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Delkin Devices 128GB Utility Industrial microSD

Delkin Devices 128GB Utility Industrial microSD

MPN: S41HFQYFA-U1000-3
Delkin Devices, Inc.
Memory Card microSD™ 128GB 3D
26 in stock

Overview

The S41HFQYFA-U1000-3 is a 128GB 3D NAND microSD memory card designed for reliable data storage in demanding environments. It features a robust industrial-grade controller that manages sophisticated wear leveling and bad block management to extend the lifespan of the flash memory. Operating between 2.7V and 3.6V, it is optimized for consistent performance in OEM applications where data integrity is critical.

Why Choose This Part

This card provides built-in SMART data reporting and a dashboard for predictive maintenance, allowing engineers to monitor the health of the flash storage. It incorporates Auto-Read Refresh and Error Correction Code (ECC) to prevent data corruption, while maintaining a typical operating current of less than 400 mA for both read and write cycles.

Applications

Industrial Data Logging
Continuous recording of sensor data and system logs in factory automation equipment where high endurance and reliability are required.
Edge Computing Storage
Providing local storage for gateway devices and edge AI processors that require high-capacity, removable media.
Medical Device Logging
Storing patient data or system diagnostics in medical imaging and monitoring equipment that demands high data retention standards.
Transportation Systems
Serving as the primary storage for telematics units and vehicle recording systems exposed to wide temperature fluctuations.

Key Specifications

Technology 3D
Memory Size 128GB
Memory Type microSD
Operating Temperature -25degC ~ 85degC

Getting Started

The card supports both standard SD and SPI interfaces, making it compatible with a wide range of microcontrollers and single-board computers. For SPI-based systems, ensure the host controller is configured for 3.3V logic and implement a standard FAT32 or exFAT file system driver. Developers can use the Delkin SMART dashboard to assess remaining life during system prototyping and qualification.