FK26C0G1H104J
Radial leaded ceramic capacitors for general electronic use
Manufacturer： tdk
series introduction
# Introduction to the FK26C0G1H104J Product Series
## 1. Overview
The FK26C0G1H104J product series represents a cutting - edge line of electronic components, specifically ceramic capacitors. These capacitors are designed to meet the high - performance requirements of modern electronic circuits, offering a combination of stability, reliability, and precision. They are widely used in a variety of applications, from consumer electronics to industrial control systems and telecommunications equipment.
## 2. Product Naming Convention
Let's break down the product code FK26C0G1H104J to understand its key features:
- **FK26**: This is likely a unique identifier assigned by the manufacturer to represent a specific product family or series. It may indicate certain design characteristics, manufacturing processes, or intended application areas that are common across the FK26 series.
- **C0G**: C0G is a dielectric type. C0G (also known as NP0) is a Class I ceramic dielectric. It is highly prized for its excellent temperature stability. The capacitance change with temperature is extremely low, typically within ±30 ppm/°C over a wide temperature range (-55°C to +125°C). This makes C0G capacitors ideal for applications where stable capacitance values are crucial, such as in oscillators, filters, and timing circuits.
- **1H**: In the capacitor industry, the letter and number combination often represents the rated voltage. In this case, “1H” typically corresponds to a rated voltage of 50V. This indicates the maximum voltage that the capacitor can safely withstand without significant degradation or failure.
- **104**: The number “104” is a common way to denote the capacitance value. Using the standard capacitor coding system, the first two digits (10) are the significant figures, and the third digit (4) is the multiplier. So, 104 means 10 × 10⁴ picofarads (pF), which is equivalent to 0.1 microfarads (μF).
- **J**: The letter “J” represents the tolerance of the capacitance value. In the capacitor tolerance code, “J” indicates a tolerance of ±5%. This means that the actual capacitance of the FK26C0G1H104J capacitor can vary by up to 5% from the nominal value of 0.1 μF.
## 3. Electrical Characteristics
### Capacitance
The nominal capacitance of the FK26C0G1H104J is 0.1 μF. Thanks to the C0G dielectric, this capacitance remains highly stable over a wide range of temperatures, voltages, and frequencies. This stability ensures consistent performance in circuits, reducing the need for frequent calibration or adjustment.
### Temperature Coefficient
As mentioned earlier, the C0G dielectric has a very low temperature coefficient of ±30 ppm/°C. This means that for every degree Celsius change in temperature, the capacitance changes by only 30 parts per million. This excellent temperature stability makes the FK26C0G1H104J suitable for use in environments with large temperature variations, such as automotive electronics and outdoor communication equipment.
### Voltage Rating
With a rated voltage of 50V, the FK26C0G1H104J can handle moderate - voltage applications. It is important to ensure that the operating voltage in the circuit does not exceed this rated value to prevent dielectric breakdown and capacitor failure.
### Tolerance
The ±5% tolerance provides a relatively high level of precision. In applications where accurate capacitance values are required, such as in precision filters or resonant circuits, this tolerance ensures that the circuit operates within the desired specifications.
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FK53-SERIES
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