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Description
OPTEK TECHNOLOGY OPB825 Transmissive Photo Interrupter, Phototransistor, Through Hole, 4.06 mm, 50 mA, 2 VThe OPB825 series Slotted Optical Switch that consists of an infrared emitting diode and a NPN silicon phototransistor mounted in a low cost black plastic housing on opposite sides of a wide slot. OPB825 has no mounting tabs and is intended for direct insertion into PCBoards or dual in line sockets. OPB825A has one mounting tab on the phototransistor side, while OPB825B has mounting tabs on both sides (two tabs). Phototransistor switching takes place
The OPB825 series Slotted Optical Switch that consists of an infrared emitting diode and a NPN silicon phototransistor mounted in a low-cost black plastic housing on opposite sides of a wide slot. OPB825 has no mounting tabs and is intended for direct insertion into PCBoards or dual-in-line sockets. OPB825A has one mounting tab on the phototransistor side, while OPB825B has mounting tabs on both sides (two tabs). Phototransistor switching takes place whenever an opaque object passes through the slot.
- Non-contact switching
- Fast switching speed
- 0.160" (4.06mm) wide slot
- 0.300" (7.62mm) Lead spacing
Applications
Automation & Process Control, Safety, Industrial
Product details
| Gap Width | 4.06mm |
| Forward Voltage | 1.6V |
| Sensor Output | Phototransistor |
| Sensor Mounting | Through Hole |
| Forward Current If | 50mA |
| Automotive Qualification Standard | - |
| Product Range | OPB825 Series |
| Aperture Width | - |
| Reverse Voltage Vr | 2V |
Other details
| Brand | OPTEK TECHNOLOGY |
| Part Number | OPB825 |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
So cute
Color: A White, Color: A White
The feel is plastic and not super sturdy But honestly it does the job it’s a good price and it’s super cute!
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Reviewed in the United States on December 19, 2023
★★★★★ 5
Adorable!
Color: A White, Color: A White
I'm not sure what I saw in Mt mind's eye when I ordered this, but this was not it. HOWEVER, this little deer can't be more than 3.5 inches long and with it's over exaggerated antlers it actually makes the CUTEST little jewelry tree. As you can see I put studs thru the holes where the pairs are in symmetrical spots, but as my daughter said "it's kind of awkward that they aren't closer"
But the studs I'll keep in place will be my least used, so it shouldn't be an issue.
This little tree is made of very lightweight plastic which snapped together easily, but a big part of me hopes to someday find one a bit larger, made of ceramic.
As my daughter said "it's by far the most creative one I've ever seen"
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Reviewed in the United States on March 30, 2024
★★★★★ 1
Not worth it
Color: A White
Cheap and flimsy, Fell over with my jewelry on it. Everything got tangled because eit wasn't spaced out. For anyone looking to buy it--dont. It may not be tall enough for your necklaces to dangle and not drag on the tray. However it is beautiful, would not buy again
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Reviewed in the United States on August 2, 2023
★★★★★ 5
Great for college!
Color: A White, Color: A White
I am not one to decorate my room, but this really helps put vibes in it. Unfortunately, you cannot put a lot on this, but it is still good to put your everyday jewelry on. I find that I can only put two necklaces on the antlers because anymore it would get tangled. Earrings can be a little tricky to put in depending on what type of backing it has rings and bracelets. I usually put at the bottom of the tray and I don’t have problems with that.
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Reviewed in the United States on April 4, 2024
★★★★★ 5
Beautiful and Functional Desk Upgrade
Color: Pink Marble-31.5"x15.8"(with Wall Charger)
I absolutely love this Pink Marble Mouse Pad with 15W Wireless Charging. The design is beautiful, soft, and feminine without being too much, and it instantly makes my desk look more polished and organized. The large size is perfect because it gives me plenty of room for my keyboard, mouse, notebook, and other desk essentials while still keeping everything looking neat.
The wireless charging feature is such a convenient bonus. I love being able to place my phone down and charge it while I work without having extra cords everywhere. The surface is smooth, my mouse glides easily, and the pad feels comfortable during long hours at my desk.
Overall, this is a great mix of style and function. It is perfect for a home office, gaming setup, content creation space, or anyone who wants their desk to look cute and stay practical. Highly recommend!
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Reviewed in the United States on May 6, 2026