Silicon Labs Communication & Wireless Module ICs| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(137)
  - Material Lifting & Loading Equipment(401)
  - Storage & Shelving(1544)
  - Transit & Equipment Cases(625)
  - Trucks, Trolleys & Lifting Tables(261)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(122)
  - Adhesives & Glues(169)
  - Sealants & Resins(172)
  - Tapes(2199)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6881)
  - Linear Motion(1246)
  - Rotary Bearings & Housing Units(11711)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(2251)
  - Carbon Fibre & Felt Sheets(6)
  - Castors & Wheels(1711)
  - Ceramic Materials(26)
  - Channel Support Systems(172)
  - Conveyor Components(494)
  - Insulation Materials(106)
  - Knobs, Levers & Handles(1125)
  - Metal Materials(418)
  - Plastic & Rubber Materials(590)
  - Polishing & Finishing(29)
  - Shim Stock(91)
  - Structural Systems(2026)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1651)
  - Girder Fixings(141)
  - Magnets & Magnetic Strips(435)
  - Nails & Rivets(735)
  - Nuts & Washers(1536)
  - Pins, Keys & Retaining Clips(372)
  - Screws & Bolts(8076)
  - Sheet Metal & Panel Fasteners(298)
  - Spacers & Standoffs(1219)
  - Wall Plugs, Fixings & Anchors(646)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2253)
  - Clamps & Vices(489)
  - Hammers & Demolition(854)
  - Knives, Scissors & Saws(955)
  - Manual Grease Guns & Accessories(31)
  - Measuring & Marking(1221)
  - Pliers & Cutters(3490)
  - Sanding, Filing & Polishing(1288)
  - Screwdrivers, Hex & Torx Keys(6751)
  - Spanners, Sockets & Wrenches(11150)
  - Specialist Tools(1808)
  - Staplers & Riveters(80)
  - Threading Tools(1473)
  - Tool Kits & Tool Storage(2180)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(9114)
  - Brakes & Clutches(47)
  - Bushes & Collars(732)
  - Electric Actuators(1279)
  - Gears & Racks(1069)
  - Lead Screws, Ball Screws & Ball Splines(111)
  - Power Transmission Couplings(1351)
  - Roller Chains & Accessories(1081)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1830)
  - Pipes & Pipe Fittings(1461)
  - Pipework Maintenance & Water Treatment(132)
  - Sinks, Toilets & Showers(17)
  - Valves & Taps(2671)
  - Water Heating & Pumps(354)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(22)
  - Compressed Air Piping Systems(214)
  - Hydraulic Cylinders, Pumps & Power Units(147)
  - Hydraulic Fittings & Tubing(4225)
  - Hydraulic Fluids & Filtration(108)
  - Hydraulic Instrumentation & Switches(140)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(255)
  - Pneumatic & Hydraulic Pressure Gauges(4931)
  - Pneumatic Air Preparation(3346)
  - Pneumatic Connectors, Fittings & Hose(10379)
  - Pneumatic Counters, Logic Controllers & Timers(79)
  - Pneumatic Cylinders & Actuators(13681)
  - Pneumatic Sensors & Switches(1618)
  - Pneumatic Valves(8312)
  - Vacuum Components(1332)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(313)
  - Drill Bits & Parts(3370)
  - Grounds Maintenance Tools(7)
  - Milling & Lathing(416)
  - Power Tool Accessories(732)
  - Power Tools(491)
  - Sanding Belts, Discs & Wheels(1333)
  - Soldering(2089)
  - Welding & Brazing(121)
  - Workshop Tools(731)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5540)
  - Contactors & Auxiliary Contacts(13016)
  - Electric Motors(15606)
  - Industrial Robots(97)
  - PLCs, HMIs & Industrial Computing(8289)
  - Process Control(7145)
  - Sensors(31486)
  - Solenoids(130)
- Cables & Wires
  Cables & Wires
  - AV Cables(1775)
  - Cable Glands & Fittings(2357)
  - Cable Joints & Cable Sleeving(3294)
  - Cable Management(5856)
  - Cable Ties & Fixings(3346)
  - Computer Cables(1902)
  - Electrical Power & Industrial Cables(18737)
  - Networking & Coaxial Cables(8107)
  - Single Core Cable(7131)
  - Wire to Board Cables & Ribbon Cable(7326)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(1253)
  - Enclosures(13908)
  - Enclosures & Racking Components(12088)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(30639)
  - Earth & Lightning Protection(119)
  - Fuse Holders & Accessories(1282)
  - Fuses(7675)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2291)
  - Air Conditioning & Heating Accessories(1468)
  - Building Automation(6)
  - Electronics Heating & Cooling Components(1654)
  - Fan Accessories(373)
  - Heaters & Radiators(1)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1565)
  - Light Fittings, Fixtures & Luminaires(1404)
  - Lighting Components(265)
  - Torches & Inspection Lamps(665)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(855)
  - Relays(12891)
  - Signal Conditioners & Isolators(868)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(930)
  - DIP & Rotary Encoded Switches(997)
  - Domestic Installation Switches(1305)
  - Foot Switches & Components(242)
  - Joysticks & Components(285)
  - Key Switches & Selector Switches(2202)
  - Keyboard & Keypad Switches(1679)
  - Limit & Position Switches(3013)
  - Micro Switches & Detector Switches(2166)
  - Push Button Switches & Components(12867)
  - Rocker Switches & Components(945)
  - Rope Pull Switches & Components(300)
  - Rotary Switches & Components(3407)
  - Safety Enabling & Control Switches(153)
  - Safety Interlock Switches & Components(1877)
  - Switch Disconnectors & Components(7048)
  - Toggle Switches & Slide Switches(2049)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(622)
  - Battery Chargers & Power Banks(248)
  - Non-Rechargeable Batteries(453)
  - Rechargeable Batteries(491)
- Connectors
  Connectors
  - AV Connectors(2027)
  - Automotive Electrical Connectors(4896)
  - Backplane & Rack Connectors(1208)
  - Circular Connectors(21885)
  - IC Sockets & Adapters(632)
  - Mains & DC Power Connectors(4728)
  - Network & Telecom Connectors(3571)
  - PCB Connectors & Wire Housings(29383)
  - Power Connectors(10692)
  - RF Coaxial Connectors & Adapters(4692)
  - Terminal Blocks(31325)
  - USB, D Sub & Computing Connectors(8458)
  - Wire Terminals & Splices(6372)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(2025)
  - Fibre Optic Components(220)
  - Indicators & Indicator Components(3926)
  - LED Lighting Components(4968)
  - LEDs - Light Emitting Diodes(5452)
  - Laser Modules & Components(243)
  - Optocouplers & Photodetectors(4224)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(838)
  - PCB Etching, Preparation & Developing(47)
  - PCB Handling(89)
  - PCB Spacers, Pillars & Supports(770)
  - PCB Tools(120)
  - Prototyping Boards(679)
- Passive Components
  Passive Components
  - Antennas(2035)
  - Capacitors(35964)
  - Crystals, Oscillators & Resonators(3643)
  - EMI Filters & Protection(6583)
  - Fixed Resistors(46122)
  - Inductors(9810)
  - Passive Components Kits(290)
  - Rotary Encoders(373)
  - Sounder, Buzzer & Microphone Components(864)
  - Surge Protection Components(3386)
  - Variable Resistors(4752)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8292)
  - Renewable Energy(112)
  - Transformers(2688)
  - Voltage Converters(13381)
- Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools
  - Arduino Shop(221)
  - BBC micro:bit Shop(146)
  - Development Tools & Single Board Computers(5460)
  - ROCK SBC Shop(91)
  - Raspberry Pi Shop(261)
  - STEM Education(84)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(4657)
  - Audio & Video ICs(81)
  - Chip Programmers & Debuggers(123)
  - Clock, Timing & Frequency ICs(928)
  - Communication & Wireless Module ICs(974)
  - Data Converters(881)
  - Discrete Semiconductors(38501)
  - Interface ICs(2778)
  - Logic ICs(3428)
  - Memory Chips(2317)
  - Power Management ICs(13368)
  - Processors & Microcontrollers(6965)
  - Programmable Logic ICs(128)
  - Sensor ICs(3141)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(282)
  - Audio & Video(772)
  - Barcode Scanners & Accessories(140)
  - Car Technology(4)
  - Computer Components & Software(1699)
  - Keyboards & Mice(807)
  - Labelling(1504)
  - Memory & Data Storage(1959)
  - Mobile Computing(149)
  - Networking & WiFi(2379)
  - Phones & Walkie Talkies(106)
  - Photography & Drones(35)
  - Printing & Scanning(246)
  - Remote Controls(150)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(382)
  - Cleaning Equipment(73)
  - Cleaning Sprays & Fluids(97)
  - Electronics Cleaners & Protective Coatings(176)
  - Floor Cleaning(761)
  - Greases, Oils & Lubricants(509)
  - Paint & Painting Supplies(204)
  - Washroom Equipment & Supplies(411)
  - Waste & Recycling(199)
  - Wipes & Cloths(502)
- Office Supplies
  Office Supplies
  - Desk Organisation(61)
  - Filing(71)
  - Office Equipment(133)
  - Office Furniture(363)
  - Paper & Consumables(633)
  - Posting & Packaging(52)
  - White Boards, Notice Boards & Planners(166)
  - Writing & Drawing Supplies(190)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(175)
  - Disposable Workwear(434)
  - Ear Protection(261)
  - Eye & Face Protection(1121)
  - Fall Protection(605)
  - Hand Protection(6437)
  - Head Protection(696)
  - Hi Vis Clothing(5206)
  - Respiratory Protection(448)
  - Safety Footwear(13594)
  - Workwear(13602)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(260)
  - Door Control & Seals(455)
  - Key Cabinets & Safes(175)
  - Latches, Hinges & Handles(1023)
  - Locks & Bolts(1163)
  - Security Alarms & Sensors(346)
- Site Safety
  Site Safety
  - Fire Safety(147)
  - First Aid(163)
  - Lockout Tagout(575)
  - Safety Flooring(214)
  - Safety Signs(767)
  - Spillage Control(328)
  - Traffic Management & Crowd Control(975)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(874)
  - Data Acquisition & Logging(712)
  - Electrical Test & Measurement(1065)
  - Electronic Component Testing(221)
  - Engineering Test & Measurement(728)
  - Environmental Test & Measurement(952)
  - Lab Equipment(780)
  - Linear Test & Measurement(12)
  - Multimeters & Accessories(755)
  - Network Test & Measurement(481)
  - Oscilloscopes & Accessories(1438)
  - Pressure Test & Measurement(192)
  - RF Test & Measurement(185)
  - Signal Generators & Analysers(394)
  - Speed Test & Measurement(78)
  - Temperature Test & Measurement(2164)
  - Test Connectors(2713)
  - Test Leads & Test Lead Kits(1551)
  - Weight & Force Test & Measurement(685)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

HK$93.05Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs EFR32FG25A211F1920IM56-B RF Transceiver IC, 56-Pin QFN56 TechnologyARM Cortex Modulation TechniqueFSK Package TypeQFN56 Pin Count56 Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 270-0505 Brand Silicon Labs Mfr. Part No. EFR32FG25A211F1920IM56-B
HK$35.243 Each (In a Tray of 490) Real time qty checker Compare	Silicon Labs SI4461-C2A-GM RF Transceiver IC, 20-Pin QFN TechnologyLow IF/ISM Transceiver Modulation TechniqueGMSK, GSFK, OOK, 4GSFK Package TypeQFN Pin Count20 Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 169-0113 Brand Silicon Labs Mfr. Part No. SI4461-C2A-GM
HK$57.30Each Real time qty checker Compare	Silicon Labs WFM200SS22XNN3 1.8 → 3.3V WiFi Module, IEEE 802.11 b/g/n SDIO, SPI Supported ProtocolIEEE 802.11 b/g/n Supported Security StandardsWPA, WPA2 Supported Bus InterfacesSDIO, SPI Supply Voltage1.8 → 3.3V See similar products in Wi-Fi Modules	RS Stock No. 238-3176 Brand Silicon Labs Mfr. Part No. WFM200SS22XNN3
HK$76.20Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs EFR32FG1P131F256GM32-C0 RF Transceiver, 32-Pin QFN TechnologyLow IF/ISM Transceiver Package TypeQFN Pin Count32 Mounting TypeSurface Mount Dimensions5.1 x 5.1 x 0.85mm See similar products in RF ICs	RS Stock No. 122-8498 Brand Silicon Labs Mfr. Part No. EFR32FG1P131F256GM32-C0
HK$63.66 Each (In a Tray of 260) Real time qty checker Compare	Silicon Labs EFR32FG25A211F1920IM56-B RF Transceiver IC, 56-Pin QFN56 TechnologyARM Cortex Modulation TechniqueFSK Package TypeQFN56 Pin Count56 Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 270-0504 Brand Silicon Labs Mfr. Part No. EFR32FG25A211F1920IM56-B
HK$65.90Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs EFR32FG25B211F1920IM56-B RF Transceiver IC, 56-Pin QFN56 TechnologyARM Cortex Modulation TechniqueFSK Package TypeQFN56 Pin Count56 Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 270-0513 Brand Silicon Labs Mfr. Part No. EFR32FG25B211F1920IM56-B
HK$59.40Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs EFR32BG1P233F256GM48-C0 RF Transceiver, 48-Pin QFN Technology32 bit ARM Cortex M4 Package TypeQFN Pin Count48 Dimensions7.1 x 7.1 x 0.85mm Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 122-8497 Brand Silicon Labs Mfr. Part No. EFR32BG1P233F256GM48-C0
HK$86.98Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs EFR32FG25B121F1152IM56-B RF Transceiver IC, 56-Pin QFN56 TechnologyARM Cortex Modulation TechniqueFSK Package TypeQFN56 Pin Count56 Dimensions7 x 7 x 0.85mm See similar products in RF ICs	RS Stock No. 270-0511 Brand Silicon Labs Mfr. Part No. EFR32FG25B121F1152IM56-B
HK$26.70 Each (In a Tube of 56) Real time qty checker Compare	Silicon Labs SI4010-C2-GS RF Transceiver IC, 14-Pin SOIC Modulation TechniqueFSK, OOK Package TypeSOIC Pin Count14 Dimensions8.65 x 3.9 x 1.75mm Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 168-9923 Brand Silicon Labs Mfr. Part No. SI4010-C2-GS
HK$45.746 Each (In a Tray of 490) Real time qty checker Compare	Silicon Labs EFR32FG1V131F256GM32-C0 RF Transceiver, 32-Pin QFN TechnologyLow IF/ISM Transceiver Package TypeQFN Pin Count32 Mounting TypeSurface Mount Dimensions5.1 x 5.1 x 0.85mm See similar products in RF ICs	RS Stock No. 173-2757 Brand Silicon Labs Mfr. Part No. EFR32FG1V131F256GM32-C0
HK$76.53Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs EFR32FG25A111F1152IM56-B RF Transceiver IC, 56-Pin QFN56 TechnologyARM Cortex Modulation TechniqueFSK Package TypeQFN56 Pin Count56 Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 270-0501 Brand Silicon Labs Mfr. Part No. EFR32FG25A111F1152IM56-B
HK$113.05Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs EFR32FG25B221F1920IM56-B RF Transceiver IC, 56-Pin QFN56 TechnologyARM Cortex Modulation TechniqueFSK Package TypeQFN56 Pin Count56 Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 270-0518 Brand Silicon Labs Mfr. Part No. EFR32FG25B221F1920IM56-B
HK$57.226 Each (In a Tray of 260) Real time qty checker Compare	Silicon Labs WFM200SS22XNN3 1.8 → 3.3V WiFi Module, IEEE 802.11 b/g/n SDIO, SPI Supported ProtocolIEEE 802.11 b/g/n Supported Security StandardsWPA, WPA2 Supported Bus InterfacesSDIO, SPI Supply Voltage1.8 → 3.3V See similar products in Wi-Fi Modules	RS Stock No. 238-3175 Brand Silicon Labs Mfr. Part No. WFM200SS22XNN3
HK$52.412 Each (In a Tube of 75) Real time qty checker Compare	Silicon Labs SI4464-B1B-FM RF Transceiver, 20-Pin QFN TechnologyLow IF/ISM Transceiver Modulation TechniqueGFSK, GMSK, OOK, 4GFSK Package TypeQFN Pin Count20 Dimensions4 x 4 x 0.85mm See similar products in RF ICs	RS Stock No. 169-0043 Brand Silicon Labs Mfr. Part No. SI4464-B1B-FM
HK$61.22 Each (In a Pack of 5) Also available in industry standard packaging Real time qty checker Compare	Silicon Labs Si4463-C2A-GM RF Transceiver IC, 20-Pin QFN TechnologyLow IF/ISM Transceiver Modulation TechniqueGMSK, GSFK, OOK, 4GSFK Package TypeQFN Pin Count20 Dimensions4 x 4 x 0.85mm See similar products in RF ICs	RS Stock No. 865-9868 Brand Silicon Labs Mfr. Part No. Si4463-C2A-GM
HK$41.45 Each (In a Tray of 260) Real time qty checker Compare	Silicon Labs EFR32BG1P233F256GM48-C0 RF Transceiver, 48-Pin QFN Technology32 bit ARM Cortex M4 Package TypeQFN Pin Count48 Mounting TypeSurface Mount Dimensions7.1 x 7.1 x 0.85mm See similar products in RF ICs	RS Stock No. 168-9797 Brand Silicon Labs Mfr. Part No. EFR32BG1P233F256GM48-C0
HK$72.40 Each (In a Pack of 2) Also available in industry standard packaging Real time qty checker Compare	Silicon Labs Si4464-B1B-FM RF Transceiver, 20-Pin QFN TechnologyLow IF/ISM Transceiver Modulation TechniqueGFSK, GMSK, OOK, 4GFSK Package TypeQFN Pin Count20 Dimensions4 x 4 x 0.85mm See similar products in RF ICs	RS Stock No. 819-6979 Brand Silicon Labs Mfr. Part No. Si4464-B1B-FM
HK$33.20Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs Si4010-C2-GS RF Transceiver IC, 14-Pin SOIC Modulation TechniqueFSK, OOK Package TypeSOIC Pin Count14 Mounting TypeSurface Mount Dimensions8.65 x 3.9 x 1.75mm See similar products in RF ICs	RS Stock No. 759-6457 Brand Silicon Labs Mfr. Part No. Si4010-C2-GS
HK$52.643 Each (In a Tray of 260) Real time qty checker Compare	Silicon Labs EFR32FG25A111F1152IM56-B RF Transceiver IC, 56-Pin QFN56 TechnologyARM Cortex Modulation TechniqueFSK Package TypeQFN56 Pin Count56 Dimensions7 x 7 x 0.85mm See similar products in RF ICs	RS Stock No. 270-0499 Brand Silicon Labs Mfr. Part No. EFR32FG25A111F1152IM56-B
HK$97.57Each Also available in industry standard packaging Real time qty checker Compare	Silicon Labs EFR32FG25B212F1920IM56-B RF Transceiver IC, 56-Pin QFN56 TechnologyARM Cortex Modulation TechniqueFSK Package TypeQFN56 Pin Count56 Mounting TypeSurface Mount See similar products in RF ICs	RS Stock No. 270-0515 Brand Silicon Labs Mfr. Part No. EFR32FG25B212F1920IM56-B

Communication & Wireless Module ICs

CATEGORIES