T494B226M006A
Solid SMD tantalum capacitors, 22uF, 6.3V, for compact electronics
Manufacturer： kemet
series introduction
# Introduction to the T494B226M006A Product Series
## Overview
The T494B226M006A belongs to a specialized product series that is likely a type of electronic component, specifically a capacitor. Capacitors are fundamental building blocks in electronic circuits, and the T494B226M006A series offers unique features and performance characteristics that make it suitable for a wide range of applications.
## Product Naming Convention
Let's break down the product code "T494B226M006A" to understand its key specifications:
- **T494**: This is likely a series identifier assigned by the manufacturer. It represents a particular family of capacitors with similar design and performance features.
- **B**: This may indicate a specific sub - series or a set of characteristics within the T494 family, such as a particular voltage rating or temperature coefficient.
- **226**: In the capacitor naming convention, this number represents the capacitance value. The first two digits (22) are the significant figures, and the third digit (6) is the multiplier. So, the capacitance is \(22\times10^{6}\) picofarads, which is equivalent to 22 microfarads (\(\mu F\)).
- **M**: This letter denotes the tolerance of the capacitor. In this case, "M" typically means a tolerance of ±20%. This indicates that the actual capacitance value of the capacitor can vary by up to 20% from the nominal value of 22 \(\mu F\).
- **006**: This part of the code may represent additional specifications such as the voltage rating. For example, it could indicate a voltage rating of 6 volts.
- **A**: This may be a revision or a specific version identifier within the product series.
## Electrical Characteristics
### Capacitance
As mentioned earlier, the nominal capacitance of the T494B226M006A is 22 \(\mu F\). This capacitance value is crucial in determining the capacitor's ability to store electrical charge. In a circuit, it can be used for functions such as filtering, coupling, and energy storage. For example, in a power supply circuit, a 22 \(\mu F\) capacitor can help smooth out the DC voltage by storing and releasing charge to reduce voltage ripple.
### Tolerance
With a tolerance of ±20%, the actual capacitance of the T494B226M006A can range from \(22\times(1 - 0.2)=17.6\ \mu F\) to \(22\times(1 + 0.2)=26.4\ \mu F\). This tolerance should be taken into account when designing circuits where precise capacitance values are required. However, in many general - purpose applications, a ±20% tolerance is acceptable.
### Voltage Rating
The voltage rating (possibly indicated by "006" as 6 volts) is an important parameter. It specifies the maximum voltage that the capacitor can safely withstand without breaking down. Exceeding the voltage rating can lead to capacitor failure, which may include short - circuits or damage to the dielectric material. Therefore, when using the T494B226M006A in a circuit, the voltage across the capacitor must be kept below its rated voltage.
### Temperature Characteristics
Capacitors can be affected by temperature changes. The T494B226M006A series is likely to have a specified temperature range within which it can operate effectively. For example, it may have a temperature range of - 55°C to +125°C
Images for reference
T494 Series B Code
T49x, T5xx Series_B-side1
T49x, T5xx Series_A, B-side2