US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 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 appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
Weight 14.9 – 15.2 mg
Packaging 2000/7″ reel; 7500/13″ reel; Plastic tape: 8 mm wide,
0.23 mm thick, 4 mm pocket spacing, 1.5 mm pocket depth
USB 2.0 Common Mode Choke 0805
Document 306-1
Document 306-1 Revised 09/12/17
• For common mode noise suppression in high speed
differential signal lines: USB2.0, IEEE1394, LVDS, etc.
• Up to 3.4 GHz differential mode 3 dB cutoff frequency
• Up to 2 kOhms common mode peak impedance
• Over 35 dB common mode noise attenuation
Common mode Cutoff Common mode DCR
peak impedance frequency2 attenuation typ (dB) Inductance3 max4 Isolation5 Irms6
Part number1 (kOhms) (GHz) 10 MHz 100 MHz 500 MHz min (nH) (Ohms) (Vrms) (mA)
0805USB-421ML_ >0.22 @ >3.0 GHz 3.5 1.1 2.3 8.4 23 0.12 250 500
0805USB-901ML_ >0.29 @ >3.0 GHz 2.5 1.4 4.2 16.9 47 0.17 250 500
0805USB-172ML_ 0.64 @ 1.8 GHz 1.8 2.3 6.7 22.0 84 0.25 250 500
0805USB-262ML_ 0.82 @ 1.8 GHz 1.5 3.0 8.6 27.8 147 0.26 250 500
0805USB-372ML_ 1.06 @ 1.4 GHz 0.82 4.5 11.9 34.3 189 0.32 250 500
0805USB-502ML_ 1.42 @ 1.1 GHz 0.70 4.9 14.5 31.3 273 0.37 250 500
0805USB-672ML_ 1.75 @ 0.93 GHz 0.46 8.4 16.6 30.0 322 0.45 250 500
0805USB-902ML_ 2.06 @ 0.81 GHz 0.47 8.7 18.7 30.5 413 0.65 250 400
1. When ordering, please specify packaging code:
0805USB-902MLC
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.
0.065
1,65 max
0.050
1,27
±0.004
±0,10
0.018
0,46
0.030
0,76
0.040
1,02
0.036
0,91
0.020
0,51
0.020
0,51
0.014
0,36
0.004
0,10
Recommended
Land Pattern
0.080 ±0.004
2,03 ±0,10
12
43
12
43
3
4
2
1
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.
Dimensions are in inches
mm
Sample
& buy
Support
& FAQ
Web
page
Tools &
softw
are
US
UK
Taiwan
China
Singapore
+1-847-639-6400 sales@coilcraft.com
+44-1236-730595 sales@coilcraft-europe.com
+886-2-2264 3646 sales@coilcraft.com.tw
+86-21-6218 8074 sales@coilcraft.com.cn
+ 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 appr
oval.
Specification subject to change without notice.
Please check web site for latest infor
mation.
USB 2.0 Common Mode Filter
—
0805
Document 306-2
Document 306-2 Revised 09/12/17
Typical Impedance vs Frequency
Typical Attenuation (Ref: 50 Ohms)
1000
100
10
1.0
0.1
110 100 100001000
-262
-502
-901
-902
-421
Common mode
Differential mode
10
20
30
40
110 100 100001000
-262
-502
-901
-902
-421
Common mode
Differential mode
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Coilcraft:
0805USB-172MLC 0805USB-172MLB 0805USB-262MLC 0805USB-262MLB 0805USB-902MLC 0805USB-
421MLB 0805USB-502MLB 0805USB-372MLB 0805USB-672MLB 0805USB-421MLC 0805USB-502MLC
0805USB-901MLB 0805USB-672MLC 0805USB-372MLC 0805USB-901MLC 0805USB-902MLB