C1005X5R1E225K050BC C1005X5R1E225K050BC Ceramic Capacitor (MLCC)

C1005X5R1E225K050BC is a high-quality multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed for general commercial grade applications, offering stable capacitance and reliable performance in a compact 0402 case size. As an essential building block in modern electronic circuits, this ceramic capacitor functions to store and release electrical energy, filter noise, and stabilize voltage rails, contributing significantly to the overall integrity and efficiency of electronic systems.

Key Specifications

The C1005X5R1E225K050BC boasts several critical specifications that define its performance and suitability for various designs. Its Capacitance of 2.2µF (microfarads) indicates its ability to store a substantial amount of charge, making it suitable for decoupling, bypassing, and filtering applications where significant energy storage is required. The Tolerance of ±10% signifies that the actual capacitance value will be within 10% of the nominal 2.2µF, a common and acceptable range for many commercial and industrial applications. The Rated Voltage [DC] of 25V specifies the maximum DC voltage that can be continuously applied across the capacitor without risking damage or premature failure, ensuring safe operation within 25-volt systems. The L x W Size of 1.0mm x 0.5mm, corresponding to the EIA 0402 standard, highlights its miniature footprint, which is crucial for space-constrained designs in compact electronic devices. The maximum Thickness (T(Max.)) of 0.6mm further emphasizes its low-profile nature. The Temp. Chara. of X5R indicates that the capacitance change over the specified operating temperature range will be within ±15%, as detailed by the Cap.Change or Temp.Coef. attribute. This characteristic makes it a good choice for applications where stable performance across a moderate temperature range is important. Finally, the Operating Temp. Range of -55 to 85°C defines the environmental conditions under which the capacitor is designed to operate reliably, covering a broad spectrum of commercial and light industrial environments.

Features and Benefits

• Compact 0402 Package: The miniature 1.0mm x 0.5mm footprint allows for high-density PCB designs, enabling smaller and lighter electronic products.
• Commercial Grade Reliability: Engineered for general commercial applications, providing a balance of performance and cost-effectiveness for a wide range of consumer and industrial electronics.
• Stable X5R Dielectric: Offers a capacitance change of only ±15% over its operating temperature range, ensuring consistent performance in varying thermal conditions.
• Broad Operating Temperature Range: Capable of reliable operation from -55°C to 85°C, making it suitable for diverse environmental conditions.
• High Capacitance in Small Size: The 2.2µF capacitance in an 0402 package provides significant charge storage and filtering capabilities in a minimal space.

Typical Applications

The C1005X5R1E225K050BC ceramic capacitor is highly versatile and finds application in numerous electronic circuits due to its compact size and stable performance. One primary application is in power supply decoupling, where it is placed close to integrated circuits (ICs) to filter out high-frequency noise and provide a stable local power source, preventing voltage fluctuations that could affect IC operation. It is also widely used in signal filtering circuits, acting as a low-pass or high-pass filter to remove unwanted frequencies from analog or digital signals, crucial for maintaining signal integrity in communication systems and audio equipment. In timing circuits and oscillators, these capacitors, often paired with resistors, help set specific time constants or oscillation frequencies, essential for microcontrollers and clock generation. Furthermore, its use in LED lighting drivers is common for smoothing rectified AC voltage and ensuring a stable DC current to the LEDs, contributing to flicker-free illumination and extended LED lifespan. Finally, in portable consumer electronics such as smartphones, tablets, and wearables, its small size and reliable performance are critical for battery management, power regulation, and general circuit operation where space is at a premium.

The C1005X5R1E225K050BC from TDK is a robust and essential component for modern electronic designs. This product is currently in production and readily available, stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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