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Transcend 256 GB Industrial Grade SDXC SD Card, UHS 1

RS Stock No.:: 683-102
Mfr. Part No.:: TS256GSDC460T-VS1
Brand:: Transcend

Transcend 256 GB Industrial Grade SDXC SD Card, UHS 1

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Due to a global supply shortage, we don't know when this will be back in stock.

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Move data with confidence using Transcend SD card readers, engineered for consistent performance and broad card compatibility. Ideal for professional and industrial environments where reliability matters.

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RS Stock No.:: 683-102
Mfr. Part No.:: TS256GSDC460T-VS1
Brand:: Transcend

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Transcend
	Product Type	SD Card
	Memory Size	256GB
	Series	SDC460T
	Memory Card Format	SDXC
	Speed Class Rating	UHS 1
	Industrial Grade	Yes
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	85°C
	NAND Type	3D TLC
	Standards/Approvals	UKCA

	Select all
	Brand Transcend
	Product Type SD Card
	Memory Size 256GB
	Series SDC460T
	Memory Card Format SDXC
	Speed Class Rating UHS 1
	Industrial Grade Yes
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 85°C
	NAND Type 3D TLC
	Standards/Approvals UKCA

Datasheet - TS256GSDC460T-VS1

COO (Country of Origin):: TW

Transcend SDC460T Series SD Card, 256GB Memory Size, UHS 1 Speed Class Rating - TS256GSDC460T-VS1

This SD card is a 256GB SDXC memory device designed for industrial applications where sustained data handling and harsh environments are common. It uses 3D TLC NAND flash and operates across a wide temperature span, supporting UHS-I bus mode and the SD specification up to version 6.1 to serve embedded systems and high-demand storage tasks.

Features and Benefits:

• Sequential read speed up to 100MB/s for fast data retrieval
• Sequential write speed up to 85MB/s for steady recording
• TBW rating 663TB to quantify write endurance
• MTBF greater than 3,000,000 hours indicating expected longevity
• Operates between -25°C and 85°C for high-temperature resilience
• Supports IPX7 water resistance for short immersion protection

Applications

• Suitable for industrial data logging in extreme temperatures
• Ideal for machine Vision storage with sustained write loads
• Used with embedded systems requiring UHS-I throughput
• Suitable for surveillance where continuous recording is needed
• Can be used for field instruments exposed to moisture

What error-correction and health monitoring features are present?

It implements LDPC ECC for error correction and supports S.M.A.R.T. reporting to read health metrics.

How does the card protect data during unexpected power loss?

A Power Shield function monitors voltage and halts communication and NAND programming when thresholds are reached to reduce write corruption.

What mechanical durability specifications apply to connectors and handling?

The card endures 10,000 insertion cycles, 1.5m free-fall drops, 20G vibration across 20-2000Hz, and bending at 10N for 60s.

Which Interface modes and speed classes does it support?

It supports SD and SPI bus modes, UHS-I SDR104 signalling, Video Speed Class V30 and Application Performance Class A2 where platform support exists.

What supply voltage and power behaviour should hosts accommodate?

Operating voltage range is 2.7V-3.6V with Active power up to 2.88W in high-speed modes and idle power around 1.8mW.

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