Overview
The TAJA105K025RNJ is a multilayer ceramic capacitor (MLCC) designed for high-reliability electronic applications. It is widely used in power supply filtering, decoupling in microcontroller circuits, and signal conditioning, where stable capacitance, low ESR, and high temperature reliability are required.
The device is also available in tape-and-reel packaging as TAJA105K025SNJ for automated assembly processes.
Core Parameters
| Parameter | Specification |
|---|---|
| Capacitance | 1 μF |
| Capacitance Tolerance | ±10% |
| Rated Voltage | 25 V DC |
| Dielectric Type | X7R |
| Temperature Range | –55°C to +125°C |
| Package | 1206 (3216 Metric) |
| ESR (Equivalent Series Resistance) | Very low |
| Applications | Decoupling, Filtering, Signal Conditioning |
These parameters make the TAJA105K025RNJ suitable for general-purpose decoupling and filtering in embedded and precision electronics, especially where temperature stability and long-term reliability are critical.
Features
- Multilayer ceramic construction for high reliability
- X7R dielectric for stable capacitance over a wide temperature range
- Low ESR and high ripple current capability
- Compact 1206 package for space-constrained designs
- Rated voltage of 25 V DC suitable for many embedded applications
- Compatible with automatic surface mount assembly via tape-and-reel version TAJA105K025SNJ
- Long-term stability and robustness in industrial and consumer applications
Typical Application Scenarios
- Decoupling and bypassing for microcontrollers and MCUs
- Filtering in power supply circuits
- Signal conditioning in analog and mixed-signal circuits
- Embedded devices, IoT nodes, and industrial controllers
- Consumer electronics where compact and stable MLCCs are required
Its combination of stability, low ESR, and small footprint makes it ideal for reliable and high-performance electronic designs.
In embedded circuits, the TAJA105K025RNJ ceramic capacitor is often paired with voltage regulators like the MCP1700T-3302E/TT. Together, they provide stable power decoupling and reliable voltage supply, ensuring consistent operation in IoT devices, industrial controllers, and low-power embedded applications.
Performance Comparison
Compared with other MLCCs in the 1 μF, 25 V class:
- Provides low ESR and stable X7R dielectric, ensuring consistent performance under varying temperature and voltage
- Compact 1206 package allows integration into space-limited designs
- Offers robust long-term reliability for industrial and consumer applications
- Tape-and-reel option (TAJA105K025SNJ) facilitates high-volume automated production
These characteristics make the TAJA105K025RNJ a strong choice for designers seeking a dependable, general-purpose MLCC.
Conclusion
The TAJA105K025RNJ is a versatile multilayer ceramic capacitor ideal for decoupling, filtering, and signal conditioning in a variety of embedded, industrial, and consumer applications. Its stable capacitance, low ESR, and reliable X7R dielectric make it a trusted component for high-performance electronic systems.
Manufacturer Profile
AVX Corporation is a global leader in passive electronic components, offering capacitors, resistors, and other advanced interconnect devices. AVX MLCCs, including the TAJA series, are recognized for high reliability, compact form factor, and consistent electrical performance in industrial, consumer, and embedded applications.
FAQ
1. What type of capacitor is the TAJA105K025RNJ?
It is a multilayer ceramic capacitor (MLCC) suitable for decoupling, filtering, and signal conditioning.
2. What applications benefit most from this capacitor?
Applications such as power supply filtering, MCU decoupling, analog signal conditioning, and embedded electronics benefit from its low ESR and temperature-stable X7R dielectric.
3. What features ensure reliable operation?
Its X7R dielectric, low ESR, stable capacitance, and wide temperature range (–55°C to +125°C) ensure consistent and reliable performance.
4. How can I verify the quality of the TAJA105K025RNJ described in this blog?
7SEtronic follows a complete quality inspection SOP, including label verification, visual inspection, and X-RAY analysis, ensuring authenticity and reliability for embedded and industrial applications.
For more information and to review our available inventory, please contact our team for detailed pricing, current stock levels, and any additional technical support you may need.
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