CGA4F2NP02A182J085AA CGA4F2NP02A182J085AA Ceramic Capacitor (MLCC)

CGA4F2NP02A182J085AA is a high-performance ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific component is designed for demanding automotive applications, offering exceptional reliability and stability. As a passive component, its primary function is to store and release electrical energy, filter noise, and stabilize voltage in electronic circuits. The CGA4F2NP02A182J085AA is part of TDK’s robust lineup of ceramic capacitors, known for their compact size, high capacitance-to-volume ratio, and excellent performance in harsh environments, making it an ideal choice for critical automotive systems.

Key Specifications

This TDK ceramic capacitor boasts several critical specifications that underscore its suitability for advanced electronic designs. Its ‘Apps.’ attribute as ‘Automotive Grade’ signifies that it has been specifically engineered and tested to meet the stringent requirements of automotive electronics, ensuring reliable operation under challenging conditions. The ‘Brand’ is ‘TDK’, guaranteeing a product from a reputable manufacturer known for quality and innovation. A key ‘Feature’ is ‘AEC-Q200Mid150°C’, indicating compliance with the Automotive Electronics Council’s AEC-Q200 standard, specifically for components rated up to 150°C, which is crucial for under-the-hood applications. The explicit ‘AEC-Q200’ confirmation as ‘YES’ further validates its automotive qualification. The ‘Tolerance’ of ‘±5%’ indicates a precise capacitance value, which is vital for applications requiring accurate timing and filtering. Its compact ‘L x W Size’ of ‘2.0mm x 1.25mm [EIA 0805]’ makes it suitable for space-constrained PCB designs, aligning with the industry-standard 0805 package size. The ‘Capacitance’ of ‘1.8nF’ (nanofarads) provides effective energy storage and filtering capabilities for various circuit functions. The ‘T(Max.) / mm’ of ‘1’ refers to its maximum thickness, ensuring a low profile. The ‘Temp. Chara.’ (Temperature Characteristic) is ‘NP0’, also known as C0G, which denotes a highly stable dielectric material with negligible capacitance change over a wide temperature range, specified as ‘Cap.Change or Temp.Coef.’ of ‘0±30ppm/°C’. This stability is paramount for precision applications. The ‘Component Type’ is clearly a ‘Ceramic Capacitor (MLCC)’, affirming its construction. Its ‘Product Status’ is ‘Production’, meaning it is actively manufactured and readily available. The ‘Rated Voltage [DC] / V’ of ‘100’ indicates its maximum continuous DC operating voltage. Finally, the ‘Operating Temp. Range / °C’ of ‘-55 to 150’ highlights its ability to function reliably across an extremely broad temperature spectrum, a critical requirement for automotive and industrial environments.

Features and Benefits

• AEC-Q200 Qualified: This capacitor meets the rigorous AEC-Q200 standard, ensuring high reliability and performance in automotive applications, including those exposed to extreme temperatures and vibrations.
• NP0 Temperature Characteristic: The NP0 dielectric offers exceptional temperature stability, with negligible capacitance change over its wide operating temperature range (-55°C to 150°C), making it ideal for precision timing and resonant circuits.
• High Rated Voltage: With a 100V DC rating, the CGA4F2NP02A182J085AA can be confidently used in a variety of automotive power supply and signal conditioning circuits, providing a robust margin for voltage fluctuations.
• Compact 0805 Package: The small 2.0mm x 1.25mm footprint allows for high-density PCB layouts, contributing to miniaturization and space savings in modern electronic modules.
• Tight Capacitance Tolerance: A ±5% tolerance ensures that the actual capacitance value is very close to the nominal 1.8nF, which is crucial for applications requiring precise frequency tuning or filtering.

Typical Applications

This TDK CGA4F2NP02A182J085AA ceramic capacitor is exceptionally versatile due to its automotive-grade qualifications and stable performance characteristics. It finds extensive use in a variety of demanding electronic systems:

• Automotive Engine Control Units (ECUs): Essential for filtering noise and stabilizing power lines in ECUs, where precise sensor readings and reliable operation are critical for engine performance and emissions control. Its 150°C rating is particularly beneficial for under-hood environments.
• Infotainment and Advanced Driver-Assistance Systems (ADAS): Used in filtering power supplies and signal lines for sensitive components in ADAS modules (e.g., radar, camera systems) and infotainment units, ensuring clear signal integrity and stable operation in passenger compartments.
• LED Lighting Systems: Employed in automotive LED headlamps, taillights, and interior lighting modules for ripple current filtering and voltage stabilization, contributing to the longevity and consistent brightness of LED arrays.
• Industrial Control Systems: Beyond automotive, its robust construction and wide operating temperature range make it suitable for industrial automation, process control, and power supply units in harsh factory environments where reliability is paramount.
• Medical Devices (Non-Life Support): Can be utilized in certain non-critical medical diagnostic and monitoring equipment that requires high stability and reliability, provided it meets specific medical device certifications.

In summary, the CGA4F2NP02A182J085AA from TDK is a premium automotive-grade ceramic capacitor offering exceptional stability, reliability, and performance across a broad temperature range. Its AEC-Q200 qualification and NP0 dielectric make it an ideal choice for critical applications requiring precision and robustness. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your projects.

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