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SF2-12 photoresistor – Elektro Mag |
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SF2-12 photoresistor

SF2-12 photoresistor

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Ukraine, Rovno
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Technical characteristics
  • BrandЭлектроника и связь
  • Country of manufactureRussia


SF2-12 photoresistors are intended for application as receivers and sensors of optical radiation as a part of the optical-electronic equipment, systems of photo-electric automatic equipment and telemechanics, calculating and measuring and exponometrichesky devices.

Can be used in chains of constant, variable and pulse currents.

Are issued in the tight metalglass case.

Key technical parameters of the SF2-12 photoresistor:

• Working tension - the constant tension at which nominal rates of its parameters are provided: 15 V,

• Light current - the current proceeding via the photoresistor at the working tension and influence of a stream of radiation set intensity and spectral distribution: 200... 1200 mka,

• Dark current - the current proceeding via the photoresistor at a working tension for lack of a radiation stream in the range of spectral sensitivity: 0,3 mk,

• Dark resistance - photoresistor resistance for lack of the radiation falling on it in the range of its spectral sensitivity: 15 megohms,

• Time constant on recession of current - time during which light current decreases to value 37 from a maximum at photoresistor blackout: 25 ms,

• Time constant on increase of current - time during which light current increases to value 63 from a maximum at a rectangular shape of a single impulse of light: 25 ms,

• A maximum of spectral distribution - the wavelength corresponding to a maximum, spectral sensitivity of the photoresistor: 0,54 microns

Under the order, 14 days.

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