Document 386-1
USB 2.0 Common Mode Filter – 1206
These Coilcraft filters are designed to eliminate virtually
all common mode noise in high-speed, differential mode
signal transmission applications such as USB 2.0,
IEEE1394 and LVDS. Most provide greater than 30 dB
common mode attenuation and greater than 100 ohms
impedance.
These dual-wound filters have an industry standard
footprint and feature lower DC resistance and greater
current handling capability than our 0805USB filter.
They are available in nine values to meet your specific
requirements.
Coilcraft
Designer’s Kit C184
contains samples of all
values shown here plus all values in our 0603USB and
0805USB series. To order, contact Coilcraft or purchase
online at
http://order.coilcraft.com.
Part
number
1
Common mode
impedance typ (Ohms)
10 MHz 100 MHz 500 MHz
Common mode
attenuation typ (dB)
10 MHz 100 MHz 500 MHz
Inductance
2
DCR max
min (nH)
(Ohms)
Isolation
Irms
3
Vrms
(mA)
1206USB-371MB_
1206USB-102MB_
1206USB-172MB_
1206USB-262MB_
1206USB-372MB_
1206USB-532MB_
1206USB-672MB_
1206USB-872MB_
1206USB-113MB_
15
30
55
85
125
170
200
265
330
37
100
170
265
370
530
670
870
1100
95
200
345
545
775
1190
1500
2010
2425
1.0
1.5
2.3
3.0
4.7
5.5
7.3
9.1
10.2
2.1
4.2
6.8
9.7
12.0
15.0
16.5
18.0
21.0
12.0
19.0
26.0
31.0
33.0
35.0
33.0
32.0
31.0
31
66
107
161
226
319
412
510
623
0.10
0.14
0.18
0.22
0.26
0.30
0.34
0.39
0.44
2
250
250
250
250
250
250
250
250
250
1000
850
700
600
600
600
500
500
500
1
1. When ordering, please specify
packaging
code:
1206USB-113MBC
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
plastic tape (7500 parts per full reel).
2. Inductance measured at 100 MHz using an Agilent/HP 4286A
impedance analyzer and a Coilcraft SMD-A fixture.
3. Average current for a 20°C rise from 25°C ambient.
4. DCR and
Irms
are specified per winding.
5. Operating temperature range
−40°C
to 85°C.
6. Electrical specifications at 25°C.
0.126 ±0.004
3,20 ±0,10
0.072 ±0.004
1,83 ±0,10
3
4
0.006
0,15
0.028 0.070
0,71 1,78
1
2
0.048
1,22
2
0.060
1,52
1
0.015
0,38
0.063 ±0.004
1,60 ±0,10
4
3
3
4
0.024
0,61
Recommended
Land Pattern
0.024
0,61
Tape and reel:
2000/7″ reel; 7500/13″ reel 8 mm tape width
For packaging data see Tape and Reel Specifications section.
Specifications subject to change without notice.
Document 386-1
Revised 08/20/04
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