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Document 386-1
USB 2.0 Common Mode Choke
1206
• For common mode noise suppression in high speed
differential signal lines: USB2.0, IEEE1394, LVDS, etc.
• Up to 2.7 GHz differential mode 3 dB cutoff frequency
• Up to 2.24 kOhms common mode peak impedance and
40 dB common mode noise attenuation
Designer’s Kit C470
contains 10 each of all 0603USB, 0805USB,
0805USBF, 0805USBN and 1206USB parts
Core material
Ferrite
Environmental
RoHS compliant, halogen free
Terminations
Gold over nickel over silver-palladium-glass frit.
Ambient temperature
–40°C to +85°C with
Irms
current
Maximum part temperature
+105°C (ambient + temp rise)
Storage temperature
Component: –40°C to +105°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Doc787_PCB_Washing.pdf.
Part
number
1
Common mode
peak impedance
(kOhms)
Common mode
Cutoff
attenuation typ (dB)
2
frequency
(GHz)
10 MHz 100 MHz 500 MHz
DCR
Inductance
3
max
4
min (nH)
(Ohms)
Isolation
5
Irms
6
(Vrms) (mA)
1206USB-371ML_
1206USB-102ML_
1206USB-172ML_
1206USB-262ML_
1206USB-372ML_
1206USB-532ML_
1206USB-672ML_
1206USB-872ML_
1206USB-113ML_
1206USB-223ML_
0.21 @ 3.0 GHz
0.36 @ 1.9 GHz
0.55 @ 1.5 GHz
0.76 @ 1.1 GHz
1.11 @ 1.1 GHz
1.45 @ 0.93 GHz
1.67 @ 0.81 GHz
1.78 @ 0.50 GHz
2.24 @ 0.66 GHz
3.36 @ 0.34 GHz
2.7
2.2
2.1
2.0
1.2
0.78
0.75
0.53
0.51
0.22
1.0
1.5
2.3
3.0
4.7
5.5
7.3
9.1
10.2
22.4
2.1
4.2
6.8
9.7
12.0
15.0
16.5
18.0
21.0
33.1
12.0
19.0
26.0
31.0
33.0
35.0
33.0
32.0
31.0
32.3
31
66
107
161
226
319
412
510
623
1040
0.10
0.14
0.18
0.22
0.26
0.30
0.34
0.39
0.44
0.85
1
250
250
250
250
250
250
250
250
250
250
1000
850
700
600
600
600
500
500
500
120
2
1. When ordering, please specify
packaging
code:
1206USB-113MLC
Packaging: C
= 7″ machine-ready reel. EIA-481 embossed plastic
tape (2000 parts per full reel).
B
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter C instead.
D
= 13″ machine-ready reel. EIA-481 embossed plas-
tic tape (7500 parts per full reel).
2 Frequency at which the differential mode attenuation equals −3 dB
3. Inductance measured at 100 MHz using an Agilent/HP 4286A
impedance analyzer and a Coilcraft SMD-A fixture.
4. DCR is specified per winding.
5. Winding to winding isolation (hipot) tested for one minute.
6. Current per winding that causes a 20°C rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
0.126 ±0.004
3,20 ±0,10
0.072 ±0.004
1,83 ±0,10
4
0.006
0,15
0.024
0,61
2
3
0.028 0.070
0,71 1,78
1
0.038
0,97
2
0.064
1,63
1
0.015
0,38
0.063 ±0.004
1,60 ±0,10
4
3
Dimensions are in
inches
mm
Weight:
36.2 – 37.6 mg
Packaging
2000/7″ reel; 7500/13″ reel Plastic tape: 8 mm wide,
0.3 mm thick, 4 mm pocket spacing, 1.9 mm pocket depth
Document 386-1
Recommended
Land Pattern
3
4
0.026
0,66
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Revised 09/12/17
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 386-2
USB 2.0 Common Mode Filter — 1206
Typical Attenuation
(Ref: 50 Ohms)
0
10
Attenuation (dB)
20
-371
-172
-372
-672
-223
Common mode
Differential mode
30
40
50
1
10
100
1000
10,000
Frequency (MHz)
Typical Impedance vs Frequency
10,000
1000
Impedance (Ohms)
100
10
1.0
-371
-172
-372
-672
-223
Common mode
Differential mode
0.1
1
10
100
1000
10,000
Frequency (MHz)
Document 386-2
Revised 09/12/17
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
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