CGA4J3X7R1E225K125AB CGA4J3X7R1E225K125AB Ceramic Capacitor (MLCC)

CGA4J3X7R1E225K125AB is a high-performance ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed for demanding automotive applications, offering robust and reliable capacitance in critical circuits. As a passive component, its primary function is to store and release electrical energy, smooth voltage fluctuations, and filter noise, making it indispensable in modern electronic systems. The TDK CGA4J3X7R1E225K125AB is part of the extensive TDK ceramic capacitor portfolio, known for its quality and innovation, ensuring stable operation across a wide range of environmental conditions.

Key Specifications

The attributes of the CGA4J3X7R1E225K125AB are meticulously engineered for high reliability and performance. The “Apps.” attribute specifies “Automotive Grade,” indicating its suitability and qualification for use in automotive electronics, where components must withstand harsh conditions. The “Brand” is TDK, a testament to its quality and manufacturing excellence. The “Feature” of “AEC-Q200General” and the explicit “AEC-Q200” value of “YES” confirm that this capacitor meets the stringent Automotive Electronics Council’s stress test qualification for passive components, crucial for safety and longevity in vehicles. The “Tolerance” of “±10%” signifies that the actual capacitance value will be within 10% of the nominal value, which is a standard and acceptable range for many automotive and industrial applications. Its “L x W Size” is “2.0mm x 1.25mm [EIA 0805],” referring to its physical dimensions, which correspond to the EIA 0805 standard package, making it a compact choice for space-constrained designs. The nominal “Capacitance” is “2.2μF,” a substantial value for filtering and energy storage in power supply lines. The “T(Max.) / mm” value of “1.45” denotes its maximum thickness, an important consideration for board layout and component height. The “Temp. Chara.” is “X7R,” a common dielectric material known for its relatively stable capacitance over a wide temperature range, specified by the “Cap.Change or Temp.Coef.” as “±15%” over the full operating temperature range. This stability is vital for consistent circuit performance. The “Component Type” is clearly identified as a “Ceramic Capacitor (MLCC),” highlighting its construction and technology. The “Product Status” is “Production,” meaning it is actively manufactured and readily available for new designs and mass production. It has a “Rated Voltage [DC] / V” of “25,” indicating the maximum continuous DC voltage that can be applied across the capacitor without risk of breakdown. Finally, the “Operating Temp. Range / °C” of “-55 to 125” specifies the extreme temperatures under which the component is guaranteed to perform within its specifications, a critical parameter for automotive environments that experience wide temperature swings.

Features and Benefits

• AEC-Q200 Qualified: Ensures high reliability and performance in demanding automotive environments, meeting rigorous industry standards for stress testing and quality.
• Wide Operating Temperature Range: Capable of functioning reliably from -55°C to 125°C, making it suitable for under-the-hood applications and other extreme temperature conditions.
• Stable X7R Dielectric: Provides excellent capacitance stability with temperature, ensuring consistent circuit performance over its operational range, crucial for precision applications.
• Compact 0805 Package: The small footprint (2.0mm x 1.25mm) allows for high-density PCB designs, optimizing space utilization in modern electronic modules.
• High Capacitance Value: A 2.2μF capacitance rating at 25V is ideal for effective power supply decoupling, filtering, and energy storage in various automotive and industrial circuits.
• TDK Manufacturing Quality: Backed by TDK’s reputation for high-quality electronic components, guaranteeing robust construction and long-term reliability.

Typical Applications

The CGA4J3X7R1E225K125AB capacitor finds extensive use across a variety of critical applications, particularly within the automotive sector due to its AEC-Q200 qualification and robust design. One primary application is in automotive infotainment systems, where it provides stable power rails for processors, memory, and communication modules, ensuring clear audio and video output and reliable navigation. Another significant area is in engine control units (ECUs), where it performs critical filtering and decoupling functions to protect sensitive microcontrollers from voltage spikes and noise, contributing to efficient engine operation and emissions control. Furthermore, it is essential in advanced driver-assistance systems (ADAS), supporting sensors, cameras, and radar modules by stabilizing power and filtering signals, which is vital for features like adaptive cruise control, lane keeping assist, and automatic emergency braking. Its high-temperature capability also makes it suitable for use in LED lighting systems within vehicles, providing stable current for consistent illumination and extending the lifespan of LED drivers. Beyond automotive, its robust specifications also make it suitable for demanding industrial control systems and power management modules where reliability under harsh conditions is paramount.

In summary, the TDK CGA4J3X7R1E225K125AB is a high-quality, automotive-grade ceramic capacitor offering excellent performance and reliability for critical electronic circuits. Its AEC-Q200 qualification, wide operating temperature range, and stable X7R dielectric make it an ideal choice for demanding applications. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

Browse more Ceramic Capacitors (MLCC) at Cirkit Electro Components.

Buy CGA4J3X7R1E225K125AB online in India from Cirkit Electro Components, Mumbai. GST invoice provided, fast shipping across India, and bulk / quantity pricing available. Add to cart, or contact us for bulk orders and the best price in India.