C1005X5R1C225M050BC

• 2.2 uF capacitance, 16 V DC Voltage Rating
• X5R dielectric, 20 Percent Tolerance
• 0402 Imperial / 1005 Metric Case Code
• 1.0 X 0.5 Mm footprint, -55 C to +85 C
• NRND Lifecycle Status - Not Recommended for New Designs
• Lead-free, RoHS compliant, REACH SVHC: No, Tape and Reel

The C1005X5R1C225M050BC is a 2.2 uF multilayer Ceramic Capacitor from TDK rated at 16 V DC with X5R dielectric and a 20 percent tolerance. It comes in an 0402 imperial (1005 metric) case measuring 1.0 x 0.5 mm, weighing 652 ug. The operating range is -55 C to +85 C. Note that this part is marked NRND, not recommended for new designs, in both the listing and the manufacturer lifecycle status.

A 2.2 uF 16 V capacitor in 0402 is used for local decoupling next to processors, RF modules and power management ICs, plus output filtering on low-current rails, in designs where board area is the binding constraint. Fitting this capacitance into an 0402 case makes DC bias derating substantial, so effective capacitance on a 5 V or 12 V rail is well below the nominal value. The NRND status is the key procurement point: existing builds can continue to consume it, but new designs should be routed to a currently recommended equivalent, and remaining supply should be treated as finite. Consumer, mobile and compact module manufacturers are the typical buyers.