OPB620 Optek, Through Hole Slotted Optical Switch, Phototransistor Output

  • RS Stock No. 301-8442
  • Mfr. Part No. OPB620
  • Manufacturer Optek
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MX
Product Details

OPB610, OPB611, OPB620 and OPB621 Series Slotted Optical Switches

This family of slotted optical switches, from Optek Technology, are designed to be mounted onto a PCB.
The OPB610 and OPB620 consist of an IR LED and an NPN silicon phototransistor. They have an enhanced low current roll-off which improves the contrast ratio and block out ambient light.
The OPB611 and OPB621 consist of an IR LED and a PIN photodiode. Their plastic housing is opaque to visible light but transmissive to IR light. The PIN photodiode within these slotted optical switches is ideal for use in high-speed operation.
Suitable applications for the slotted optical switches include; non-contact reflective object sensors, assembly line automation, machine automation, machine safety and door sensors.

Features of the slotted optical switches:
Non-contrast switching
PCB mounted
Enhanced signal to noise ratio
LED peak wavelength: 890 nm

Slotted Optical Switches, Optek Technology

Attribute Value
Output Device Phototransistor
Number of Channels 1
Mounting Type Through Hole
Number of Pins 4
Dimensions 10.16 x 5.59 x 9.52mm
Height 9.52mm
Length 10.16mm
Maximum Operating Temperature +100°C
Minimum Operating Temperature -40°C
Slot Width 4.83mm
Width 5.59mm
Operating Temperature Range -40 → +100°C
Temporarily out of stock - back order for despatch 02/09/2020, delivery within 4 working days from despatch date
Price Each
SGD 2.43
(exc. GST)
SGD 2.60
(inc. GST)
Per unit
1 - 24
25 +