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OPB620 - Slotted Optical Switch

Download the OPB620 datasheet PDF. This datasheet also covers the OPB610 variant, as both devices belong to the same slotted optical switch family and are provided as variant models within a single manufacturer datasheet.

Features

  • Non-contact switching.
  • Printed circuit board moun ng.
  • Enhanced signal to noise ra o.
  • PIN photodiode sensor for high speed (OPB611, OPB621).
  • Lead centers: 0.275: (OPB61_) / 0.320” (OPB62_) DescripƟon: The OPB610 and OPB620 slo ed op cal switches consist of an infrared emi ng diode and an NPN silicon phototransistor with an enhanced low current roll-off to improve contrast ra o and immunity to background irradiance. The OPB611, OPB621 slo ed op cal s.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPB610-TT.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
OPB620 SLOTTED OPTICAL SWITCH ETC
OPB680 Slotted Optical Flag Switch Types OPTEK Technologies
OPB680-20 Slotted Optical Flag Switch Types OPTEK Technologies
OPB688 Photologic Optical Flag Switch ETC
OPB688 Optical Flag Switch OPTEK

Other Datasheets by TT Electronics

Part Number Description
OPB621 Slotted Optical Switch
OPB625 Photologic Slotted Optical Switch
OPB626 Photologic Slotted Optical Switch
OPB627 Photologic Slotted Optical Switch
OPB628 Photologic Slotted Optical Switch

Full PDF Text Transcription

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Sensing and Control Slotted Optical Switch OPB610, OPB611, OPB620, OPB621 Features: • Non-contact switching • Printed circuit board moun ng • Enhanced signal to noise ra o • PIN photodiode sensor for high speed (OPB611, OPB621) • Lead centers: 0.275: (OPB61_) / 0.320” (OPB62_) DescripƟon: The OPB610 and OPB620 slo ed op cal switches consist of an infrared emi ng diode and an NPN silicon phototransistor with an enhanced low current roll-off to improve contrast ra o and immunity to background irradiance. The OPB611, OPB621 slo ed op cal switch consists of an infrared emi ng diode and a PIN photodiode with a polysulfone housing that is opaque to visible light, but transmissive to infrared. The low tr/tf of the PIN photodiode is ideal for highspeed opera on.
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