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Partnumber	Manufacturer	Quantity	Availability
PS2701A-1-F3 Manufacturer: NEC, RENESAS, RENESAS Pb-free, PS High isolation voltage photocoupler.
PS2701A-1-F3,PS2701A1F3	NEC, RENESAS, RENESAS Pb-free, PS	17709	In Stock
Description and Introduction High isolation voltage photocoupler. The PS2701A-1-F3 is a high-performance optocoupler designed to provide reliable electrical isolation between input and output circuits. This component is widely used in industrial, automotive, and consumer electronics applications where signal isolation and noise immunity are critical. Featuring a gallium arsenide (GaAs) infrared LED paired with a high-speed phototransistor, the PS2701A-1-F3 ensures efficient signal transmission while maintaining excellent isolation characteristics. With a minimum isolation voltage of 5,000 Vrms, it effectively safeguards sensitive circuits from voltage spikes and transient disturbances. The device offers a compact DIP-4 package, making it suitable for space-constrained designs. Its fast switching response and low power consumption enhance performance in digital signal isolation, power supply feedback loops, and microcontroller interfacing. Additionally, the PS2701A-1-F3 complies with key industry standards, ensuring reliability in demanding environments. Engineers favor this optocoupler for its consistent performance, durability, and ease of integration. Whether used in motor control, data communication, or power management systems, the PS2701A-1-F3 delivers robust isolation while maintaining signal integrity. Its combination of speed, efficiency, and safety makes it a preferred choice for modern electronic designs.
Application Scenarios & Design Considerations High isolation voltage photocoupler.
Alternative Part Number PC817X1NSZ0F --: Industry-standard general-purpose optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most designs. LTV-817S-TA1 --: Direct functional equivalent optocoupler with comparable current transfer ratio and isolation voltage, commonly used as a drop-in replacement. EL817S1(C)(TU)-F --: Cost-effective optocoupler alternative with similar CTR binning and isolation specifications, suitable for signal isolation applications. TLP185(GB-TPL,SE) --: Optocoupler with similar CTR and isolation ratings, pin-compatible in many circuits, widely available and cost-effective. PC817X1NSZ0F --: Standard 4-pin optocoupler with comparable current transfer ratio and isolation voltage, common drop-in replacement. EL817(C)-G --: Low-cost optocoupler with similar CTR binning and isolation specs, suitable for general-purpose signal isolation. TLP185(GB-TPL,SE --: Pin-compatible optocoupler with similar CTR and isolation rating, widely available and a common drop-in replacement for the PS2701A series. PC817X1NSZ0F --: Industry-standard 4-pin optocoupler with comparable current transfer ratio and isolation voltage, suitable for direct substitution in most circuits. LTV-817S-TA1 --: Low-cost pin-compatible optocoupler with similar CTR and isolation specifications, good alternative when supply of the original is limited. PC817X1NSZ0F --: Industry-standard general-purpose optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most designs. LTV-817S-TA1 --: Direct functional equivalent optocoupler with comparable current transfer ratio and 5kV isolation, commonly used as a drop-in replacement. EL817S1(C)(TU)-F --: Low-cost optocoupler alternative with matching CTR binning and isolation voltage, suitable for signal isolation applications.

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