Search
Languages
 
 
 
 
 
  • •Keyword
  • •Inventory
  • •Cross-Reference
  • •Parametric Search
 
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

Product Series
Parametric Table
RoHS Files
Collateral
Videos
Request Samples
Contact Us
Series Data Sheet Photo Size Inductance Range Impedance Range Current Range MDS Design Files Engineering Buy Now
DR221 DR221 sm73818 6.0 x 3.0 mm 11 µH - 50 µH 200 Ω - 2K Ω 0.1 - 0.25 A DR221
 Downloads Buy
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
 Downloads Buy
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
 Downloads Buy
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
 Downloads Buy
SRF0602 SRF0602 SRF0602_part 6.5 x 3.6 mm 10 μH - 330 μH 140 Ω - 900 Ω 0.3 A SRF0602
 Downloads Buy
SRF0703 SRF0703 SRF0703_part 7.6 x 7.6 x 3.4 mm 0.33 µH - 4000 µH 0.128 - 3.1 A SRF0703
 Downloads Buy
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
 Downloads Buy
SRF0905A SRF0905A SRF0905A_part 9.2 x 6 x 5 mm 10 - 6500 µH 0.3 - 1.6 A SRF0905A
 Downloads Buy
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)
 Downloads Buy
SRF1206A SRF1206A srf1206a 12 x 11 x 6 mm 9 & 12.5 µH 700 & 1000 Ω 6 & 8 A SRF1206A
 Downloads Buy
SRF1260 SRF1260 SRF1260_part 12.5 x 12.56 x 6 mm 0.47 µH - 4000 µH 0.283 - 8.8 A SRF1260
 Downloads Buy
SRF1280 SRF1280 SRF1280_part 12.5 x 12.56 x 8 mm 0.47 µH - 4000 µH 0.307 - 8.94 A SRF1280
 Downloads Buy
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
 Downloads Buy
SRF7035A SRF7035A srf7035a_part 7 x 6 x 3.5 mm 4 - 22.6 µH 300 - 3000 Ω 1.2 - 5 A SRF7035A
 Downloads Buy
SRF9045A SRF9045A srf9045a 9 x 7 x 4.5 mm 7.5 µH 700 Ω 5 A SRF9045A
 Downloads Buy
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
FileTypeSizeUploaded onDownload
Protecting High Speed Communication PortsPDF843.57 KB28 May, 2015 Download
fields marked with an asterisk are required
Usage*


fields marked with an asterisk are required
https://www.youtube.com/embed/Nm_DJI66OI4

Bourns® Model AMS22 and AMM20 Programmer Systems

https://www.youtube.com/embed/e0LD62lj5xI

Bourns® Model AMS22 Demo

https://www.youtube.com/embed/nEB-WvEg7HA

Bourns® Model AMM20 Demo

https://www.youtube.com/embed/JfhRGnoSB3Q

Bourns® Model PWR220T

https://www.youtube.com/embed/0g-4yO34LfM

Bourns® Automotive Steering Sensors

https://www.youtube.com/embed/BS8zGqggp7U

Bourns® Pro Audio Components

https://www.youtube.com/embed/Gfielg2zKWQ

Bourns® Model 82 Vintage Premium Guitar Potentiometer

https://www.youtube.com/embed/PDyFhNtQ4us

Bourns Soldering Tips

https://www.youtube.com/embed/cZFbV1oijh4

Bourns Push-Pull Switch Guitar Application

https://www.youtube.com/embed/nRD6kc-NEtQ

Bourns Pickguard Upgrade Application

https://www.youtube.com/embed/NF-FN90Tkmk

Bourns Blend-Balance Bass Guitar Application

https://www.youtube.com/embed/HZI3tmGyOcw

Helpful Tips for Installing Guitar Potentiometers

https://www.youtube.com/embed/adTlZytoXgE

Bourns® Pro Audio Standard and Premium Guitar Potentiometers - Part 3: Grounding and Soldering

https://www.youtube.com/embed/smoO4Ytp4ec

Bourns® Pro Audio Standard and Premium Guitar Potentiometers - Part 2: Lubrication and Wear

https://www.youtube.com/embed/6uyti330_-4

Bourns® Pro Audio Standard and Premium Guitar Potentiometers - Part 1: Elements and Contacts

https://www.youtube.com/embed/x5XJVXOlL5Y

Bourns® Model 82 Guitar Potentiometer Factory Tour

https://www.youtube.com/embed/hEgygGlBDPg

Bourns® Overload Protection of Offline Flyback Converter

https://www.youtube.com/embed/UJ3rlY5K1bA

Bourns AEC-Q200 Competency

https://www.youtube.com/embed/euXfej62BFA

Bourns® Resettable Fuses - Multifuse® PPTC

https://www.youtube.com/embed/Y37ZDjIBpKw

Bourns® AA Series Mini-Breaker (Miniature Thermal Cutoff Device)

https://www.youtube.com/embed/28CFXzOnadU

Bourns Protecting Li-Ion Batteries with Thermal Cut Off Devices

https://www.youtube.com/embed/LBNex6kh3m0

Bourns Battery Management

https://www.youtube.com/embed/W0BkHB1unD8

Bourns® FLAT® Technology Gas Discharge Tube (GDT) Surge Arrestors

https://www.youtube.com/embed/v6D39knjJ30

Bourns® RS-485 Evaluation Board Video

https://www.youtube.com/embed/teaVJbITCng

A Brief Introduction to Bourns® TBU® High Speed Protectors

https://www.youtube.com/embed/d9_aSYBCy1M

Protecting Li-Ion Batteries with Thermal Cut Off Devices

https://www.youtube.com/embed/8cKyOytCv0M

Introducing Bourns® GMOV™ Components

https://www.youtube.com/embed/Eh3vfn1KAX8

Bourns® Environmental Sensors

https://www.youtube.com/embed/mbSBI5XLdB8

A Brief Introduction to RS-485 Evaluation Board 1

https://www.youtube.com/embed/nCloWgsLah4

Overtemperature Protection for USB Type-C Cables

https://www.youtube.com/embed/6GSSjDPV9So

Bourns® PQ Series Inductors

https://www.youtube.com/embed/OJD5OoJSNPs

Bourns® SM41126EL Transformer

https://www.youtube.com/embed/GbfNc3X5WpE

Bourns® Sensor Capabilities

https://www.youtube.com/embed/xEfveaks8V4

Bourns Magnetic Capabilities

https://www.youtube.com/embed/UuVEEXet3SM

Bourns® IsoMOV™ Hybrid Protector

https://www.youtube.com/embed/MwL6m0FqEKg

Bourns - Surge Suppression Component Superimposed With Live AC

https://www.youtube.com/embed/NweconkUlyA

Surging single MOV vs 2 in Parallel

https://www.youtube.com/embed/x70Wi_vgiYs

Demonstration of Universal AC Power Protection Solution on 120 Vac Line

https://www.youtube.com/embed/uud7z6JqXpo

Temporary Overvoltage Demo on IsoMOV M5-275

https://www.youtube.com/embed/wUqQ-cqc4o8

4030 Test Set

https://www.youtube.com/embed/t6VyHyNoxcY

Bourns Webinar: Magnetics Component Design Considerations for SMPS Applications (SiC and GaN)

https://www.youtube.com/embed/3U9drK0vxws

Bourns Webinar: Power & Signal Magnetics Solutions in Battery Management Systems

https://www.youtube.com/embed/P4vQ2WIBkbs

Bourns Webinar: Solutions for Low Power Conversion Drivers/Flyback Topology

https://www.youtube.com/embed/XFOz5FF48dA

Bourns Webinar: UL/IEC 62368-1 Got You Down? IsoMOV™ to the Rescue!

https://www.youtube.com/embed/hvcnul-xoQM

Bourns Webinar: Improving Battery Management Systems with High Accuracy Shunt Current Measurement

https://www.youtube.com/embed/6-5TcJx2pHw

Bourns Webinar: Latest BMS Design Solutions to Enhance Safety & Extend Battery Life

https://www.youtube.com/embed/bXV4OQjGSoU

Training: Bourns® Model CSS Series Current Sense Resistors

https://www.youtube.com/embed/mmL5zo6ctRE

Training: Bourns® Current Sense Resistors

https://www.youtube.com/embed/r7r0t0wmZWw

Training: Bourns® Power Resistors

https://www.youtube.com/embed/7OMppZzrdiM

Training: Bourns® Model AMM20B Non-Contacting Multiturn Rotary Position Sensors

https://www.youtube.com/embed/BsmGkZCSoXk

Training: Bourns® AMS22S Non-Contacting Analog Rotary Position Sensors

https://www.youtube.com/embed/MPj42VCMq1U

Training: Bourns® SRN Series Semi-Shielded Power Inductors

https://www.youtube.com/embed/qpnYLei_6n0

Training: Bourns® Model PWR263S-20 Fixed Resistor

https://www.youtube.com/embed/6ZqpjH8_1RU

Training: Bourns® FW Fusible Wirewound Resistor

https://www.youtube.com/embed/YKzAgeN2sa0

Training: Bourns® Magnetics Overview

https://www.youtube.com/embed/9DKj0rHayQE

Training: Bourns® Model AMS22B Non-Contacting Analog Rotary Position Sensor

https://www.youtube.com/embed/mLJb9i8PR_c

Training: Bourns® Model EMS22 Non-Contacting Magnetic Encoders

https://www.youtube.com/embed/j--IuFGVrNw

Training: Bourns® Model AMS22U Non-Contacting Analog Rotary Position Sensors

https://www.youtube.com/embed/HXnVnYTyAtA

Training: Bourns® Singlfuse™ SMD Fuses

https://www.youtube.com/embed/eBbFmpK8FDU

Training: Bourns® BPS240 Humidity Sensor

https://www.youtube.com/embed/t-c1pHyijp4

Training; Bourns® SinglFuse™ SMD Fuses - AEC-Q200-Equivalent Compliant

https://www.youtube.com/embed/NBd779BDNT4

Training: Bourns® GDT25 Next Generation 2-Electrode Gas Discharge Tube Arrestor

https://www.youtube.com/embed/PaiTMH8hv8I

Training: Bourns® Mini-Breakers (Miniature Thermal Cut Off Devices)

https://www.youtube.com/embed/AGH2Hvbs7bA

Training: Bourns® 1202 Series Type 1 Hybrid SPD

https://www.youtube.com/embed/YNJLq_18Pbw

Training: Bourns® IsoMOV™ Hybrid Protection Component Product Training Module

https://www.youtube.com/embed/MH1IGkZE7oI

Training: Bourns® TBU® High-Speed Protectors (HSP)

https://www.youtube.com/embed/fymZOv0Bp7g

Training: Bourns® Model 3382 Rotary Position Sensor Training

https://www.youtube.com/embed/VDXAtPDtcrg

Training: Bourns® Multifuse® MF-RM Series

https://www.youtube.com/embed/NLFeFe-tX4U

Training: Bourns® Polymeric Thermal Cutoff (P-TCO) Device

https://www.youtube.com/embed/6oMlO_A8rLo

Training: Bourns® Transient Current Suppressor (TCS™) High-Speed Protectors (HSPs)

https://www.youtube.com/embed/V6CfK8xPBAM

Training: Bourns® Multifuse® PPTC Resettable Fuses

https://www.youtube.com/embed/yuDDvzJV5jc

Training: Bourns® ESD Protection Devices

https://www.youtube.com/embed/47i6uPYaXvc

Training: Bourns® Pressure Sensors

https://www.youtube.com/embed/iuus5evFxJI

Training: Bourns® Power Transient Voltage Suppressor (PTVS) Diodes

https://www.youtube.com/embed/v6jeOjwF0tg

Training: Bourns® Model HCT Transformer

https://www.youtube.com/embed/ZxsWSn5Tqcg

Training: Bourns® Model 2051 Series Gas Discharge Tube (GDT)

https://www.youtube.com/embed/JsxH4eQlDrc

Training: Bourns® T-Series Fast Acting GDTs

https://www.youtube.com/embed/EoMwFN8tThs

Training: Bourns® Gas Discharge Tubes with FLAT® Technology

https://www.youtube.com/embed/o5DEqA1a7Ic

Bourns Webinar: Push-Pull Topology Highlights and Bourns Solutions for Low Power Conversion Drivers

https://www.youtube.com/embed/ZN2Vl6BAi7A

Training: Bourns® Gas Discharge Tube Surge Arrestors

https://www.youtube.com/embed/4rtsti1x74E

Training: Bourns® GMOV™ Hybrid Overvoltage Protection Component

Please take a quick survey
Quick survey  
Opt out

Bourns Web Survey

Please answer as many questions as you can with 1 being unfavorable and 5 most favorable.
How easy was it to find what you were looking for on our website?
How satisfied are you with the content?
Did it take you more or less time than you expected to find what you were looking for?
How likely is it that you will recommend our website to a friend or colleague?
(Please include your email address if you have any questions.)