
For Reference Only
Part Number | OPB990T51 |
OEMstron Part # | OPB990T51 |
Manufacturer | TT Electronics/Optek Technology |
Category | Sensors › Optical Sensors › Photointerrupters - Slot Type - Logic Output |
Description | SENSOR OPTICAL 3.18MM MOD WIRE |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | OPB990T51 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 23 - Feb 28 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
OPB990T51 Specifications
Part Number | OPB990T51 | |
Brand | TT Electronics/Optek Technology | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Sensors | |
Category | Optical Sensors | |
Subcategory | Photointerrupters - Slot Type - Logic Output | |
Manufacturer | TT Electronics/Optek Technology | |
Series | Photologic® | |
Sensing Distance | 0.125" (3.18mm) | |
Sensing Method | Transmissive | |
Output Configuration | Totem Pole, Buffer | |
Mounting Type | Chassis Mount | |
Current - Supply | 15mA | |
Voltage - Supply | 4.75V ~ 5.25V | |
Response Time | 70ns | |
Operating Temperature | -40°C ~ 70°C (TA) | |
Package / Case | Module, Pre-Wired |
OPB990T51 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
OPB990T51Z D# V36:1790_07172220 TT Electronics OPTEK Technology |
Photointerrupter Transmissive 3.18mm Photologic, Totem Pole, Buffer Automotive 5-Pin Bag RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
OPB990T51 TT Electronics OPTEK Technology |
71 |
Part Number | Description | Stock |
OPB990T51 TT Electronics OPTEK Technology |
OPTO SWITCH, SLOTTED, LOGIC |
165 |
OPB990T51Z TT Electronics OPTEK Technology |
OPTO SWITCH, SLOTTED, LOGIC |
165 |
Part Number | Description | Stock |
OPB990T51 D# OPB990T51-ND TT Electronics OPTEK Technology |
SENSOR OPTICAL 3.18MM MOD WIRE |
Limited Supply - Call |
OPB990T51Z D# 365-1403-ND TT Electronics OPTEK Technology |
SENSOR OPTICAL 3.18MM MOD WIRE |
On Order |
Part Number | Description | Stock |
OPB990T51Z D# 1497950 TT Electronics OPTEK Technology |
OPTO SWITCH, SLOTTED, LOGIC RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
OPB990T51Z TT Electronics OPTEK Technology |
SLOTTED OPTICAL SWITCH PHOTOLOGIC RoHS: Compliant
pbFree: Yes
|
0 Bulk |
Part Number | Description | Stock |
OPB990T51 Texas Instruments |
OEM/CM ONLY |
300 |
Part Number | Description | Stock |
OPB990T51Z D# 61M8124 TT Electronics OPTEK Technology |
Transmissive Photo Interrupter, Totem Pole, 40 mA, 1.7 V, 2 V, 1.27 mm, 3.18 mm RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
OPB990T51Z D# NS-OPB990T51Z TT Electronics OPTEK Technology |
OEM/CM ONLY |
3587 |
OPB990T51 D# NS-OPB990T51 TT Electronics OPTEK Technology |
OEM/CM ONLY |
4828 |
Part Number | Description | Stock |
OPB990T51Z TT Electronics OPTEK Technology |
RoHS: Compliant
|
400 On Order |
Part Number | Description | Stock |
OPB990T51 TT Electronics OPTEK Technology |
56 |
Part Number | Description | Stock |
OPB990T51Z D# 8802037 TT Electronics OPTEK Technology |
OPB990T51Z Optek, Screw Mount Slotted Optical Switch, EA Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
OPB990T51Z D# 000000000003459796 TT Electronics OPTEK Technology |
Photointerrupter Transmissive 3.18mm Photologic, Totem Pole, Buffer Automotive 5-Pin |
0 |
Part Number | Description | Stock |
OPB990T51 TT Electronics OPTEK Technology |
OEM/CM ONLY |
146 |
Part Number | Description | Stock |
OPB990T51Z TT Electronics plc |
Optical Switches, Transmissive, Photo IC Output Slotted Opt Switch Photologic pbFree: Pb-Free
|
Americas - 0 |
Part Number | Description | Stock |
OPB990T51Z D# 1497950 TT Electronics OPTEK Technology |
OPTO SWITCH, SLOTTED, LOGIC RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
The Products You May Be Interested In
![]() |
OPB990T11Z | SENSOR OPTICAL 3.18MM MOD WIRE | 472 More on Order |
![]() |
OPB355N | SWITCH SLOTTD OPITCAL DIODE-OUT | 343 More on Order |
![]() |
OPB941W51Z | SENSOR OPTICAL 3.18MM MOD WIRE | 2723 More on Order |
![]() |
M18-LD0035-A-P | SENSOR OPTICAL 350MM CYLINDR M18 | 305 More on Order |
![]() |
SF2-EH64-N | SENSOR OPTICAL MODULE WIRE LEADS | 276 More on Order |
![]() |
SF2-EH16 | SENSOR OPTICAL MODULE WIRE LEADS | 403 More on Order |
![]() |
OPB983T55Z | SENSOR OPTICAL 3.18MM MOD WIRE | 262 More on Order |
![]() |
OPB900W55 | SENSOR OPTICAL 9.53MM MOD WIRE | 464 More on Order |
![]() |
QVE00120 | SENSOR OPTICAL 5MM MOD SLOT TYPE | 277 More on Order |
![]() |
OPB950 | SENSOR OPTICAL 5.1MM PCB MOUNT | 377 More on Order |
![]() |
EE-SPX742 | SENSOR OPTICAL 3.6MM MODULE SLOT | 249 More on Order |
![]() |
RX4-M5 | SENSOR OPTICAL MODULE WIRE LEADS | 268 More on Order |
Quick Inquiry
In Stock | 210 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.