Advanced Photonix, Inc. NSL-4132

The NSL-4132 is a photoresistor with sensitivity in the visible light spectrum. The CdS photoresistor is mounted on a 2-pin ceramic package, with the photoresistor surface encapsulated in plastic for moisture protection. Advanced Photonix CdS photoresistors are photoconductive resistors designed for visible light measurement, sensing light in the 400 to 700 nm range. Their resistance decreases as light intensity increases, with spectral response characteristics similar to the human eye. These LDRs are available in a variety of resistance values. They come in dual-pin plastic-coated ceramic packages or hermetically sealed TO metal can packages.

• Passive resistor output
• Ceramic package
• Hermetic package option available
• Multiple resistance values available

Industrial, audio compressors, night lights, photographic light meters, solar street lights, flame detection