Bourns EMI Filters & Protection| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(107)
  - Material Lifting & Loading Equipment(386)
  - Storage & Shelving(1374)
  - Transit & Equipment Cases(644)
  - Trucks, Trolleys & Lifting Tables(235)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(117)
  - Adhesives & Glues(84)
  - Sealants & Resins(121)
  - Tapes(2143)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6829)
  - Linear Motion(1269)
  - Rotary Bearings & Housing Units(11367)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2243)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1608)
  - Ceramic Materials(25)
  - Channel Support Systems(175)
  - Conveyor Components(501)
  - Insulation Materials(106)
  - Knobs, Levers & Handles(1040)
  - Metal Materials(399)
  - Plastic & Rubber Materials(660)
  - Polishing & Finishing(31)
  - Shim Stock(95)
  - Structural Systems(2099)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1655)
  - Girder Fixings(141)
  - Magnets & Magnetic Strips(415)
  - Nails & Rivets(690)
  - Nuts & Washers(1491)
  - Pins, Keys & Retaining Clips(349)
  - Screws & Bolts(7842)
  - Sheet Metal & Panel Fasteners(202)
  - Spacers & Standoffs(1235)
  - Wall Plugs, Fixings & Anchors(635)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2222)
  - Clamps & Vices(495)
  - Hammers & Demolition(768)
  - Knives, Scissors & Saws(792)
  - Manual Grease Guns & Accessories(29)
  - Measuring & Marking(975)
  - Pliers & Cutters(3438)
  - Sanding, Filing & Polishing(1272)
  - Screwdrivers, Hex & Torx Keys(6026)
  - Spanners, Sockets & Wrenches(9650)
  - Specialist Tools(1744)
  - Staplers & Riveters(56)
  - Threading Tools(1374)
  - Tool Kits & Tool Storage(1805)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(8447)
  - Brakes & Clutches(49)
  - Bushes & Collars(726)
  - Electric Actuators(1003)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(119)
  - Power Transmission Couplings(1346)
  - Roller Chains & Accessories(1075)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1932)
  - Pipes & Pipe Fittings(1861)
  - Pipework Maintenance & Water Treatment(112)
  - Sinks, Toilets & Showers(20)
  - Valves & Taps(2640)
  - Water Heating & Pumps(223)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(23)
  - Compressed Air Piping Systems(228)
  - Hydraulic Cylinders, Pumps & Power Units(168)
  - Hydraulic Fittings & Tubing(3005)
  - Hydraulic Fluids & Filtration(112)
  - Hydraulic Instrumentation & Switches(143)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(228)
  - Pneumatic & Hydraulic Pressure Gauges(4657)
  - Pneumatic Air Preparation(3326)
  - Pneumatic Connectors, Fittings & Hose(10048)
  - Pneumatic Counters, Logic Controllers & Timers(81)
  - Pneumatic Cylinders & Actuators(11537)
  - Pneumatic Sensors & Switches(1413)
  - Pneumatic Valves(8280)
  - Vacuum Components(1280)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(393)
  - Drill Bits & Parts(3744)
  - Milling & Lathing(428)
  - Power Tool Accessories(517)
  - Power Tools(201)
  - Sanding Belts, Discs & Wheels(1142)
  - Soldering(1628)
  - Welding & Brazing(117)
  - Workshop Tools(642)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5258)
  - Contactors & Auxiliary Contacts(10125)
  - Electric Motors(10084)
  - Industrial Robots(15)
  - PLCs, HMIs & Industrial Computing(7612)
  - Process Control(6693)
  - Sensors(27339)
  - Solenoids(151)
- Cables & Wires
  Cables & Wires
  - AV Cables(1689)
  - Cable Glands & Fittings(2259)
  - Cable Joints & Cable Sleeving(3161)
  - Cable Management(5985)
  - Cable Ties & Fixings(3414)
  - Computer Cables(1492)
  - Electrical Power & Industrial Cables(13853)
  - Networking & Coaxial Cables(7434)
  - Single Core Cable(5412)
  - Wire to Board Cables & Ribbon Cable(7550)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1170)
  - Enclosures(13059)
  - Enclosures & Racking Components(8042)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(12510)
  - Earth & Lightning Protection(119)
  - Fuse Holders & Accessories(1108)
  - Fuses(7443)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2355)
  - Air Conditioning & Heating Accessories(1481)
  - Electronics Heating & Cooling Components(1712)
  - Fan Accessories(400)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1122)
  - Light Fittings, Fixtures & Luminaires(464)
  - Lighting Components(204)
  - Torches & Inspection Lamps(328)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(839)
  - Relays(12776)
  - Signal Conditioners & Isolators(851)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1013)
  - DIP & Rotary Encoded Switches(1126)
  - Domestic Installation Switches(1018)
  - Foot Switches & Components(244)
  - Joysticks & Components(288)
  - Key Switches & Selector Switches(2109)
  - Keyboard & Keypad Switches(1893)
  - Limit & Position Switches(2724)
  - Micro Switches & Detector Switches(2158)
  - Push Button Switches & Components(12949)
  - Rocker Switches & Components(972)
  - Rope Pull Switches & Components(292)
  - Rotary Switches & Components(3379)
  - Safety Enabling & Control Switches(85)
  - Safety Interlock Switches & Components(1678)
  - Switch Disconnectors & Components(5564)
  - Toggle Switches & Slide Switches(2164)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(649)
  - Battery Chargers & Power Banks(23)
  - Non-Rechargeable Batteries(170)
  - Rechargeable Batteries(416)
- Connectors
  Connectors
  - AV Connectors(2025)
  - Automotive Electrical Connectors(4919)
  - Backplane & Rack Connectors(1303)
  - Circular Connectors(20784)
  - IC Sockets & Adapters(662)
  - Mains & DC Power Connectors(3587)
  - Network & Telecom Connectors(3399)
  - PCB Connectors & Wire Housings(42365)
  - Power Connectors(9714)
  - RF Coaxial Connectors & Adapters(4855)
  - Terminal Blocks(29269)
  - USB, D Sub & Computing Connectors(9156)
  - Wire Terminals & Splices(6641)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1829)
  - Fibre Optic Components(225)
  - Indicators & Indicator Components(3749)
  - LED Lighting Components(3909)
  - LEDs - Light Emitting Diodes(6153)
  - Laser Modules & Components(126)
  - Optocouplers & Photodetectors(4519)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(420)
  - PCB Etching, Preparation & Developing(50)
  - PCB Handling(89)
  - PCB Spacers, Pillars & Supports(811)
  - PCB Tools(123)
  - Prototyping Boards(693)
- Passive Components
  Passive Components
  - Antennas(656)
  - Capacitors(42071)
  - Crystals, Oscillators & Resonators(3820)
  - EMI Filters & Protection(6670)
  - Fixed Resistors(47746)
  - Inductors(10206)
  - Passive Components Kits(328)
  - Rotary Encoders(375)
  - Sounder, Buzzer & Microphone Components(832)
  - Surge Protection Components(3478)
  - Variable Resistors(4766)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(5557)
  - Renewable Energy(65)
  - Transformers(2863)
  - Voltage Converters(12635)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(181)
  - BBC micro:bit Shop(150)
  - Development Tools & Single Board Computers(3200)
  - ROCK SBC Shop(65)
  - Raspberry Pi Shop(267)
  - STEM Education(83)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5225)
  - Audio & Video ICs(90)
  - Chip Programmers & Debuggers(85)
  - Clock, Timing & Frequency ICs(1125)
  - Communication & Wireless Module ICs(433)
  - Data Converters(1291)
  - Discrete Semiconductors(39648)
  - Interface ICs(3448)
  - Logic ICs(4467)
  - Memory Chips(2596)
  - Power Management ICs(11348)
  - Processors & Microcontrollers(7635)
  - Programmable Logic ICs(76)
  - Sensor ICs(3365)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(453)
  - Audio & Video(564)
  - Barcode Scanners & Accessories(141)
  - Car Technology(3)
  - Computer Components & Software(1156)
  - Keyboards & Mice(271)
  - Labelling(1563)
  - Memory & Data Storage(636)
  - Mobile Computing(130)
  - Networking & WiFi(1532)
  - Phones & Walkie Talkies(47)
  - Photography & Drones(22)
  - Printing & Scanning(240)
  - Remote Controls(45)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(359)
  - Cleaning Equipment(35)
  - Cleaning Sprays & Fluids(31)
  - Electronics Cleaners & Protective Coatings(50)
  - Floor Cleaning(556)
  - Greases, Oils & Lubricants(319)
  - Paint & Painting Supplies(101)
  - Washroom Equipment & Supplies(370)
  - Waste & Recycling(193)
  - Wipes & Cloths(363)
- Office Supplies
  Office Supplies
  - Desk Organisation(58)
  - Filing(74)
  - Office Equipment(113)
  - Office Furniture(326)
  - Paper & Consumables(625)
  - Posting & Packaging(71)
  - White Boards, Notice Boards & Planners(180)
  - Writing & Drawing Supplies(178)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(124)
  - Disposable Workwear(445)
  - Ear Protection(185)
  - Eye & Face Protection(635)
  - Fall Protection(211)
  - Hand Protection(4275)
  - Head Protection(329)
  - Hi Vis Clothing(4853)
  - Respiratory Protection(478)
  - Safety Footwear(7990)
  - Workwear(12606)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(54)
  - Door Control & Seals(437)
  - Key Cabinets & Safes(175)
  - Latches, Hinges & Handles(1020)
  - Locks & Bolts(1196)
  - Security Alarms & Sensors(269)
- Site Safety
  Site Safety
  - Fire Safety(74)
  - First Aid(160)
  - Lockout Tagout(477)
  - Safety Flooring(231)
  - Safety Signs(582)
  - Spillage Control(369)
  - Traffic Management & Crowd Control(998)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(241)
  - Data Acquisition & Logging(602)
  - Electrical Test & Measurement(600)
  - Electronic Component Testing(116)
  - Engineering Test & Measurement(616)
  - Environmental Test & Measurement(658)
  - Lab Equipment(516)
  - Linear Test & Measurement(10)
  - Multimeters & Accessories(482)
  - Network Test & Measurement(241)
  - Oscilloscopes & Accessories(751)
  - Pressure Test & Measurement(257)
  - RF Test & Measurement(139)
  - Signal Generators & Analysers(173)
  - Speed Test & Measurement(74)
  - Temperature Test & Measurement(730)
  - Test Connectors(2669)
  - Test Leads & Test Lead Kits(1469)
  - Weight & Force Test & Measurement(178)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

$1.419 Each (In a Pack of 10) Real time qty checker Compare	Bourns 50 μH 200 mA Common Mode Choke 0.32Ω Inductance50 μH SeriesDR221 Test Frequency150 MHz DC Resistance0.32Ω Maximum Current200 mA See similar products in Common Mode Chokes	RS Stock No. 122-9200 Brand Bourns Mfr. Part No. DR221-513AE
$1.164 Each (On a Reel of 500) Real time qty checker Compare	Bourns 50 μH 200 mA Common Mode Choke 0.32Ω Inductance50 μH SeriesDR221 Impedance1.4 Ω Test Frequency10 KHz DC Resistance0.32Ω See similar products in Common Mode Chokes	RS Stock No. 124-5791 Brand Bourns Mfr. Part No. DR221-513AE
New $12.39Each Real time qty checker Compare	2 x 3.3 mH 10 Common Mode Choke 0.0115Ω Inductance2 x 3.3 mH Series04770 DC Resistance0.0115Ω Maximum Current10 See similar products in Common Mode Chokes	RS Stock No. 285-0522 Brand Bourns Mfr. Part No. 047704
$0.155 Each (On a Tape of 10) Also available in industry standard packaging Real time qty checker Compare	Bourns Ferrite Bead (1206) Package Type1206 See similar products in Ferrite Beads	RS Stock No. 262-9185 Brand Bourns Mfr. Part No. MU3261-471Y
$0.042 Each (On a Reel of 3000) Real time qty checker Compare	Bourns Ferrite Bead (1206) Package Type1206 See similar products in Ferrite Beads	RS Stock No. 262-9172 Brand Bourns Mfr. Part No. MU3261-101Y
$0.023 Each (On a Reel of 10000) Real time qty checker Compare	Bourns Ferrite Bead (0402) Package Type0402 See similar products in Ferrite Beads	RS Stock No. 259-5766 Brand Bourns Mfr. Part No. MH1005-300Y
$0.049 Each (On a Reel of 1000) Real time qty checker Compare	Bourns Ferrite Bead (Chip Ferrite Bead), 2 x 1.2 x 0.9mm (2029), 30Ω impedance at 100 MHz Package Type2029 Impedance at 100 MHz30Ω Current Rating3A TypeChip Ferrite Bead Dimensions2 x 1.2 x 0.9mm See similar products in Ferrite Beads	RS Stock No. 181-4464 Brand Bourns Mfr. Part No. MH2029-300Y
$0.138 Each (On a Reel of 2000) Real time qty checker Compare	Bourns Ferrite Bead (1806) Package Type1806 See similar products in Ferrite Beads	RS Stock No. 262-9153 Brand Bourns Mfr. Part No. MH4516-600Y
$0.958 Each (On a Tape of 10) Also available in industry standard packaging Real time qty checker Compare	Bourns 11 μH Common Mode Choke 0.4Ω Inductance11 μH SeriesSRF3225TAC Impedance550 Ω Test Frequency100 kHz DC Resistance0.4Ω See similar products in Common Mode Chokes	RS Stock No. 247-5909 Brand Bourns Mfr. Part No. SRF3225TAC-110Y
$0.058 Each (On a Tape of 100) Also available in industry standard packaging Real time qty checker Compare	Bourns Ferrite Bead (0603) Package Type0603 See similar products in Ferrite Beads	RS Stock No. 259-5778 Brand Bourns Mfr. Part No. MH1608-101T
$0.814 Each (On a Reel of 500) Real time qty checker Compare	Bourns 200 μH 0.1 A Common Mode Choke 4.5Ω Inductance200 μH SeriesSRF4530AG Impedance11 kΩ Test Frequency100 kHz DC Resistance4.5Ω See similar products in Common Mode Chokes	RS Stock No. 210-7548 Brand Bourns Mfr. Part No. SRF4530AG-201Y
$1.772 Each (In a Bag of 5) Also available in industry standard packaging Real time qty checker Compare	Bourns 1 mH 0.5 A Common Mode Choke 0.40Ω Inductance1 mH SeriesDR331 Test Frequency100 KHz DC Resistance0.40Ω Maximum Current0.5 A See similar products in Common Mode Chokes	RS Stock No. 874-9687 Brand Bourns Mfr. Part No. DR331-105BE
$0.109 Each (On a Tape of 10) Also available in industry standard packaging Real time qty checker Compare	Bourns Ferrite Bead (1206) Package Type1206 See similar products in Ferrite Beads	RS Stock No. 262-9150 Brand Bourns Mfr. Part No. MG3261-151Y
$0.155 Each (On a Tape of 10) Also available in industry standard packaging Real time qty checker Compare	Bourns Ferrite Bead (1206) Package Type1206 See similar products in Ferrite Beads	RS Stock No. 262-9173 Brand Bourns Mfr. Part No. MU3261-101Y
$0.046 Each (On a Tape of 100) Also available in industry standard packaging Real time qty checker Compare	Bourns Ferrite Bead (0402) Package Type0402 See similar products in Ferrite Beads	RS Stock No. 259-5767 Brand Bourns Mfr. Part No. MH1005-300Y
$0.039 Each (On a Reel of 3000) Real time qty checker Compare	Bourns Ferrite Bead (1206) Package Type1206 See similar products in Ferrite Beads	RS Stock No. 262-9194 Brand Bourns Mfr. Part No. MU3261-801Y
New $2.155 Each (In a Tray of 250) Real time qty checker Compare	2 x 22 mH 280 mA Common Mode Choke 3Ω 85 → 265V Inductance2 x 22 mH Series0719 Test Frequency50 Hz DC Resistance3Ω Maximum Current280 mA See similar products in Common Mode Chokes	RS Stock No. 285-0564 Brand Bourns Mfr. Part No. 071923
$0.042 Each (On a Reel of 3000) Real time qty checker Compare	Bourns Ferrite Bead (1206) Package Type1206 See similar products in Ferrite Beads	RS Stock No. 262-9174 Brand Bourns Mfr. Part No. MU3261-102Y
$3.68 Each (In a Bag of 5) Also available in industry standard packaging Real time qty checker Compare	Bourns 100 μH 300 mA Common Mode Choke 0.22Ω Inductance100 μH SeriesSRF0602 Impedance260 Ω Test Frequency3 → 660 MHz DC Resistance0.22Ω See similar products in Common Mode Chokes	RS Stock No. 811-8720 Brand Bourns Mfr. Part No. SRF0602-101Y
$0.568 Each (On a Reel of 2000) Real time qty checker Compare	Bourns 100 μH Common Mode Choke 1.5Ω Inductance100 μH SeriesSRF3225TAC Impedance5.1 kΩ Test Frequency100 kHz DC Resistance1.5Ω See similar products in Common Mode Chokes	RS Stock No. 247-5906 Brand Bourns Mfr. Part No. SRF3225TAC-101Y

EMI Filters & Protection

CATEGORIES