K4B2G1646F-BMMA – DDR3L SDRAM – Samsung

The Samsung K4B2G1646F-BMMA is a 2 Gb DDR3L SDRAM organized as 128M x 16 in a 96-ball FBGA package, rated for industrial temperatures. This obsolete, hard-to-find memory device is available for quote at Pacific Component Xchange.

The Samsung K4B2G1646F-BMMA is a 2 Gigabit (Gb) DDR3L SDRAM device organized as 128M x 16 and housed in a space-saving 96-ball FBGA package. It belongs to Samsung’s “F-die” DDR3/DDR3L family and is designed for high-speed, low-power synchronous DRAM applications. As a discontinued (end-of-life) part with little to no authorized-distributor stock, it is sourced through independent channels such as Pacific Component Xchange.

Operating at a low core/IO voltage of 1.35V (DDR3L), the device remains backward-compatible with 1.5V DDR3 systems, making it a practical drop-in replacement for legacy designs that still require x16 DDR3 memory. The “M” temperature grade rates the part for an industrial operating temperature range, making it suitable for embedded and ruggedized platforms.

Key Features

• Manufacturer: Samsung
• Device Type: DDR3L SDRAM (DDR3 low-voltage, 1.5V compatible)
• Density: 2 Gb
• Organization: 128M x 16 (x16 data width)
• Internal Banks: 8
• Speed Grade: DDR3-1866 (data rate up to 1866 Mbps)
• Package: 96-ball FBGA, RoHS-compliant
• Supply Voltage: 1.35V (DDR3L), backward compatible with 1.5V (DDR3)
• Operating Temperature: Industrial, -40°C to +95°C
• Lifecycle: Discontinued / End-of-Life

Applications

• Embedded systems and single-board computers
• Industrial automation and control equipment
• Networking and telecom infrastructure
• Set-top boxes, digital signage, and multimedia devices
• Legacy notebook, desktop, and server memory designs
• Ruggedized and extended-temperature platforms

Why Source K4B2G1646F-BMMA from Pacific Component Xchange

The K4B2G1646F-BMMA is an obsolete DDR3L component that is increasingly difficult to find through franchised distributors. Pacific Component Xchange specializes in hard-to-find and end-of-life memory, helping engineers and procurement teams keep legacy and long-lifecycle designs in production without costly redesigns.

Every order is backed by our commitment to authenticity and quality, with inspection and verification processes designed to mitigate the risk of counterfeit parts. We offer global shipping and flexible quantities to meet both prototype and volume requirements.

This part is offered on a Request-For-Quote (RFQ) basis. Contact Pacific Component Xchange today to request a quote on the Samsung K4B2G1646F-BMMA and let our sourcing specialists secure the inventory you need.