ROHM Optocouplers & Photodetectors| RS

All Products
- Mechanical, Fluid Power & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps(141)
  - Material Lifting & Loading Equipment(440)
  - Storage & Shelving(1143)
  - Transit & Equipment Cases(410)
  - Trucks, Trolleys & Lifting Tables(253)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers(148)
  - Adhesives & Glues(388)
  - Sealants & Resins(263)
  - Tapes(1758)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings(6645)
  - Linear Motion(1289)
  - Rotary Bearings & Housing Units(11415)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components(1963)
  - Carbon Fibre & Felt Sheets(8)
  - Castors & Wheels(1591)
  - Ceramic Materials(25)
  - Channel Support Systems(149)
  - Conveyor Components(398)
  - Insulation Materials(109)
  - Knobs, Levers & Handles(884)
  - Metal Materials(527)
  - Plastic & Rubber Materials(657)
  - Polishing & Finishing(31)
  - Shim Stock(95)
  - Structural Systems(1702)
- Fasteners & Fixings
  Fasteners & Fixings
  - Clips & Springs(1364)
  - Girder Fixings(88)
  - Magnets & Magnetic Strips(381)
  - Nails & Rivets(680)
  - Nuts & Washers(1392)
  - Pins, Keys & Retaining Clips(276)
  - Screws & Bolts(7235)
  - Sheet Metal & Panel Fasteners(205)
  - Spacers & Standoffs(1310)
  - Wall Plugs, Fixings & Anchors(637)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools(2166)
  - Clamps & Vices(469)
  - Hammers & Demolition(717)
  - Knives, Scissors & Saws(704)
  - Manual Grease Guns & Accessories(30)
  - Measuring & Marking(1188)
  - Pliers & Cutters(3173)
  - Sanding, Filing & Polishing(985)
  - Screwdrivers, Hex & Torx Keys(5819)
  - Spanners, Sockets & Wrenches(9123)
  - Specialist Tools(1262)
  - Staplers & Riveters(62)
  - Threading Tools(1383)
  - Tool Kits & Tool Storage(1634)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys(7228)
  - Brakes & Clutches(55)
  - Bushes & Collars(726)
  - Electric Actuators(876)
  - Gears & Racks(1071)
  - Lead Screws, Ball Screws & Ball Splines(123)
  - Power Transmission Couplings(1361)
  - Roller Chains & Accessories(1223)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Hose Pipe & Fittings(1879)
  - Pipes & Pipe Fittings(1755)
  - Pipework Maintenance & Water Treatment(128)
  - Sinks, Toilets & Showers(20)
  - Valves & Taps(2411)
  - Water Heating & Pumps(384)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers(24)
  - Compressed Air Piping Systems(206)
  - Hydraulic Cylinders, Pumps & Power Units(178)
  - Hydraulic Fittings & Tubing(733)
  - Hydraulic Fluids & Filtration(130)
  - Hydraulic Instrumentation & Switches(137)
  - Hydraulic Tools(8)
  - Hydraulic Valves & Manifolds(249)
  - Pneumatic & Hydraulic Pressure Gauges(5682)
  - Pneumatic Air Preparation(3091)
  - Pneumatic Connectors, Fittings & Hose(8446)
  - Pneumatic Counters, Logic Controllers & Timers(71)
  - Pneumatic Cylinders & Actuators(8678)
  - Pneumatic Sensors & Switches(1113)
  - Pneumatic Valves(5844)
  - Vacuum Components(1351)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools(438)
  - Drill Bits & Parts(3071)
  - Grounds Maintenance Tools(75)
  - Milling & Lathing(406)
  - Power Tool Accessories(653)
  - Power Tools(1051)
  - Sanding Belts, Discs & Wheels(935)
  - Soldering(2624)
  - Welding & Brazing(136)
  - Workshop Tools(601)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling(5353)
  - Contactors & Auxiliary Contacts(9538)
  - Electric Motors(10257)
  - Industrial Robots(23)
  - PLCs, HMIs & Industrial Computing(8006)
  - Process Control(6812)
  - Sensors(23960)
  - Solenoids(142)
- Cables & Wires
  Cables & Wires
  - AV Cables(1419)
  - Cable Glands & Fittings(1969)
  - Cable Joints & Cable Sleeving(2802)
  - Cable Management(5684)
  - Cable Ties & Fixings(2708)
  - Computer Cables(1318)
  - Electrical Power & Industrial Cables(11310)
  - Networking & Coaxial Cables(6629)
  - Single Core Cable(3382)
  - Wire to Board Cables & Ribbon Cable(7421)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking(720)
  - Enclosures(10973)
  - Enclosures & Racking Components(7554)
- Fuses & Circuit Breakers
  Fuses & Circuit Breakers
  - Circuit Breakers(19842)
  - Earth & Lightning Protection(101)
  - Fuse Holders & Accessories(1189)
  - Fuses(7763)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Fans(2353)
  - Air Conditioning & Heating Accessories(1525)
  - Electronics Heating & Cooling Components(1625)
  - Fan Accessories(378)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes(1655)
  - Light Fittings, Fixtures & Luminaires(1765)
  - Lighting Components(337)
  - Torches & Inspection Lamps(521)
- Relays & Signal Conditioning
  Relays & Signal Conditioning
  - Relay Accessories(855)
  - Relays(13137)
  - Signal Conditioners & Isolators(740)
- Switches
  Switches
  - Capacitive, Magnetic and Piezo Switches(1023)
  - DIP & Rotary Encoded Switches(1170)
  - Domestic Installation Switches(1178)
  - Foot Switches & Components(234)
  - Joysticks & Components(250)
  - Key Switches & Selector Switches(1967)
  - Keyboard & Keypad Switches(1874)
  - Limit & Position Switches(2429)
  - Micro Switches & Detector Switches(2110)
  - Push Button Switches & Components(12690)
  - Rocker Switches & Components(958)
  - Rope Pull Switches & Components(337)
  - Rotary Switches & Components(3260)
  - Safety Enabling & Control Switches(98)
  - Safety Interlock Switches & Components(1847)
  - Switch Disconnectors & Components(5464)
  - Toggle Switches & Slide Switches(1921)
- Electronic Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories(609)
  - Battery Chargers & Power Banks(303)
  - Non-Rechargeable Batteries(512)
  - Rechargeable Batteries(571)
- Connectors
  Connectors
  - AV Connectors(2100)
  - Automotive Electrical Connectors(4788)
  - Backplane & Rack Connectors(1339)
  - Circular Connectors(20168)
  - IC Sockets & Adapters(673)
  - Mains & DC Power Connectors(4591)
  - Network & Telecom Connectors(3160)
  - PCB Connectors & Wire Housings(41287)
  - Power Connectors(8462)
  - RF Coaxial Connectors & Adapters(4672)
  - Terminal Blocks(27046)
  - USB, D Sub & Computing Connectors(9157)
  - Wire Terminals & Splices(6130)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Display Modules(1933)
  - Fibre Optic Components(233)
  - Indicators & Indicator Components(3878)
  - LED Lighting Components(5366)
  - LEDs - Light Emitting Diodes(6322)
  - Laser Modules & Components(274)
  - Optocouplers & Photodetectors(4615)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - ESD Control & Clean Room(790)
  - PCB Etching, Preparation & Developing(59)
  - PCB Handling(93)
  - PCB Spacers, Pillars & Supports(805)
  - PCB Tools(129)
  - Prototyping Boards(820)
- Passive Components
  Passive Components
  - Antennas(2004)
  - Capacitors(41487)
  - Crystals, Oscillators & Resonators(3862)
  - EMI Filters & Protection(6714)
  - Fixed Resistors(46025)
  - Inductors(10195)
  - Passive Components Kits(321)
  - Rotary Encoders(371)
  - Sounder, Buzzer & Microphone Components(816)
  - Surge Protection Components(3603)
  - Variable Resistors(4470)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - Power Supplies(8672)
  - Renewable Energy(84)
  - Transformers(3065)
  - Voltage Converters(14650)
- Raspberry Pi, Arduino, ROCK & Development Tools
  Raspberry Pi, Arduino, ROCK & Development Tools
  - Arduino Shop(225)
  - BBC micro:bit Shop(185)
  - Development Tools & Single Board Computers(5604)
  - ROCK SBC Shop(53)
  - Raspberry Pi Shop(424)
  - STEM education(111)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators(5606)
  - Audio & Video ICs(130)
  - Chip Programmers & Debuggers(128)
  - Clock, Timing & Frequency ICs(1189)
  - Communication & Wireless Module ICs(1177)
  - Data Converters(1500)
  - Discrete Semiconductors(39744)
  - Interface ICs(3542)
  - Logic ICs(4856)
  - Memory Chips(2443)
  - Power Management ICs(14963)
  - Processors & Microcontrollers(7625)
  - Programmable Logic ICs(181)
  - Sensor ICs(3406)
- PPE, Safety, Test & IT
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning(1179)
  - Audio & Video(673)
  - Barcode Scanners & Accessories(104)
  - Car Technology(11)
  - Computer Components & Software(1366)
  - Keyboards & Mice(334)
  - Labelling(2047)
  - Memory & Data Storage(1989)
  - Mobile Computing(121)
  - Networking & WiFi(2306)
  - Phones & Walkie Talkies(117)
  - Photography & Drones(35)
  - Printing & Scanning(271)
  - Remote Controls(158)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes(307)
  - Cleaning Equipment(89)
  - Cleaning Sprays & Fluids(157)
  - Electronics Cleaners & Protective Coatings(225)
  - Floor Cleaning(639)
  - Greases, Oils & Lubricants(587)
  - Paint & Painting Supplies(346)
  - Washroom Equipment & Supplies(521)
  - Waste & Recycling(208)
  - Wipes & Cloths(477)
- Office Supplies
  Office Supplies
  - Desk Organisation(57)
  - Filing(99)
  - Office Equipment(149)
  - Office Furniture(355)
  - Paper & Consumables(663)
  - Posting & Packaging(115)
  - White Boards, Notice Boards & Planners(174)
  - Writing & Drawing Supplies(177)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection(143)
  - Disposable Workwear(420)
  - Ear Protection(254)
  - Eye & Face Protection(1047)
  - Fall Protection(543)
  - Hand Protection(3993)
  - Head Protection(606)
  - Hi Vis Clothing(1999)
  - Respiratory Protection(468)
  - Safety Footwear(7022)
  - Workwear(6150)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance(213)
  - Door Control & Seals(402)
  - Key Cabinets & Safes(159)
  - Latches, Hinges & Handles(937)
  - Locks & Bolts(1055)
  - Security Alarms & Sensors(321)
- Site Safety
  Site Safety
  - Fire Safety(191)
  - First Aid(256)
  - Lockout Tagout(427)
  - Safety Flooring(268)
  - Safety Signs(611)
  - Spillage Control(317)
  - Traffic Management & Crowd Control(509)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources(1639)
  - Data Acquisition & Logging(864)
  - Electrical Test & Measurement(1845)
  - Electronic Component Testing(277)
  - Engineering Test & Measurement(820)
  - Environmental Test & Measurement(795)
  - Lab Equipment(853)
  - Linear Test & Measurement(11)
  - Multimeters & Accessories(1251)
  - Network Test & Measurement(341)
  - Oscilloscopes & Accessories(1951)
  - Pressure Test & Measurement(385)
  - RF Test & Measurement(181)
  - Signal Generators & Analysers(460)
  - Speed Test & Measurement(85)
  - Temperature Test & Measurement(2546)
  - Test Connectors(2612)
  - Test Leads & Test Lead Kits(1202)
  - Weight & Force Test & Measurement(958)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

£0.765 Each (In a Pack of 15) Also available in industry standard packaging Check stock levels Compare	RPI-441C1 ROHM, Through Hole Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time10µs Typical Fall Time10µs Mounting TypeThrough Hole See similar products in Slotted Optical Switches	RS Stock No. 124-6797 Brand ROHM Mfr. Part No. RPI-441C1
£1.834 Each (In a Pack of 5) Check stock levels Compare	RPR-220UC30N ROHM, RPR Through Hole Reflective Optical Sensor, Phototransistor Output, Radial package Peak Sensor Distance6mm Output DevicePhototransistor Typical Rise Time10µs Typical Fall Time10µs Number of Channels1 See similar products in Reflective Optical Sensors	RS Stock No. 124-6801 Brand ROHM Mfr. Part No. RPR-220UC30N
£0.485 Each (In a Bag of 1000) Check stock levels Compare	RPI-579N1 ROHM, Through Hole Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time10000ns Typical Fall Time10000ns Mounting TypeThrough Hole See similar products in Slotted Optical Switches	RS Stock No. 169-0523 Brand ROHM Mfr. Part No. RPI-579N1
£1.215 Each (In a Pack of 2) Also available in industry standard packaging Check stock levels Compare	RPI-579N1 ROHM, Through Hole Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time10000ns Typical Fall Time10000ns Mounting TypeThrough Hole See similar products in Slotted Optical Switches	RS Stock No. 700-3996 Brand ROHM Mfr. Part No. RPI-579N1
£1.449 Each (In a Pack of 10) Check stock levels Compare	RPR-220 ROHM, RPR Through Hole Reflective Optical Sensor, Phototransistor Output, Radial package Peak Sensor Distance6mm Output DevicePhototransistor Typical Rise Time10µs Typical Fall Time10µs Number of Channels1 See similar products in Reflective Optical Sensors	RS Stock No. 124-6800 Brand ROHM Mfr. Part No. RPR-220
£0.861 Each (In a Pack of 15) Check stock levels Compare	RPI-246 ROHM, Through Hole Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time10µs Typical Fall Time10µs Mounting TypeThrough Hole See similar products in Slotted Optical Switches	RS Stock No. 124-6794 Brand ROHM Mfr. Part No. RPI-246
£0.892 Each (In a Pack of 10) Also available in industry standard packaging Check stock levels Compare	RPI-243 ROHM, Through Hole Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time10µs Typical Fall Time10µs Mounting TypeThrough Hole See similar products in Slotted Optical Switches	RS Stock No. 124-6793 Brand ROHM Mfr. Part No. RPI-243
£0.253 Each (In a Pack of 10) Check stock levels Compare	RPI-0352E ROHM, Surface Mount Photoelectric Sensor, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time10µs Typical Fall Time10µs Mounting TypeSurface Mount See similar products in Slotted Optical Switches	RS Stock No. 124-6792 Brand ROHM Mfr. Part No. RPI-0352E
£0.373 Each (In a Bag of 1000) Check stock levels Compare	RPI-352 ROHM, Through Hole Slotted Optical Switch, Phototransistor Output Output DevicePhototransistor Number of Channels1 Typical Rise Time10µs Typical Fall Time10µs Mounting TypeThrough Hole See similar products in Slotted Optical Switches	RS Stock No. 169-0524 Brand ROHM Mfr. Part No. RPI-352
£0.263 Each (In a Pack of 50) Check stock levels Compare	ROHM SML-H10TBT86 IR Receiver, SMT, 2 x 1.25 x 0.8mm Number of Pins3 Mounting TypeSurface Mount Dimensions2 x 1.25 x 0.8mm Height0.8mm Length2mm See similar products in IR Receivers	RS Stock No. 133-2885 Brand ROHM Mfr. Part No. SML-H10TBT86
£0.425 Each (In a Pack of 25) Check stock levels Compare	RPT-34PB3F ROHM, RPT ±36 ° IR Phototransistor, Through Hole 2-Pin T-1 package Spectrums DetectedInfrared Typical Fall Time10µs Typical Rise Time10µs Number of Channels1 Maximum Light Current2000µA See similar products in Phototransistors	RS Stock No. 124-6802 Brand ROHM Mfr. Part No. RPT-34PB3F
£0.656 Each (On a Reel of 1000) Check stock levels Compare	RPI-0451E ROHM, RPI IR Phototransistor, Surface Mount 4-Pin Spectrums DetectedInfrared Typical Fall Time10µs Typical Rise Time10µs Maximum Light Current10000µA Number of Pins4 See similar products in Phototransistors	RS Stock No. 237-4380 Brand ROHM Mfr. Part No. RPI-0451E
£1.558 Each (In a Pack of 5) Also available in industry standard packaging Check stock levels Compare	RPI-0451E ROHM, RPI IR Phototransistor, Surface Mount 4-Pin Spectrums DetectedInfrared Typical Fall Time10µs Typical Rise Time10µs Maximum Light Current10000µA Number of Pins4 See similar products in Phototransistors	RS Stock No. 237-4382 Brand ROHM Mfr. Part No. RPI-0451E
£0.582 Each (On a Reel of 750) Check stock levels Compare	RPI-0125 ROHM, RPI-0125 SMT Reflective Optical Sensor, Phototransistor Output Peak Sensor Distance1.2mm Output DevicePhototransistor Typical Rise Time10µs Typical Fall Time10µs Number of Channels1 See similar products in Reflective Optical Sensors	RS Stock No. 182-8037 Brand ROHM Mfr. Part No. RPI-0125
£0.30 Each (In a Pack of 50) Also available in industry standard packaging Check stock levels Compare	ROHM SCM-014TBT86 IR Receiver, SMT, 3 x 1.5 x 2.2mm Number of Pins3 Mounting TypeSurface Mount Dimensions3 x 1.5 x 2.2mm Height2.2mm Length3mm See similar products in IR Receivers	RS Stock No. 133-2857 Brand ROHM Mfr. Part No. SCM-014TBT86
£0.842 Each (In a Pack of 10) Also available in industry standard packaging Check stock levels Compare	RPI-352 ROHM, Through Hole Slotted Optical Switch Mounting TypeThrough Hole See similar products in Slotted Optical Switches	RS Stock No. 218-2259 Brand ROHM Mfr. Part No. RPI-352
£0.317 Each (In a Pack of 25) Check stock levels Compare	SML-810TBT86 ROHM, Phototransistor, Surface Mount 2-Pin SMD package Number of Channels1 Maximum Light Current3.8mA Maximum Dark Current0.5µA PolarityNPN Number of Pins2 See similar products in Phototransistors	RS Stock No. 171-5581 Brand ROHM Mfr. Part No. SML-810TBT86
£0.361 Each (In a Pack of 20) Check stock levels Compare	RPT-37PB3F ROHM, RPT-37PB3F ±36 ° IR Phototransistor, Through Hole 2-Pin Spectrums DetectedInfrared Typical Fall Time10µs Typical Rise Time10µs Number of Channels1 Maximum Light Current2 (Minimum)mA See similar products in Phototransistors	RS Stock No. 182-8113 Brand ROHM Mfr. Part No. RPT-37PB3F
£0.817 Each (In a Pack of 10) Check stock levels Compare	RPI-0125 ROHM, RPI-0125 SMT Reflective Optical Sensor, Phototransistor Output Peak Sensor Distance1.2mm Output DevicePhototransistor Typical Rise Time10µs Typical Fall Time10µs Number of Channels1 See similar products in Reflective Optical Sensors	RS Stock No. 182-8085 Brand ROHM Mfr. Part No. RPI-0125
£0.428 Each (In a Bag of 1000) Check stock levels Compare	RPI-352 ROHM, Through Hole Slotted Optical Switch Mounting TypeThrough Hole See similar products in Slotted Optical Switches	RS Stock No. 218-2258 Brand ROHM Mfr. Part No. RPI-352

Optocouplers & Photodetectors

CATEGORIES