This is a 220pF Ceramic Capacitor  Use this capacitor for power decoupling, having a smooth power in your circuit, timing circuits etc. It is always a good idea to put one of these next to the power pins of a microcontroller.

Features and Specifications:-

• Capacitor type: Ceramic Capacitor
• Value: 220pF 
• Pack of: 5 pieces
• Package: Through Hole
• Pitch: 5 mm
• Polarity: Non-Polarised
• Linearity: Nearly Linear
• Does not vary much with Temperature