The CC0402KRX7R7BB273 is a multilayer ceramic capacitor (MLCC) manufactured by Yageo. It features a capacitance of 27nF (27,000 pF), a 16V voltage rating, and an X7R dielectric. This capacitor is designed for general-purpose applications where stable performance is required over a range of temperatures and voltages. The 0402 case size signifies its small dimensions, making it suitable for relatively high-density circuit board designs.
Applications
- Bypass Capacitors: Decoupling power supplies in digital circuits.
- Filtering: Removing unwanted noise and ripple in analog circuits.
- Timing Circuits: Providing timing elements in oscillators and timers.
- Signal Coupling: Blocking DC and passing AC signals between stages.
- General-Purpose Applications: Used in various electronic circuits for a wide range of functions.
Features
- Capacitance: 27nF (27,000 pF) with a tolerance that should be verified in the datasheet (+/- 10% is typical for K tolerance).
- Voltage Rating: 16V, suitable for low-voltage applications.
- Dielectric: X7R, offering stable performance over temperature variations (-55°C to +125°C).
- Case Size: 0402 (1.0mm x 0.5mm), small size for high-density boards.
- Surface Mount Technology (SMT): Designed for automated assembly.
Benefits
- Stable Performance: X7R dielectric provides consistent performance over temperature.
- Miniaturization: 0402 case size allows for relatively dense circuit designs.
- Reliable Operation: Ceramic construction ensures high reliability.
- Easy Assembly: SMT design allows for automated placement and soldering.
- Cost-Effective: MLCCs offer a cost-effective solution for capacitance requirements.
Additional Details
The CC0402KRX7R7BB273 is a lead-free component, compliant with RoHS standards. The X7R dielectric offers a capacitance variation of ±15% over the operating temperature range. It is crucial to follow proper soldering techniques when mounting these small components to avoid damage. The component is non-polarized. Always refer to the manufacturer's datasheet for detailed specifications, including tolerance, temperature coefficient, and soldering recommendations. The part number provides useful information: CC = Ceramic Capacitor, 0402 = Case Size, K = Tolerance, RX7R = Dielectric, 7 = Voltage Code, BB = Specific Features, 273 = Capacitance Code (27 x 10^3 pF = 27 nF).