1.6 3.7
160 mm Min
Blank Tape Chip mounted
Peeling d irectio n
Em b ossed C arrie r Tape
165° to 180
Blank Tape
330mm Min
Leader
°
19, Woodlands Industrial Park E1 #03-07 Singapore 757719
Tel : 65 - 68921191 Fax : 65 - 67606760
- 4 -
Page 5
C
E
f
Chilisin Electronics Singapore Pte Ltd
E
SMD Common Mode Choke, CMM Series
S
nvironmental Performance
Pb
No. Item Specification Test Condition
1.
2.
3.
Temperature Cycle
Humidity Resistance
Heat Life
Appearance : No Damage
Z Change : Within +/- 20%
RDC Ch ange : Within Specific ation
One cycle:
Step
Temperature (ºC)
1
2
3
4
Total : 100 Cycles
Temperature : 40ºC ± 2ºC
Relative Humidity : 90% ~ 95%
Time : 1000 Hrs
Temperature : 85ºC ± 3ºC
Relative Humidity : 20%
Applied Current : Per Rated Current
Time : 1000 Hrs
-25 ± 3
25 ± 2
85 ± 3
25 ± 2
Time (min)
30
3
30
3
4. Cold Resistance
Mechanical Per
ormance
Temperature : -25ºC ± 3ºC
Relative Humidity : 0%
Time : 1000 Hrs
No. Item Specification Test Condition
1. Solder ability More than 90% of the terminal
electrode shall be covered with fresh
solder
2.
3.
Resistance to
Soldering Heat
(Test)
Vibration
(Random)
19, Woodlands Industrial Park E1 #03-07 Singapore 757719
No Damage on Appearance
No Damage on Appearance
IZI Change = within +/- 20%
RDC=within specification
Tel : 65 - 68921191 Fax : 65 - 67606760
- 5 -
Pre heat: 150°C
Pre heat Time: 1 minute
Solder: H63A (Eutectic Solder)
Solder Temperature: 230 ± 5°C
Flux: Rosin
Dip Time: 4 ± 1 seconds
Pre heat: 150°C
Pre heat Time: 1 minute
Solder: H63A (Eutectic Solder)
Solder Temperature: 260 ± 5°C
Flux: Rosin
Dip Time: 10 ± 1 seconds
Amplitude : 1.5mm
Frequency : 10~55~10 Hz/min
Direction : X,Y,Z
Duration : 2 Hours Per X,Y,Z
Page 6
C
Chilisin Electronics Singapore Pte Ltd
E
SMD Common Mode Choke, CMM Series
S
Pb
19, Woodlands Industrial Park E1 #03-07 Singapore 757719
Tel : 65 - 68921191 Fax : 65 - 67606760
- 6 -
Page 7
Loading...