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Common Mode Chokes
Specifications

Bourns products include power chokes. These components are used in computer, communication, instrumentation, industrial, and medical applications.

Conflict Mineral Source Reporting for Magnetics: CFSI_CMRT4-01

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Series Data Sheet Photo Size Inductance Range Impedance Range Current Range MDS Design Files Engineering Buy Now
47700 47700 40 x 28 x 22 mm 1.5 ± 30 % TBD 14 A 047700
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47701 47701 40 x 28 x 22 mm 1.8 ± 30 % TBD 13 A 047701
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47702 47702 40 x 28 x 22 mm 2.2 ± 30 % TBD 12 A 047702
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47703 47703 40 x 28 x 22 mm 2.7 ± 30 % TBD 11 A 047703
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47704 47704 40 x 28 x 22 mm 3.3 ± 30 % TBD 10 A 047704
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DR221 DR221 sm73818 6.0 x 3.0 mm 11 µH - 50 µH 200 Ω - 2K Ω 0.1 - 0.25 A DR221
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DR331 DR331 dr331_part 9.0 x 6.4 mm 11 µH - 4.7 mH 200 Ω - 10K Ω 0.2 - 0.5 A DR331
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DR334A DR334A DR334A 9 x 5.8 x 3.6 mm 11 µH - 4700 µH 300 Ω - 6000 Ω 0.2 - 0.5 A DR334A
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SRF0504 SRF0504 SRF0504_part 5.2 x 5.0 mm 0.55 μH - 2.5 μH 150 Ω - 2500 Ω 0.2 - 5.0 A SRF0504
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SRF0602 SRF0602 SRF0602_part 6.5 x 3.6 mm 10 μH - 330 μH 140 Ω - 900 Ω 0.3 A SRF0602
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SRF0703 SRF0703 SRF0703_part 7.6 x 7.6 x 3.4 mm 0.33 µH - 4000 µH 0.128 - 3.1 A SRF0703
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SRF0905 SRF0905 SRF0905_part 9.2 x 6.0 mm 10 μH - 6.5 mH 200 Ω - 5K Ω 0.3 - 1.6 A SRF0905
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SRF0905A SRF0905A SRF0905A_part 9.2 x 6 x 5 mm 10 - 6500 µH 0.3 - 1.6 A SRF0905A
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SRF1006 SRF1006 SRF1006_part 10.0 x 8.7 mm 120 μH - 5.0 mH 200 Ω - 6.2K Ω 0.25 - 1.4 A SRF1006 (121Y-102Y)
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SRF1206A SRF1206A srf1206a 12 x 11 x 6 mm 9 & 12.5 µH 700 & 1000 Ω 6 & 8 A SRF1206A
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SRF1260 SRF1260 SRF1260_part 12.5 x 12.56 x 6 mm 0.47 µH - 4000 µH 0.283 - 8.8 A SRF1260
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SRF1280 SRF1280 SRF1280_part 12.5 x 12.56 x 8 mm 0.47 µH - 4000 µH 0.307 - 8.94 A SRF1280
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SRF1306 SRF1306 SRF1306_part 12.7 x 10.5 mm 35 μH - 1.0 mH 400 Ω - 2.2K Ω 0.35 - 2.7 A SRF1306
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SRF7035A SRF7035A srf7035a_part 7 x 6 x 3.5 mm 4 - 22.6 µH 300 - 3000 Ω 1.2 - 5 A SRF7035A
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SRF9045A SRF9045A srf9045a 9 x 7 x 4.5 mm 7.5 µH 700 Ω 5 A SRF9045A
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Inductance (μH) min
0
max
120,000
Current Rating (A) min
0.0005
max
70
Current Saturation (A) min
0.0003
max
118
DCR (Ohms) min
0
max
484
Height (mm) min
0
max
54
Length (mm) min
0
max
54
Width (mm) min
0
max
38.1
Material Core
Shielding
Ratings
Model/Datasheet Photo MSL Soldering Profiles Packaging Label Terminal CofC 3rd Party Test Reports MDS China RoHS
DR221sm738181Ch Pwr Ind
Sn (e3)CofC DR
Request Report
DR221
Bourns Common Mode Chokes China RoHS
DR331dr331_part1Ch Pwr Ind
Sn (e3)CofC DR
Request Report
DR331
Bourns Common Mode Chokes China RoHS
DR334ACommon Mode Chokes - AEC-Q200 Product Line1See Data Sheet
Ch Pwr Ind
Sn (e3)CofC DR
Request Report
DR334A
Bourns Common Mode Chokes China RoHS
PM3700-RCpm3700_rc_part1SP9
JWM Label
Sn (e3)CofC-CM
Request Report
PM3700-RC
Bourns Common Mode Chokes China RoHS
SRF0504SRF0504_part1See data sheetCh Pwr Ind
Sn (e3)SRF
Request Report
SRF0504
Bourns Common Mode Chokes China RoHS
SRF0602SRF0602_part1S3
Ch Pwr Ind
Sn (e3)SRF
Request Report
SRF0602
Bourns Common Mode Chokes China RoHS
SRF0703SRF0703_part1TBD
TBD
Sn (e3)SRF
Request Report
SRF0703
Bourns Common Mode Chokes China RoHS
SRF0905SRF0905_part1S3
Ch Pwr Ind
Sn (e3)SRF
Request Report
SRF0905
Bourns Common Mode Chokes China RoHS
SRF0905ASRF0905A_part1See Data Sheet
Ch Pwr Ind
Sn (e3)SRF
Request Report
SRF0905A
Bourns Common Mode Chokes China RoHS
SRF1006SRF1006_part1S3
Ch Pwr Ind
Sn (e3)SRF
Request Report
SRF1006 (121Y-102Y)
SRF1006 (202Y-472Y)
Bourns Common Mode Chokes China RoHS
SRF1206Asrf1206a1See Data Sheet
Ch Pwr Ind
Sn (e3)SRF
Request Report
SRF1206A
Bourns Common Mode Chokes China RoHS
SRF1260SRF1260_part1TBD
TBD
Sn (e3)SRF
Request Report
SRF1260
Bourns Common Mode Chokes China RoHS
SRF1280SRF1280_part1TBD
TBD
Sn (e3)SRF
Request Report
SRF1280
Bourns Common Mode Chokes China RoHS
SRF1306SRF1306_part1S3
Ch Pwr Ind
Sn (e3)SRF
Request Report
SRF1306
Bourns Common Mode Chokes China RoHS
SRF2012AASRF2012AA1Sn (e3)SRF
Request Report
SRF2012AA
Bourns Common Mode Chokes China RoHS
SRF3216ASRF3216A1Sn (e3)SRF
Request Report
SRF3216A
Bourns Common Mode Chokes China RoHS
SRF7035Asrf7035a_part1See Data Sheet
Ch Pwr Ind
Sn (e3)SRF
Request Report
SRF7035A
Bourns Common Mode Chokes China RoHS
SRF9045Asrf9045a1See Data Sheet
Ch Pwr Ind
Sn (e3)SRF
Request Report
SRF9045A
Bourns Common Mode Chokes China RoHS
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Protecting High Speed Communication PortsPDF843.57 KB28 May, 2015 Download
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