CKG57NX7R2A225M500JH CKG57NX7R2A225M500JH Ceramic Capacitor (MLCC)

CKG57NX7R2A225M500JH is a high-performance ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is a commercial-grade multilayer ceramic capacitor designed for a wide array of general-purpose applications where stable capacitance over varying temperatures is crucial. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. TDK’s commitment to quality ensures that this component delivers reliable performance in demanding environments.

Key Specifications

This TDK ceramic capacitor boasts several critical specifications that define its performance and suitability for various applications. The ‘Apps.’ attribute indicates it is a ‘Commercial Grade’ component, meaning it is designed for general electronic equipment, consumer electronics, and industrial applications where standard reliability is required, as opposed to automotive or medical grades that demand higher stringency. The ‘Brand’ is ‘TDK’, signifying its origin from a reputable manufacturer known for innovation and quality in passive components. The ‘Feature’ of ‘MidMega’ suggests it is part of a series offering a balance of capacitance and size, suitable for mid-range power and filtering applications. A ‘Tolerance’ of ‘±20%’ on its capacitance value means that the actual capacitance can vary by up to 20% from the nominal 2.2µF, which is typical for X7R dielectric types and acceptable for many non-precision filtering and bypass applications. The ‘L x W Size’ is ‘5.7mm x 5.0mm [EIA 2220]’, indicating its physical dimensions and the industry-standard EIA case code, which is important for PCB layout and automated assembly processes. The ‘Capacitance’ is ‘2.2µF’, a substantial value for an MLCC of this size, making it suitable for power supply smoothing, decoupling, and energy storage. ‘T(Max.) / mm’ at ‘5.5’ refers to the maximum thickness of the component, critical for designs with height restrictions. The ‘Temp. Chara.’ is ‘X7R’, a widely used dielectric material known for its relatively stable capacitance over a broad temperature range. ‘Component Type’ is clearly identified as a ‘Ceramic Capacitor (MLCC)’, confirming its construction and material. Its ‘Product Status’ is ‘Production’, assuring long-term availability for ongoing projects. The ‘Rated Voltage [DC] / V’ is ‘100’, meaning it can safely operate in circuits with a DC voltage up to 100 volts, providing a good margin for many common power rails. The ‘Cap.Change or Temp.Coef.’ of ‘±15%’ over the operating temperature range is a defining characteristic of X7R dielectrics, indicating that its capacitance will not deviate by more than 15% from its nominal value across the specified temperature range. Finally, the ‘Operating Temp. Range / °C’ from ‘-55 to 125’ signifies its robust performance in extreme thermal conditions, making it suitable for a wide range of industrial and outdoor applications.

Features and Benefits

• Stable Performance with X7R Dielectric: The X7R temperature characteristic ensures that the CKG57NX7R2A225M500JH maintains its capacitance within ±15% across a wide operating temperature range of -55°C to 125°C. This stability is crucial for reliable circuit operation in varying thermal environments, reducing performance drift.
• High Capacitance in a Compact Footprint: With a capacitance of 2.2µF in an EIA 2220 package (5.7mm x 5.0mm), this MLCC offers significant energy storage and filtering capabilities in a relatively small surface-mount form factor, enabling denser PCB designs.
• Robust Voltage Handling: A rated voltage of 100V DC provides ample headroom for many common power supply and signal conditioning applications, contributing to the longevity and reliability of the overall system by preventing voltage breakdown.
• Commercial Grade Reliability: Designed for commercial applications, this TDK capacitor meets industry standards for general-purpose electronics, offering a cost-effective yet dependable solution for a broad spectrum of products.
• Wide Operating Temperature Range: The ability to operate from -55°C to 125°C makes this component suitable for harsh industrial environments, outdoor equipment, and applications requiring performance across extreme temperature variations.

Typical Applications

This versatile TDK CKG57NX7R2A225M500JH ceramic capacitor finds extensive use across numerous electronic systems due to its robust specifications and reliable performance:

• Power Supply Decoupling and Filtering: In DC-DC converters, linear regulators, and other power supply circuits, this capacitor is ideal for decoupling power rails, reducing noise, and smoothing voltage ripples. Its 2.2µF capacitance helps in maintaining stable voltage levels for sensitive ICs and digital circuits.
• General Purpose Bypass Applications: It is frequently used to bypass high-frequency noise to ground in various digital and analog circuits, ensuring signal integrity and preventing interference between different sections of a circuit. Its X7R dielectric is well-suited for these non-resonant applications.
• Industrial Control Systems: The wide operating temperature range and commercial-grade reliability make it suitable for use in industrial automation, process control equipment, and sensor interfaces where components must withstand challenging environmental conditions.
• Consumer Electronics: From home appliances to entertainment systems and personal computing devices, this capacitor can be found in power management sections, audio circuits, and general signal conditioning, contributing to the overall stability and performance of the device.
• Telecommunications Equipment: In networking gear, modems, and communication modules, it can be employed for filtering, impedance matching, and DC blocking, ensuring clear signal transmission and reliable operation.

Summary

The CKG57NX7R2A225M500JH from TDK is a highly reliable 2.2µF, 100V, X7R ceramic capacitor (MLCC) in an EIA 2220 package, designed for a broad range of commercial applications. Its stable performance across a wide temperature range and robust voltage handling make it an excellent choice for power supply filtering, decoupling, and general-purpose circuit stabilization. This component is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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