TT Electronics - Optek Technology OPB933W51Z Optical Sensor

The OPB933W51Z is a Photologic® photo integrated circuit switch designed for versatile sensing applications. It features an opaque injection-molded housing that reduces sensitivity to ambient visible and near-infrared radiation. The device includes a built-in hysteresis amplifier for added stability. Key specifications include a 0.010-inch (2.54 mm) aperture size, IR transmissive shell, wire terminations, and a 0.125-inch (3.18 mm) slot width. It has a lead spacing of 0.320 inches (8.128 mm) suitable for side mounting on PCB, with long pins measuring 0.350 inches (8.9 mm). The circuit supports data rates up to 250 kBaud and is ideal for sensing, instrumentation, test and measurement, and industrial applications.

View OPB933W51ZDatasheet [pdf]

Buy the Photologic Series Switch: Optical Sensing Module OPB933W51Z

Experience reliable optical sensing with the Photologic switch OPB933W51Z, designed for versatility and stability. Its opaque housing minimizes ambient light interference, making it ideal for industrial automation, test equipment, and instrumentation. Featuring a 0.010-inch aperture and 0.125-inch slot width, it supports data rates up to 250 kBaud. The device includes wire terminations with a lead spacing of 0.320 inches for easy PCB mounting, and the long pins enhance connection robustness. Perfect for precision sensing applications requiring high stability and performance.

Get Photologic OPB933W51Z today—built for precise optical sensing with IR transmissive shell and high data rates for industrial measurement and automation.