Light Dependant Resistor

Products/Services for Light Dependant Resistor

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  Photoconductive Cells - (40 companies)

  ...not the visible spectrum. CdS photoconductive cells (CdS cells) are often referred to as light dependant resistors (LDR). They function within the same general spectral range as the human eye, and are therefore widely used in applications where... Search by Specification | Learn More
  Peak Wavelength:

  • Less than 550 nm
  • 550 to 690 nm
  • 690 to 2,500 nm
  • 2,500 to 3,800 nm
  • 3,800 nm and up

  Resistance On:

  • Less than 18,000 ohms
  • 18,000 to 48,000 ohms
  • 48,000 to 1.08E+5 ohms
  • 1.08E+5 to 4.30E+5 ohms
  • 4.30E+5 ohms and up

  Resistance Off:

  • Less than 13 kohms
  • 13 to 40 kohms
  • 40 to 130 kohms
  • 130 to 560 kohms
  • 560 kohms and up
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  Light Emitting Diodes (LED) - (644 companies)

  The voltage sensitivity of LEDs requires series resistors or current-regulated power supplies to prevent current overload. Performance of LEDs is also largely dependent on temperature. Excessive heat from the environment or heat generated internally can... Search by Specification | Learn More
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  Light Guides - (141 companies)

  Light guides conduct the flow of light from a light source to a point of use in areas that are too small or too hazardous to permit the installation of a light bulb. There are two basic types of light guides: liquid and fiber optic. Light guides... Search by Specification | Learn More
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  Resistors - (840 companies)

  ...the same as four band resistors except that the absence of a fourth band assumes a tolerance of +-20%. This video gives a further explanation of resistor color codes and how to read them: Video Credit: electroninstructor. Selection. When selecting... Search by Specification | Learn More
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  Light Curtains - (207 companies)

  Light curtains are photoelectric transmitters that project an array of synchronized,parallel infrared light beams to a receiver unit. When an opaque object interrupts one or more beams, the light curtain controller sends a stop signal to the guarded... Search by Specification | Learn More
• Light Sensor Chips - (27 companies)

  Light sensor chips convert light into electrical signals which are then conditioned to produce a desired electrical output. They are sometimes called light-to-frequency chips, light-to-voltage chips, or ambient light sensors. Light sensor chips... Search by Specification | Learn More
• Light Towers - (56 companies)

  Light Towers are portable lighting devices that are used to illuminate work areas. These products are commonly towable and provide their own power source. Learn More
• Low Light Cameras - (162 companies)

  Low light cameras are a type of video camera with extreme photon sensitivity, and are excellent for recording in situations where only ambient levels of light are available. Common deployments include overnight surveillance and remote machine... Search by Specification | Learn More
• Light Curtain Controllers - (57 companies)

  Light curtain controllers send stop signals to machines that are guarded by light curtains, photoelectric transmitters that project an array of synchronized, parallel infrared light beams to a receiver. When an opaque object interrupts one or more... Search by Specification | Learn More
• Optical and Light Microscopes - (267 companies)

  Optical and Light Microscopes Information. Optical and light microscopes use the visible or near-visible portion of the electromagnetic spectrum to magnify images of objects. There are two basic types of devices. Stereomicroscopes use two light... Search by Specification | Learn More

Product News for Light Dependant Resistor