C1608X7R1C224KT

series introduction

# Introduction to the C1608X7R1C224KT Product Series

## 1. Overview
The C1608X7R1C224KT product series belongs to the category of multilayer ceramic capacitors (MLCCs). These capacitors are essential passive components widely used in various electronic circuits due to their excellent electrical properties, compact size, and high reliability.

## 2. Product Naming Convention
Let's break down the product code “C1608X7R1C224KT” to understand its key characteristics:
- **C**: Usually indicates that it is a capacitor.
- **1608**: This refers to the capacitor's package size. In the metric system, 1608 corresponds to a length of 1.6 mm and a width of 0.8 mm. This compact size makes it suitable for applications where space is limited, such as in mobile devices, wearable electronics, and small - form - factor circuit boards.
- **X7R**: It represents the dielectric type. X7R is a Class II dielectric, which offers a good balance between capacitance stability and temperature coefficient. The “X” indicates that the capacitor can operate at a minimum temperature of - 55°C, and “7” means it can work up to a maximum temperature of +125°C. The capacitance change of an X7R capacitor within this temperature range is typically within ±15%.
- **1**: This might be a specific code related to the manufacturer's internal classification, such as a particular production line or a set of manufacturing parameters.
- **C**: It could be another internal code used by the manufacturer for further product differentiation.
- **224**: This is the capacitance value code. In the capacitor coding system, the first two digits (22) are the significant figures, and the third digit (4) is the multiplier. So, the capacitance value is calculated as \(22\times10^{4}\) pF, which is equal to 220,000 pF or 0.22 μF.
- **K**: Represents the tolerance of the capacitance value. A “K” tolerance means that the actual capacitance value can deviate from the nominal value by ±10%.
- **T**: This may be a code related to the packaging type, such as tape - and - reel packaging, which is commonly used for automated surface - mount technology (SMT) assembly.

## 3. Electrical Properties
### Capacitance
With a nominal capacitance of 0.22 μF, the C1608X7R1C224KT capacitors can store and release electrical charge as required by the circuit. This capacitance value is suitable for a wide range of applications, including decoupling, filtering, and coupling in electronic circuits.

### Voltage Rating
The voltage rating of these capacitors is an important parameter. It determines the maximum voltage that the capacitor can withstand without experiencing breakdown or significant degradation. The specific voltage rating of the C1608X7R1C224KT series would be specified by the manufacturer, and common voltage ratings for MLCCs in this size and dielectric type can range from a few volts to several tens of volts.

### Temperature Coefficient
As mentioned earlier, the X7R dielectric provides a relatively stable capacitance over a wide temperature range. This makes the C1608X7R1C224KT capacitors suitable for applications where the operating temperature may vary, such as in automotive electronics, industrial control systems, and outdoor electronic devices.

### Equivalent Series Resistance (ESR)
ESR is a measure of the internal resistance of the capacitor. A low ESR is desirable in many applications, especially in high - frequency circuits

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Datasheets

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