SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Optoisolators, also referred to as optical couplers, photocouplers, and optocouplers, are devices that use light to transmit electrical signals to isolated circuits. Output types include logic, transistor, photovoltaic, triac, and SCR.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() HCPL-268K#200 $488.61 | Broadcom Limited | OPTOISO 1.5KV 2CH OPEN COL 16DIP | Tube | 16-DIP | Through Hole | - | -55°C ~ 125°C |
![]() HCPL-268K-100 $488.61 | Broadcom Limited | OPTOISO 1.5KV 2CH OPN COLL 16DIP | Tube | 16-DIP Butt Joint | Surface Mount | - | -55°C ~ 125°C |
![]() HCPL-268K-300 $488.61 | Broadcom Limited | OPTOISO 1.5KV OPEN COLL 16DIP GW | Tube | 16-DIP Gull Wing | Surface Mount | - | -55°C ~ 125°C |
![]() HCPL-270L $1.04 | Broadcom Limited | OPTOISOLTR 3.75KV 1CH DARL 8-DIP | Tube | 8-DIP | Through Hole | - | 0°C ~ 70°C |
| Broadcom Limited | OPTOISO 3.75KV 1CH DARL 8-DIP GW | Tape & Reel (TR) | 8-DIP Gull Wing | Surface Mount | - | 0°C ~ 70°C | |
![]() HCPL-270L-000E $1.42 | Broadcom Limited | OPTOISOLTR 3.75KV 1CH DARL 8-DIP | Tube | 8-DIP | Through Hole | - | 0°C ~ 70°C |
![]() HCPL-270L-500E $1.97 | Broadcom Limited | OPTOISO 3.75KV 1CH DARL 8-DIP GW | Tape & Reel (TR),Cut Tape (CT) | 8-DIP Gull Wing | Surface Mount | - | 0°C ~ 70°C |
![]() HCPL-2730 $2.14 | Broadcom Limited | OPTOISOLTR 3.75KV 2CH DARL 8-DIP | Tube | 8-DIP | Through Hole | - | 0°C ~ 70°C |
May 8, 2026 – Eindhoven, Netherlands NXP Semiconductors (NXPI), a global leader in automotive and industrial semiconductor solutions, has officially notified its worldwide channel…
Read More
On September 22nd, it was reported that Samsung Electronics, the South Korean tech giant, had successfully passed NVIDIA’s certification test for its 12-layer HBM3E…
Read More
Recently, the global electronic component market has witnessed complex and changeable trends. In the memory chip sector, the wave of price increases continues to…
Read More
Learn how a pressure transducer converts pressure into voltage, current, or digital output, and compare pressure references and key selection specs.
Read More
Learn how a diode conducts, how to identify anode and cathode, and when to choose rectifier, TVS, Zener or photodiode types for a circuit.
Read More
Compare RC, crystal and MEMS oscillator circuits. Check ppm, jitter, load capacitance, startup margin and output compatibility before choosing a clock source.
Read MoreLas Vegas, January 6, 2026 — At the Consumer Electronics Show (CES) 2026, Texas Instruments (TI) (NASDAQ: TXN) announced a suite of next-generation semiconductor…
Read More
Samsung Electronics, the world’s largest memory chip manufacturer, has officially confirmed the end-of-life (EOL) for its LPDDR4 and LPDDR4X low-power DRAM products, marking a…
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More
ChipApex – May 8, 2026 Texas Instruments (TI), the global leader in analog and embedded semiconductors, has officially notified customers of an upcoming company-wide…
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Tempe, Arizona‑based semiconductor giant Microchip Technology has formally rolled out selective product price increases across its MCU, power‑management IC, memory controller and analog component…
Read More