SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Optical Sensors are components that detect light and convert it into an electronic signal. Devices in this category include ambient light sensors, IR sensors, UV sensors, camera modules, distance measuring sensors, image and camera sensors, photo detectors (CdS cells, logic output, remote receivers), photodiodes, industrial photoelectric, photointerrupters (slot type - logic output, transistor output), photonics (counters, detectors, single photon counting modules), phototransistors, reflective (analog output, logic output), and more.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() OPB828D $2.36 | TT Electronics/Optek Technology | SENSOR OPT SLOT PHOTOTRAN PCB MT | Bulk | Through Hole | - | -40°C ~ 85°C | |
![]() OPB829A $3.63 | TT Electronics/Optek Technology | SENSOR OPT SLOT PHOTOTRANS MODUL | Bulk | Chassis Mount | - | -40°C ~ 80°C | |
![]() OPB829AZ $4.00 | TT Electronics/Optek Technology | SENSOR OPT SLOT PHOTOTRANS MODUL | Bulk | Chassis Mount | - | -40°C ~ 80°C | |
![]() OPB829B $3.92 | TT Electronics/Optek Technology | SENSOR OPT SLOT PHOTOTRANS MODUL | Bulk | Chassis Mount | - | -40°C ~ 80°C | |
![]() OPB829BZ $3.30 | TT Electronics/Optek Technology | SENSOR OPT SLOT PHOTOTRANS MODUL | Bulk | Chassis Mount | - | -40°C ~ 80°C | |
![]() OPB829C $3.58 | TT Electronics/Optek Technology | SENSOR OPT SLOT PHOTOTRANS MODUL | Bulk | Chassis Mount | - | -40°C ~ 80°C | |
![]() OPB829CZ $3.82 | TT Electronics/Optek Technology | SENSOR OPT SLOT PHOTOTRANS MODUL | Bulk | Chassis Mount | - | -40°C ~ 80°C | |
![]() OPB829D $3.51 | TT Electronics/Optek Technology | SENSOR OPT SLOT PHOTOTRANS MODUL | Bulk | Chassis Mount | - | -40°C ~ 80°C |

Manchester, New Hampshire, USA – March 22, 2026 – Allegro MicroSystems, Inc. (Nasdaq: ALGM), a global leader in high-performance power and sensing semiconductor solutions…
Read More
What Is NAND Flash? A Practical Guide for Engineers & Procurement Teams In today’s data-driven world—from smartphones and SSDs to industrial IoT devices—NAND flash…
Read More
In the world of electronics, memory components play a critical role in system performance—and DRAM (Dynamic Random-Access Memory) is one of the most widely…
Read More
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read More
On October 1, 2025 local time, OpenAI, an artificial intelligence research company, announced the establishment of a cooperative relationship with Samsung Electronics and SK…
Read MoreAs 2025 draws to a close, the global semiconductor industry stands at a crossroads. Intertwined with escalating geopolitical tensions, supply chain disruptions, and groundbreaking…
Read More
Stay ahead with ChipApex Insights — technical deep dives, market trends, and sourcing tips for memory, microcontrollers, power management, and industrial-grade components. Trusted by…
Read More
If you’ve spent any time staring at a schematic, you’ve seen the triangle. Two inputs, one output, and a gain symbol that looks deceptively…
Read More
Monolithic Power Systems (MPS), a global leader in analog and mixed-signal semiconductors, has notified its distribution partners of an upcoming price increase for selected…
Read More
TOKYO, April 15, 2026 – Taiyo Yuden Co., Ltd. (TAIYO YUDEN), a leading global manufacturer of passive electronic components, has officially notified its worldwide…
Read More
An RF IC, or radio-frequency integrated circuit, is a chip that processes wireless signals between the antenna and the baseband processor. Instead of building…
Read More