1206 Datasheet, PDF (1/2 Pages) Frontier Electronics. – RF Coated Chokes (Axial Leads)

Document 386-1
USB 2.0 Common Mode Choke – 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 C384 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 number¹
1206USB-371ML_
1206USB-102ML_
1206USB-172ML_
1206USB-262ML_
1206USB-372ML_
1206USB-532ML_
1206USB-672ML_
1206USB-872ML_
1206USB-113ML_
Common mode
impedance typ (Ohms)
10 MHz 100 MHz 500 MHz
15
37
95
30
100
200
55
170
345
85
265
545
125
370
775
170
530
200
670
265
870
330 1100
1190
1500
2010
2425
Common mode
attenuation typ (dB)
10 MHz 100 MHz 500 MHz
1.0
2.1
1.5
4.2
2.3
6.8
3.0
9.7
4.7 12.0
12.0
19.0
26.0
31.0
33.0
5.5 15.0
7.3 16.5
9.1 18.0
10.2 21.0
35.0
33.0
32.0
31.0
Inductance² DCR max³ Isolation Irms⁴
min (nH) (Ohms) Vrms (mA)
31
0.10
250 1000
66
0.14
250 850
107
0.18
250 700
161
0.22
250 600
226
0.26
250 600
319
0.30
250 600
412
0.34
250 500
510
0.39
250 500
623
0.44
250 500
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 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. DCR is specified per winding.
4. Current per winding that causes a 20°C rise from 25°C ambient.
5. Operating temperature range −40°C to 85°C.
6. Electrical specifications at 25°C.
0.126 ±0.004
3,20 ±0,10
2
1
0.028 0.070
0,71 1,78
1
4
0.072 ±0.004
1,83 ±0,10
0.006
0,15
2
0.063 ±0.004
1,60 ±0,10
3
0.024
0,61
3
4
0.038 0.064
0,97 1,63
2
0.015
1 0,38
3
4
Recommended
Land Pattern
0.026
0,66
Terminations: Gold over nickel over silver-palladium-glass frit
Weight:
36.2 – 37.6 mg
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.
Please check our website for latest information.
Document 386-1 Revised 01/13/10
© Coilcraft, Inc. 2010