CL43A107KQLNNNE

The CL43A107KQLNNNE is a multilayer ceramic capacitor (MLCC) manufactured by Samsung, belonging to the CL series family of high-reliability ceramic capacitors widely used in industrial electronics and consumer applications. This component is designed for use in circuits requiring stable capacitive performance across a range of operating conditions. Multilayer ceramic capacitors like this part are fundamental passive components used to store and regulate electrical charge in electronic circuits. They serve critical functions including power supply filtering, signal coupling and decoupling, noise suppression, and energy storage in power conversion systems. The CL43A series represents Samsung's offering in the general-purpose MLCC segment, suitable for applications where both cost-effectiveness and reliable performance are important. The part number coding indicates this capacitor comes in a 1206 package size, one of the standard surface-mount form factors used in modern PCB assembly. The 1206 package provides a good balance between board space efficiency and ease of handling during manufacturing. This size is commonly encountered in industrial control systems, telecommunications equipment, automotive electronics, power management modules, and general-purpose consumer electronics. Samsung's CL series capacitors are typically specified for general industrial applications where temperature stability and long-term reliability are required. These capacitors are often selected for designs that need consistent performance across varying environmental conditions without premium performance requirements. They work well in power supply circuits, where they filter voltage ripple and provide transient current support to voltage regulators and digital logic. Engineers might choose the CL43A107KQLNNNE specifically when designing systems that require a standard, proven MLCC solution from an established manufacturer with known supply chain reliability. Samsung capacitors are widely stocked by distributors and familiar to design teams, reducing qualification time. The CL series offers competitive pricing compared to some specialty alternatives while maintaining sufficient performance for non-critical filtering and coupling applications. This part is particularly useful in applications where engineers need to balance performance requirements against cost and availability considerations. The combination of Samsung's manufacturing reputation and the standard 1206 package makes it a straightforward choice for designers working on revision boards or production runs where component selection efficiency matters. For precise electrical specifications including capacitance value, voltage rating, tolerance, temperature coefficient, and detailed performance characteristics, engineers should consult the component's technical documentation or contact the manufacturer directly.