CGA3E2NP02A122J080AA CGA3E2NP02A122J080AA Ceramic Capacitor (MLCC)

CGA3E2NP02A122J080AA

Overview

CGA3E2NP02A122J080AA is a high-performance multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This specific model is designed for demanding automotive applications, offering exceptional reliability and stability across a wide range of operating conditions. 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 ceramic capacitor meets stringent industry standards, making it an ideal choice for critical automotive systems where performance and longevity are paramount.

Key Specifications

• Applications: Automotive Grade
  This designation signifies that the capacitor is specifically engineered and tested to meet the rigorous demands of automotive electronics. Components in this category must withstand extreme temperatures, vibrations, and electrical stresses commonly encountered in vehicles, ensuring reliable operation in safety-critical and high-performance automotive systems.
• Brand: TDK
  TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and magnetic products. Their expertise in materials science and manufacturing processes ensures the superior performance and reliability of their products.
• Feature: AEC-Q200 Mid 150°C
  AEC-Q200 is a global standard for stress test qualification for passive components used in automotive applications. The “Mid 150°C” indicates that this component is qualified for an operating temperature range up to 150°C, making it suitable for under-the-hood applications or other high-temperature environments within a vehicle.
• AEC-Q200: YES
  This explicit confirmation reiterates that the component has successfully passed all the necessary stress tests and qualification procedures outlined by the Automotive Electronics Council’s AEC-Q200 standard, guaranteeing its suitability for automotive use.
• Tolerance: ±5%
  The capacitance tolerance specifies the permissible deviation of the actual capacitance value from its nominal value. A ±5% tolerance is a relatively tight tolerance, indicating high precision and making this capacitor suitable for applications where exact capacitance values are critical for circuit performance, such as timing circuits or resonant filters.
• L x W Size: 1.6mm x 0.8mm [EIA 0603]
  This refers to the physical dimensions of the surface-mount device (SMD) capacitor. The 1.6mm x 0.8mm size corresponds to the industry-standard EIA 0603 package code, which is a very common and compact footprint, allowing for high-density PCB designs in space-constrained automotive modules.
• Capacitance: 1.2nF
  The nominal capacitance value of 1.2 nanofarads (nF), or 1200 picofarads (pF), determines the amount of electrical charge the capacitor can store. This value is suitable for a variety of applications, including decoupling, filtering, and timing in automotive control units and infotainment systems.
• T(Max.) / mm: 0.9
  This indicates the maximum thickness of the component, which is 0.9 millimeters. This thin profile is advantageous for miniaturization and allows for integration into compact electronic assemblies, further supporting high-density packaging in automotive designs.
• Temperature Characteristic: NP0
  NP0 (also known as C0G) is a highly stable dielectric material used in ceramic capacitors. It signifies a very low change in capacitance over temperature, voltage, and time. Specifically, it has a temperature coefficient of 0±30ppm/°C, making it ideal for precision applications where capacitance stability is crucial.
• Component Type: Ceramic Capacitor (MLCC)
  This specifies the fundamental type of capacitor. MLCCs are known for their small size, high capacitance values for their footprint, excellent high-frequency performance, and reliability, making them ubiquitous in modern electronics.
• Product Status: Production
  This status indicates that the CGA3E2NP02A122J080AA is actively being manufactured and is readily available for new designs and mass production, ensuring long-term supply stability.
• Rated Voltage [DC] / V: 100
  The rated DC voltage specifies the maximum continuous DC voltage that can be applied across the capacitor without causing damage or degradation. A 100V rating provides a substantial margin for typical 12V or 24V automotive systems, enhancing reliability and robustness against voltage spikes.
• Cap. Change or Temp. Coef.: 0±30ppm/°C
  This reiterates the excellent temperature stability of the NP0 dielectric. A capacitance change of only ±30 parts per million per degree Celsius ensures that the capacitor’s value remains virtually constant across its entire operating temperature range, which is critical for precision circuits.
• Operating Temp. Range / °C: -55 to 150
  This wide operating temperature range highlights the robustness of the CGA3E2NP02A122J080AA. It can reliably function in extremely cold conditions down to -55°C and in very hot environments up to 150°C, making it suitable for diverse automotive placements, from engine compartments to cabin electronics.

Features and Benefits

• Exceptional Temperature Stability: With an NP0 temperature characteristic and a capacitance change of only 0±30ppm/°C across a -55 to 150°C operating range, this capacitor maintains its nominal capacitance value with remarkable consistency, ensuring stable circuit performance in extreme thermal conditions.
• Automotive Grade Reliability (AEC-Q200 Qualified): The CGA3E2NP02A122J080AA is rigorously tested and qualified to AEC-Q200 standards, guaranteeing its robustness against harsh automotive environments including high temperatures, vibrations, and electrical transients, thereby enhancing the overall reliability of automotive electronic systems.
• High Precision and Tight Tolerance: A ±5% capacitance tolerance ensures that the actual capacitance value is very close to the nominal 1.2nF, which is crucial for applications requiring precise timing, filtering, or impedance matching, contributing to accurate and predictable circuit behavior.
• Compact and Space-Saving Design: The EIA 0603 package (1.6mm x 0.8mm) with a maximum thickness of 0.9mm allows for high-density mounting on printed circuit boards, enabling miniaturization of electronic modules and efficient use of valuable board space in modern automotive designs.
• High Voltage Rating for Robustness: A 100V DC rated voltage provides a significant safety margin for typical automotive power rails, protecting the component from voltage surges and ensuring long-term operational stability and reliability in demanding vehicular power systems.

Typical Applications

• Engine Control Units (ECUs): The CGA3E2NP02A122J080AA is ideal for use in ECUs for filtering power lines, decoupling ICs, and timing circuits. Its high-temperature rating and AEC-Q200 qualification ensure reliable operation in the hot and vibration-prone engine compartment, critical for engine performance and emissions control.
• Automotive Infotainment Systems: In car radios, navigation systems, and display units, this capacitor can be used for signal coupling, filtering, and power supply decoupling. Its stable performance and compact size are beneficial for maintaining audio quality and system reliability in the cabin environment.
• Advanced Driver-Assistance Systems (ADAS): For ADAS modules such as radar, camera, and ultrasonic sensors, the CGA3E2NP02A122J080AA provides stable power filtering and signal integrity. Its precision and reliability are crucial for the accurate and safe operation of features like adaptive cruise control, lane keeping assist, and parking assist.
• LED Lighting Modules: In automotive LED headlamps, taillamps, and interior lighting, this capacitor can be used for current smoothing and voltage stabilization in LED driver circuits. Its high-temperature capability ensures longevity and consistent light output even in enclosed lighting assemblies.
• Electric Vehicle (EV) Battery Management Systems (BMS): Within EV BMS, the CGA3E2NP02A122J080AA can be employed for cell balancing circuits, sensor signal conditioning, and power supply filtering for control ICs. Its robustness and wide operating temperature range are vital for the safe and efficient management of high-voltage battery packs.

Summary

The CGA3E2NP02A122J080AA from TDK is a top-tier automotive-grade ceramic capacitor, offering unparalleled reliability, precision, and stability for the most demanding applications. Its AEC-Q200 qualification, wide operating temperature range, and stable NP0 dielectric make it an excellent choice for critical automotive electronics. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your design and production needs.

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