CKG32KX7R2A225M335AJ CKG32KX7R2A225M335AJ Ceramic Capacitor (MLCC)

CKG32KX7R2A225M335AJ 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 performance and reliability in harsh environments. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. Its automotive-grade designation signifies adherence to stringent quality and reliability standards required for vehicle electronics.

Key Specifications

The Applications attribute, specified as “Automotive Grade,” is critical as it indicates the component’s suitability for use in automotive electronics, where reliability and performance under extreme conditions are paramount. This often involves compliance with standards like AEC-Q200. The Brand, TDK, assures quality and engineering excellence, as TDK is a renowned manufacturer in the electronics industry. The Feature “AEC-Q200MidMega” further emphasizes its automotive qualification, signifying compliance with the Automotive Electronics Council’s stress test qualification for passive components, specifically designed for mid-to-large size MLCCs. The explicit “YES” for AEC-Q200 confirms this critical qualification. The Tolerance of “±20%” specifies the permissible deviation from the nominal capacitance value, which is a standard range for many general-purpose and automotive MLCCs, indicating its suitability for applications where precise capacitance is not overly critical but stability is. The L x W Size of “3.2mm x 2.5mm [EIA 1210]” refers to the physical dimensions of the capacitor, corresponding to the industry-standard 1210 package size, which is a relatively common footprint for surface-mount components, balancing size with power handling capabilities. The Capacitance of “2.2μF” (microfarads) is the nominal electrical charge storage capacity, a substantial value for an MLCC, making it suitable for filtering and energy storage in power supply lines. The T(Max.) / mm value of “3.45” indicates the maximum thickness of the component, important for PCB layout and enclosure design. The Temp. Chara. (Temperature Characteristic) of “X7R” is a dielectric material classification, signifying that the capacitor’s capacitance changes by a maximum of ±15% over an operating temperature range of -55°C to +125°C, making it suitable for a wide range of industrial and automotive applications. The Component Type is clearly identified as a “Ceramic Capacitor (MLCC),” specifying its construction and technology. The Product Status is “Obsolete,” which is an important consideration for new designs, indicating that while existing stock may be available, it is not recommended for new product development. The Rated Voltage [DC] / V of “100” specifies the maximum DC voltage that can be continuously applied across the capacitor without damage. The Cap.Change or Temp.Coef. of “±15%” reiterates the capacitance change over temperature, directly linked to the X7R dielectric. Finally, the Operating Temp. Range / °C of “-55 to 125” defines the ambient temperature range within which the capacitor is designed to operate reliably, further underscoring its automotive and industrial suitability.

Features and Benefits

• Automotive Grade Reliability: Fully compliant with AEC-Q200 standards, ensuring high reliability and performance under the demanding conditions found in automotive electronics, including extreme temperatures and vibrations.
• Wide Operating Temperature Range: With an operating temperature range from -55°C to 125°C, this capacitor maintains stable performance across a broad spectrum of environmental conditions, crucial for vehicle systems.
• High Capacitance in Compact Size: The 2.2μF capacitance in an EIA 1210 package offers significant energy storage and filtering capabilities within a relatively small footprint, aiding in miniaturization and efficient PCB design.
• Stable X7R Dielectric: The X7R temperature characteristic provides a capacitance change of only ±15% over its full operating temperature range, ensuring consistent circuit performance.
• High Voltage Rating: A 100V DC rated voltage makes it suitable for a variety of automotive power supply and signal conditioning applications where higher voltages are present.

Typical Applications

• Automotive Engine Control Units (ECUs): Used for power supply filtering and voltage stabilization within ECUs, where stable power is critical for reliable engine management and sensor operation. The CKG32KX7R2A225M335AJ’s automotive grade ensures it can withstand the harsh under-hood environment.
• Infotainment and Telematics Systems: Integrated into automotive infotainment and telematics modules for noise suppression on power lines and signal coupling, contributing to clear audio and reliable communication. Its wide temperature range is beneficial for cabin electronics.
• LED Lighting Systems in Vehicles: Employed in LED driver circuits for automotive lighting (headlights, taillights, interior lighting) to smooth out voltage ripples and ensure consistent light output, especially important for safety-critical lighting.
• Advanced Driver-Assistance Systems (ADAS): Critical for power conditioning in ADAS modules, such as radar, camera, and ultrasonic sensor systems, providing stable power rails for precise data acquisition and processing.
• Industrial Control Systems: While primarily automotive, its robust specifications also make it suitable for certain industrial applications requiring high reliability and operation in challenging environments, such as power supplies for factory automation equipment.

In summary, the CKG32KX7R2A225M335AJ is a robust, automotive-grade ceramic capacitor from TDK, offering reliable performance for demanding applications. Despite its obsolete status, it remains a valuable component for maintenance and specific legacy designs. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely delivery for your project needs.

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

Buy CKG32KX7R2A225M335AJ 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.