C2012X8L1E475K125AC C2012X8L1E475K125AC Ceramic Capacitor (MLCC)

C2012X8L1E475K125AC

Overview

C2012X8L1E475K125AC is a high-performance Ceramic Capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific component is a multi-layer ceramic capacitor designed for commercial grade applications, offering excellent capacitance stability and reliability. Its primary function is to store and release electrical energy, filter noise, and stabilize voltage in various electronic circuits. TDK’s expertise ensures that this MLCC provides robust performance, especially in environments demanding high-temperature operation, making it a versatile choice for a wide array of electronic designs.

Key Specifications

The C2012X8L1E475K125AC boasts several critical specifications that define its performance and suitability for different applications:

• Applications: Commercial Grade – This indicates that the capacitor is designed and tested to meet the rigorous demands of general commercial electronic products, ensuring reliability and consistent performance in standard operating environments.
• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality passive components, ensuring the reliability and advanced engineering of this MLCC.
• Feature: 150°C – This highlights the capacitor’s ability to operate at an exceptionally high maximum temperature of 150°C, making it suitable for applications in harsh thermal environments where standard capacitors might fail.
• Tolerance: ±10% – This specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is common for general-purpose applications, providing a good balance between precision and cost-effectiveness.
• L x W Size: 2.0mm x 1.25mm [EIA 0805] – This denotes the physical dimensions of the capacitor, corresponding to the industry-standard 0805 package size. This compact footprint is ideal for space-constrained PCB designs, facilitating miniaturization of electronic devices.
• Capacitance: 4.7μF – This is the nominal capacitance value, indicating the component’s ability to store electrical charge. A 4.7 microfarad capacitance is substantial for decoupling, filtering, and energy storage in many digital and analog circuits.
• T(Max.) / mm: 1.5 – This refers to the maximum thickness of the component, which is 1.5mm. This dimension is crucial for mechanical design and ensuring proper fit within enclosures or under other components on a PCB.
• Temp. Chara.: X8L – X8L is a dielectric material classification that describes the capacitor’s temperature characteristic. It signifies that the capacitance change over the operating temperature range of -55°C to 150°C will be within +15% to -40%, providing predictable performance across a wide thermal spectrum.
• Component Type: Ceramic Capacitor (MLCC) – This identifies the component as a Multi-Layer Ceramic Capacitor, known for its small size, high-frequency performance, and excellent reliability compared to other capacitor types.
• Product Status: Production – This confirms that the component is actively being manufactured and is readily available for new designs and mass production, ensuring long-term supply.
• Rated Voltage [DC] / V: 25 – This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage. A 25V rating makes it suitable for common low-voltage power supply and signal processing applications.
• Cap.Change or Temp.Coef.: +15,-40% – This explicitly states the maximum capacitance deviation over the full operating temperature range, reinforcing the X8L characteristic and providing precise data for circuit designers.
• Operating Temp. Range / °C: -55 to 150 – This wide operating temperature range signifies the capacitor’s robustness and suitability for extreme environmental conditions, from very cold to very hot, without significant degradation in performance.

Features and Benefits

• High-Temperature Operation: With an impressive operating temperature range of -55°C to 150°C and an X8L dielectric, this MLCC is engineered for demanding applications in high-heat environments, ensuring stable performance where other capacitors might fail.
• Compact 0805 Package: The 2.0mm x 1.25mm footprint allows for high-density mounting and miniaturization of electronic devices, making it ideal for modern, compact designs without compromising performance.
• Reliable TDK Quality: Manufactured by TDK, a leader in passive components, the C2012X8L1E475K125AC guarantees superior quality, consistency, and long-term reliability, reducing the risk of field failures.
• Versatile Commercial Grade: Designed for commercial applications, this capacitor offers a robust solution for a broad spectrum of electronic products, balancing performance with cost-effectiveness.
• Stable Capacitance: The X8L temperature characteristic ensures predictable capacitance change over a wide temperature range, which is crucial for maintaining circuit integrity and performance in varying thermal conditions.

Typical Applications

The C2012X8L1E475K125AC is a highly versatile component suitable for numerous applications across various industries:

• Automotive Electronics: Due to its high-temperature capability (150°C), this MLCC is an excellent choice for under-the-hood automotive applications, such as engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS), where components are exposed to extreme thermal conditions.
• Industrial Control Systems: In industrial environments, where equipment often operates in harsh conditions, this capacitor can be used for power supply decoupling, signal filtering, and timing circuits in PLCs, motor drives, and sensor interfaces, ensuring reliable operation.
• Power Supplies and DC-DC Converters: Its 4.7μF capacitance and 25V rating make it suitable for input/output filtering and ripple reduction in various power management circuits, including switching power supplies and DC-DC converters, improving efficiency and stability.
• LED Lighting Drivers: For high-power LED lighting systems, especially those designed for outdoor or industrial use, the C2012X8L1E475K125AC can be employed in driver circuits for filtering and energy storage, contributing to the longevity and stable operation of the lighting fixture.
• Telecommunications Infrastructure: In base stations, network equipment, and other telecommunications hardware, this MLCC can be used for impedance matching, signal coupling/decoupling, and power line filtering, supporting reliable data transmission and system performance.

Summary

The C2012X8L1E475K125AC from TDK is a robust and reliable 4.7μF, 25V ceramic capacitor in an 0805 package, specifically designed for commercial grade applications requiring high-temperature performance up to 150°C. Its X8L dielectric ensures stable operation across a wide thermal range, making it an ideal choice for demanding electronic designs. 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 C2012X8L1E475K125AC 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.