Discrete Semiconductors

Filters & Suppression

Frequency Control

Inductors And Chokes

Integrated Circuits

Optoelectronics

Relays & Solenoids

Resistors & Potentiometer

Semiconductor Hardware

Electronic Components

Electrical & Power

- Batteries
- Electrical Products & Lighting
- Fans & Motors
- Fuses & Circuit Breakers
- PA & Audio / Video
- Power Supply Units (PSUs)
- Security & Warning Device
- Transformers

Cables & Connectors

- Cables
- Connectors - Audio/Video
- Connectors - Mains/Power
- Connectors - Multipole
- Connectors - RF/Coaxial
- Connectors - Single Pole
- Connectors - Terminal Blocks
- Control Gear/Din Terminal
- Equipment Wire
- Sleeving & Heat Shrink

Tools & Equipment

- Automotive Products
- Cases, Enclosures & Boxes
- Fasteners & Fixings
- Hand Tools
- Health & Safety
- PCB Equipment
- Power Tools
- Service Aids
- Soldering Equipment
- Storage/Packing Equipment
- Test Equipment
- Timers & Counters

- Art & Design
- Electronics
- Exercise Books
- Food Technology
- Furniture
- Graphics
- Literacy
- Maths
- Outdoor play and exercise
- PSHE & Motivation
- Resistant Materials
- Science
- Systems & Control
- Textiles

- IT
- Stationery
- Technical Publications

Featured products in
Photodetectors

New products in
Photodetectors

View all new products in
Photodetectors

Photodetectors or light dependent resistors are optoelectronic components which activate or change resistance according to light intensity. Typical applications for LDRs and photodetetors are in camera automatic photometry, photoelectric control, annunciation, light control switches, industrial control and electronic toys.

Photodetectors

12mm light dependent resistor Non-RoHS (1)

12mm light dependent resistor Non-RoHS
(1)

from £0.528

Brand: TruOpto

BPW21 PIN Photodiode for visible spectrum (1)

BPW21 PIN Photodiode for visible spectrum
(1)

from £3.47

Brand: Osram

BPX65 PIN Photodiode TO-18 (1)

BPX65 PIN Photodiode TO-18
(1)

from £2.64

Brand: Osram

Light dependent resistor NORPS12 (1)

Light dependent resistor NORPS12
(1)

from £0.581

Brand: Silonex

Light detecting optical IC (1)

Light detecting optical IC
(1)

from £1.64

Brand: Sharp

Light sensors (2)

Light sensors
(2)

from £0.505

Brand: Nicera

Miniature light dependent resistor (1)

Miniature light dependent resistor
(1)

from £0.18

Brand: TruOpto

Miniature light dependent resistor - lead free terminals (1)

Miniature light dependent resistor - lead free terminals
(1)

from £0.311

Brand: TruOpto

NPN Photosensor (1)

NPN Photosensor
(1)

from £0.108

Brand: Kingbright

Reflective opto switch (2)

Reflective opto switch
(2)

from £1.69

Brand: Omron

Solar Cell Modules (4)

Solar Cell Modules
(4)

from £2.25

Brand: TruOpto

Sub-miniature photoreflective sensors (2)

Sub-miniature photoreflective sensors
(2)

from £0.201

Brand: Kingbright

Transistor output optoswitch (3)

Transistor output optoswitch
(3)

from £0.781

Brand: Isocom

Transistor/Darlington photo-interrupter (4)

Transistor/Darlington photo-interrupter
(4)

from £0.245

Brand: Kingbright