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Fintek F81251S

Manufacturer Part Number :	F81251S
Manufacturer :	Fintek
Description :	High Speed CAN Transceiver
Package :	SOP8
Datasheet :	F81251S.PDF
EDA / CAD Models :	F81251S by SnapEDA
Stock Condition :	In Stock 65000, New Original

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*All prices are in USD

Qty	Unit Price	Ext Price
1	$6.9502	$6.9502
50	$6.2552	$312.7600
100	$5.6297	$562.9700
500	$5.0667	$2533.3500
1000	$4.5600	$4560.0000

In Stock 65000 PCS

Subtotal : $0.000

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Fintek F81251S

In Stock: 65000 Qty:

Unit Price: $

Ext Price: $

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The Fintek F81251S is a high-speed CAN transceiver designed for reliable communication in automotive, industrial, and embedded network systems. Fully compatible with the ISO 11898 standard, this device supports CAN data transmission speeds up to 1 Mbps while providing strong electromagnetic immunity and stable differential signal communication. It also supports both 3.3V and 5V logic levels, allowing flexible integration into various electronic platforms.

Fintek F81251S electronic part label

The F81251S includes advanced protection and low-power features such as standby mode with remote wake-up capability, transient protection for automotive environments, and short-circuit protection on bus pins. Its ability to support more than 110 connected nodes makes it suitable for complex CAN bus networks used in automotive electronics, industrial automation, communication equipment, and embedded control systems. Packaged in an SOP-8 form factor, the device offers compact integration and dependable performance across a wide operating temperature range from -40°C to 85°C.

Fintek F81251S original package label

As a professional Fintek supplier and distributor, Nantian Electronics maintains stock of F81251S and provides datasheets, pin diagrams, and technical support for customer development and purchasing needs.

What are the main features of the F81251S?

The F81251S is a high-speed CAN transceiver fully compatible with the ISO 11898 standard. It supports communication speeds up to 1 Mbps, low-power standby mode, strong EMI immunity, remote wake-up capability, and protection against automotive transients and short circuits.

What is the F81251S used for?

It is commonly used in automotive electronics, industrial automation, embedded control systems, communication equipment, and CAN bus networking applications requiring reliable high-speed data communication.

Does the F81251S have alternative manufacturer and part numbers?

Yes. Similar CAN transceivers are available from NXP, Texas Instruments, Microchip, and Infineon. Alternatives should be selected based on communication speed, voltage compatibility, package type, and protection features.

Is technical support available for this part?

Yes. Nantian Electronics provides technical support, including datasheets, pin diagrams, parameter information, replacement recommendations, and purchasing assistance for the F81251S.

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Warranty, Returns, and Additional Information

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Parts Quality Guarantee: 365 days

Returns for refund: within 90 days

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At NTCHIP.com, we are committed to delivering the highest standards in electronic components. For critical Integrated Circuits (ICs)-Interface - Drivers, Receivers, Transceivers like the Fintek F81251S, we operate a professional Quality Control (QC) center to ensure every unit you receive is factory-grade in quality and reliability.