OPB620 Optek, Through Hole Slotted Optical Switch, Phototransistor Output
- RS Stock No.:
- 204-3305
- Mfr. Part No.:
- OPB620
- Brand:
- Optek
Bulk discount available
Subtotal (1 pack of 5 units)*
£7.52
(exc. VAT)
£9.025
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 155 unit(s) ready to ship
- Plus 135 unit(s) ready to ship from another location
- Plus 325 unit(s) shipping from 30 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £1.504 | £7.52 |
| 25 - 45 | £1.464 | £7.32 |
| 50 - 95 | £1.426 | £7.13 |
| 100 - 195 | £1.388 | £6.94 |
| 200 + | £1.356 | £6.78 |
*price indicative
- RS Stock No.:
- 204-3305
- Mfr. Part No.:
- OPB620
- Brand:
- Optek
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Optek | |
| 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 | |
Select all | ||
|---|---|---|
Brand Optek | ||
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 | ||
- COO (Country of Origin):
- MX
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.
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
Non-contrast switching
PCB mounted
Enhanced signal to noise ratio
LED peak wavelength: 890 nm
Slotted Optical Switches, Optek Technology