K4B2G0846F-BYMA – DDR3L SDRAM – Samsung

Samsung K4B2G0846F-BYMA is a 2Gb DDR3L SDRAM organized as 256M x 8 in a 78-ball FBGA package, operating at 1.35V with a DDR3L-1866 (1866 Mbps) speed grade. This is an obsolete, hard-to-find memory device available for RFQ from Pacific Component Xchange.

The Samsung K4B2G0846F-BYMA is a 2 Gigabit DDR3L SDRAM device organized as 256M x 8 and supplied in a lead-free 78-ball FBGA package. The “-BY” designation indicates the low-voltage (DDR3L) 1.35V variant of the K4B2G0846F family, making it well suited to power-sensitive embedded and networking designs that were built around the DDR3 ecosystem.

This device is rated for the DDR3L-1866 speed grade (1866 Mbps data rate) and a commercial operating temperature range of 0 to 95 °C (case). Like the rest of Samsung’s DDR3/DDR3L portfolio, it uses an 8-bit prefetch architecture and 8 internal banks. It has reached end-of-life status with little to no authorized-distributor availability, so it is sourced through the independent-distribution channel for repair, maintenance, and end-of-line production needs.

Key Features

• 2 Gb density DDR3L SDRAM
• Organization: 256M x 8 (x8 data width)
• Supply voltage: 1.35V (DDR3L low-power), with 1.5V backward-compatibility per the DDR3/DDR3L family
• Speed grade: DDR3L-1866 (1866 Mbps data rate)
• 8-bit prefetch architecture
• 8 internal banks
• Operating temperature: 0 to 95 °C (commercial, case temperature)
• Package: 78-ball FBGA (lead-free, RoHS compliant)
• Component revision: F-die

Applications

• Embedded and industrial systems
• Networking and telecom equipment
• Set-top boxes and digital media devices
• Single-board computers and modules
• Legacy product maintenance and end-of-line builds

Why Source K4B2G0846F-BYMA from Pacific Component Xchange

The K4B2G0846F-BYMA is an obsolete DDR3L memory device that is difficult to find through authorized channels. Pacific Component Xchange specializes in hard-to-find and end-of-life memory, helping engineers and procurement teams keep production lines and field repairs running. We maintain stock of scarce DRAM and apply rigorous inspection and authenticity-verification processes to protect against counterfeit parts. With global logistics and responsive support, we ship worldwide and can move quickly on time-sensitive requirements. Request a quote (RFQ) today for current pricing, lead time, and available quantity on the K4B2G0846F-BYMA.