2.2µF Ceramic Through Hole Capacitors

Using a higher capacitance value than specified can affect circuit timing, increase inrush current, cause instability in voltage regulators, and potentially damage sensitive components. In decoupling and bypass applications, a moderately higher value may be acceptable, but always verify against the circuit design specifications and manufacturer datasheets before substituting capacitance values.

The standard EIA capacitor code for a 2.2µF ceramic capacitor is 225 — where the first two digits (22) represent the significant figures and the third digit (5) is the multiplier (10⁵ picofarads = 2,200,000 pF = 2.2µF). Some manufacturers may also label it directly as "2.2µF" or "2.2MF" on the component body or datasheet.

2.2µF ceramic through hole capacitors are commonly available in Class II dielectrics such as X7R and X5R, which offer good capacitance stability over temperature. Class III (Y5V/Z5U) types provide higher capacitance density but with reduced stability. The choice of dielectric depends on temperature range, voltage, and circuit sensitivity requirements.

Yes. LEVEL SOLUTIONS stocks and sources commercial and military-specification (Mil-Spec) ceramic through hole capacitors from brands including Vishay, AVX, and Sprague. Mil-Spec parts meet stringent performance and reliability standards required by defense, aerospace, and government programs. Contact us with your specific part number or specification requirements for availability and pricing.

Leading manufacturers of 2.2µF ceramic through hole capacitors include Vishay, AVX, Murata, Panasonic, and Sprague. Each brand offers distinct product lines covering various dielectrics, voltage ratings, and package types. LEVEL SOLUTIONS provides procurement access to all major manufacturers, both from local ESD-compliant warehouse stock and global sourcing channels.

2.2µF ceramic through hole capacitors are widely used in decoupling and bypass circuits to stabilize power supply lines, in filtering applications to suppress high-frequency noise, and in signal coupling for RF and telecommunications circuits. They are also found in automotive and industrial electronics, military hardware, and high-reliability commercial board designs.