
KLMCG2KCTA-B041 – eMMC 5.1 – Samsung
Samsung KLMCG2KCTA-B041 is a 64GB e-MMC (eMMC 5.1) embedded managed NAND device in a 153-ball FBGA package, integrating NAND flash with an MMC controller for embedded storage applications. This part is end-of-life (EOL) per Samsung.
The Samsung KLMCG2KCTA-B041 is a 64GB embedded multimedia card (e-MMC) built to the JEDEC eMMC 5.1 standard. Part of Samsung’s KLMCG2 managed-NAND series, the device integrates NAND flash memory together with an on-chip MMC controller in a single 153-ball FBGA package, simplifying embedded storage design by handling wear leveling, bad-block management, and ECC internally so the host sees a standard MMC interface.
The KLMCG2KCTA-B041 uses a dual supply: a 2.7V-3.6V rail for the NAND flash core (VCC/VDDF) and a 1.7V-1.95V or 2.7V-3.6V rail for the controller and I/O (VCCQ/VDD). It uses an 8-bit data bus and supports the high-speed transfer modes defined by the eMMC 5.1 specification, including HS400 at up to 200MHz DDR, making it well suited to space-constrained, board-mounted storage in industrial and consumer embedded systems.
Key Features
- Density: 64GB managed NAND (e-MMC)
- Interface: JEDEC eMMC 5.1 standard, 8-bit bus, HS400 up to 200MHz DDR
- Integrated NAND flash plus MMC controller in a single package
- Package: 153-ball FBGA (11.5 x 13 x 0.8 mm)
- Dual supply: VCC 2.7V-3.6V (NAND core), VCCQ 1.7V-1.95V or 2.7V-3.6V (controller and I/O)
- Operating temperature range: -25°C to +85°C
- On-chip wear leveling, bad-block management, and ECC
Applications
- Embedded and industrial computing modules
- Networking and IoT gateways
- Set-top boxes, smart TVs, and digital signage
- Automotive infotainment and telematics
- Single-board computers and SOMs
- Consumer electronics requiring board-level managed storage
Why Source KLMCG2KCTA-B041 from Pacific Component Xchange
The KLMCG2KCTA-B041 is an end-of-life (EOL), hard-to-find managed-NAND device with limited authorized-distributor availability. As an independent distributor specializing in obsolete and allocation-constrained memory, Pacific Component Xchange helps engineering and procurement teams secure the parts they need to keep production lines running and legacy designs supported.
Every order is backed by our commitment to authenticity and quality, with inspection and counterfeit-avoidance processes designed to protect your build. We ship globally and respond quickly to quote requests. Request a quote (RFQ) for KLMCG2KCTA-B041 today and our sourcing team will confirm current availability, lead time, and pricing for your required quantity.
Additional Information
| Manufacturer | Samsung |
|---|---|
| Component Type | eMMC 5.1 (Embedded MultiMediaCard / Managed NAND) |
| Density | 64GB |
| Organization | Managed NAND (NAND + MMC controller), 8-bit bus |
| Package | FBGA-153 (11.5 x 13 x 0.8 mm) |
| Speed/Grade | eMMC 5.1, HS400 (up to 200MHz DDR, 8-bit) |
| Supply Voltage | VCC 2.7V-3.6V (NAND); VCCQ 1.7V-1.95V or 2.7V-3.6V (controller/I/O) |
| Temp Range | -25°C to +85°C |
| Part Status | EOL / NRND (Samsung discontinued) |
| Availability | Available |


