EMK212BJ225KA-T 2.2µF X5R Dielectric 0805 Package Multilayer Ceramic Capacitor MLCC

EMK212BJ225KA-T is an EMK series 0805-packaged X5R dielectric multilayer ceramic capacitor (MLCC) designed for high-performance electronic applications.

• Product Type: Surface-mount multilayer ceramic capacitor (MLCC)
• Series: EMK High-Capacitance X5R General-Purpose Series
• Package: 0805 (Metric 2012) Low-Profile
• Capacitance: 2.2 μF
• Rated Voltage: 16 V DC
• Dielectric/Temperature Characteristics: X5R (-55 °C to +85 °C, ΔC ≤ ±15%)
• Tolerance: ±10% (K)
• Mounting Method: SMD (Surface Mount)

• High Capacitance Density: The 0805 package delivers 2.2 μF capacitance, allowing a single unit to replace two 1 μF capacitors in parallel, reducing component count and board space for high-density PCB designs.
• Stable Temperature Performance: X5R dielectric maintains capacitance variation ≤±15% across -55°C to +85°C range, providing better consistency than Y5V dielectric.
• Versatile Voltage Rating: 16V DC rating suitable for 3.7V lithium batteries, 5V microcontrollers, and 12V power supply circuits with recommended derating to 10V for extended service life.
• Low ESR & Excellent Ripple Suppression: Multi-layer nickel electrode structure ensures low equivalent series resistance with maximum loss angle of 5% at 1 kHz for effective noise absorption in switching power supplies.
• Precision Tolerance: ±10% capacitance tolerance ensures minimal dispersion across batch-produced components, eliminating excessive capacitance margins in designs.
• Reliable Insulation: Insulation resistance ≥ 1000 MΩ·μF with extremely low leakage current, suitable for isolated bypass applications in precision control boards and wireless modules.