GRM155R71H183KA12D

The Murata GRM155R71H183KA12D is a multilayer ceramic capacitor (MLCC) with a capacitance of 0.018 µF (18000 pF) and a rated voltage of 50V DC. It features X7R temperature coefficient, providing a capacitance change of ±15% over the operating temperature range of -55°C to 125°C. The component has a tolerance of ±10% and is designed for general purpose applications.

This capacitor exhibits a dissipation factor of 0.025 max at 50V and an insulation resistance greater than 10000 MΩ. As a high dielectric constant type, it is suitable for bypass, decoupling, and filtering circuits where moderate capacitance stability is required. The X7R characteristic ensures reliable performance across a wide temperature range.

The part is housed in a 0402 (1005 metric) surface mount package with dimensions of 1.00 mm x 0.50 mm x 0.55 mm. It is supplied on tape and reel (paper) with 10000 pieces per reel, suitable for automated assembly processes. The component is RoHS3 compliant and has an MSL of 1 (unlimited floor life).

Typical applications include general-purpose electronic circuits, power supply decoupling, signal coupling, and timing circuits. This capacitor is commonly used in consumer electronics, industrial controls, and communication equipment.