C3216C0G2J101J
High-voltage ceramic capacitors for SMD applications, 100pF, 630V, C0G dielectric
Manufacturer： tdk
series introduction
# Introduction to the C3216C0G2J101J Product Series
## 1. Overview
The C3216C0G2J101J product series belongs to the category of ceramic capacitors. These capacitors are widely used in various electronic circuits due to their excellent electrical properties and reliability. The naming convention of C3216C0G2J101J provides valuable information about the capacitor's key characteristics, which we will break down and explain in detail.
## 2. Physical Dimensions (C3216)
- The "C3216" in the product code refers to the capacitor's size in the metric system. In this case, it indicates a 3216 package. The dimensions are approximately 3.2mm in length and 1.6mm in width. This relatively compact size makes these capacitors suitable for use in printed circuit boards (PCBs) where space is often at a premium. They can be easily integrated into densely populated circuit designs, such as those found in mobile devices, laptops, and other portable electronics.
## 3. Dielectric Material (C0G)
- The "C0G" represents the dielectric material used in the capacitor. C0G (also known as NP0) is a type of ceramic dielectric with outstanding electrical properties. It has a very low temperature coefficient of capacitance, which means that the capacitance value remains extremely stable over a wide range of temperatures. Typically, the capacitance change is within ±30 ppm/°C (-55°C to +125°C). This stability makes C0G capacitors ideal for applications where precise capacitance values are crucial, such as in high - frequency oscillators, filters, and timing circuits.
- Additionally, C0G dielectrics have excellent linearity, meaning that the capacitance does not vary significantly with changes in the applied voltage. This property ensures consistent performance in circuits where voltage fluctuations may occur.
## 4. Voltage Rating (2J)
- The "2J" in the product code indicates the voltage rating of the capacitor. In the capacitor industry, a specific code system is used to represent voltage ratings. For the "2J" code, it corresponds to a voltage rating of 63V. This means that the capacitor can safely operate in circuits where the maximum voltage across its terminals does not exceed 63V. It is important to select a capacitor with an appropriate voltage rating to prevent breakdown and ensure the long - term reliability of the circuit.
## 5. Capacitance Value (101)
- The "101" is a numerical code used to represent the capacitance value of the capacitor. In this coding system, the first two digits (10) give the significant figures, and the third digit (1) represents the number of zeros to be added after the significant figures. So, for "101", the capacitance value is 10 followed by 1 zero, which equals 100 pF (picofarads). This capacitance value is suitable for a variety of applications, including coupling, decoupling, and filtering in high - frequency circuits.
## 6. Tolerance (J)
- The "J" at the end of the product code indicates the tolerance of the capacitance value. In the capacitor industry, different letters are used to represent different tolerance levels. For "J", it represents a tolerance of ±5%. This means that the actual capacitance value of the capacitor can vary by up to ±5% from the nominal value of 100 pF. A relatively tight tolerance like this is important in applications where precise capacitance values are required for proper circuit operation, such as in tuned circuits and precision filters.
## 7. Applications
- **High - Frequency Circuits**: Due to the low loss and stable
Images for reference
C SERIES_1206_0.75
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C Series 1206(3216 Metric) 7
C SERIES_1206_0.75