ECJ-2VC1H270J
Small ceramic capacitors for stable electronic circuit performance
Manufacturer： panasonic
series introduction
# ECJ - 2VC1H270J Product Series Introduction
## 1. Overview
The ECJ - 2VC1H270J product series belongs to the realm of electronic components, specifically capacitors. Capacitors are fundamental building blocks in electronic circuits, and this series offers unique features and performance characteristics that make it suitable for a wide range of applications.
## 2. Product Naming Convention
- **ECJ**: This is the product family code assigned by the manufacturer. It represents a specific line of capacitors with certain design and performance attributes that are consistent within the family.
- **2V**: This part of the code might indicate a particular voltage - related specification. It could be related to the rated voltage or a specific voltage class that the capacitor is designed to operate within.
- **C**: This letter may represent a specific capacitor type or construction within the ECJ family. Different letters are often used to distinguish between various dielectric materials, physical sizes, or other key characteristics.
- **1H**: This could be a code related to the temperature coefficient or a specific performance grade. It helps in identifying the capacitor's behavior under different temperature conditions.
- **270**: In the capacitor value coding system, this indicates the capacitance value. For a three - digit code like 270, the first two digits (27) are the significant figures, and the third digit (0) is the multiplier. So, the capacitance value is \(27\times10^0 = 27\) pF (picofarads).
- **J**: This is the tolerance code. The letter "J" typically 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 27 pF.
## 3. Technical Specifications
### 3.1 Capacitance
As mentioned above, the nominal capacitance of the ECJ - 2VC1H270J is 27 pF. This relatively small capacitance value makes it suitable for high - frequency applications where small capacitances are required to control signal frequencies, filter out unwanted noise, or couple signals between different stages of a circuit.
### 3.2 Voltage Rating
The voltage rating of the capacitor is an important parameter. Although the exact voltage rating is not fully clear from the product code alone, based on the "2V" in the code, it is likely to be designed for a specific voltage range. This voltage rating determines the maximum voltage that the capacitor can safely withstand without experiencing breakdown or other forms of failure. For example, if it is a low - voltage application, the capacitor can be used in circuits where the voltage does not exceed its rated value, ensuring reliable operation.
### 3.3 Temperature Coefficient
The "1H" code may be related to the temperature coefficient. A well - defined temperature coefficient is crucial as it indicates how the capacitance value changes with temperature. Capacitors with a stable temperature coefficient are preferred in applications where the circuit performance needs to remain consistent over a wide temperature range. For instance, in automotive electronics or industrial control systems, where the operating temperature can vary significantly, a capacitor with a suitable temperature coefficient helps maintain the stability of the overall circuit.
### 3.4 Tolerance
With a tolerance of ±5%, the ECJ - 2VC1H270J offers a relatively high level of accuracy. This is important in applications where precise capacitance values are required for proper circuit operation. For example, in radio frequency (RF) circuits, where the resonance frequency is determined by the capacitance and inductance values, a capacitor with a tight tolerance helps ensure that the circuit operates at the desired frequency.
## 4. Physical Characteristics
### 4.1 Size and Package
The capacitor is likely to come
Images for reference
ECJ Series_0508/0805_0.7
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ECJ Series
ECJ Series_0508/0805_0.7