CKG57KX7S2A685M335JJ CKG57KX7S2A685M335JJ Ceramic Capacitor (MLCC)

CKG57KX7S2A685M335JJ is a high-performance, automotive-grade multilayer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is specifically designed to meet the rigorous demands of automotive applications, providing stable capacitance and reliable operation in harsh environments. As an MLCC, it functions as an energy storage device, filtering noise, smoothing voltage fluctuations, and coupling/decoupling signals within electronic circuits. Its compact form factor and robust construction make it an ideal choice for critical automotive systems where space is at a premium and reliability is paramount. TDK’s commitment to quality ensures that this ceramic capacitor delivers consistent performance over its operational lifespan.

Key Specifications

The CKG57KX7S2A685M335JJ capacitor boasts several critical specifications that define its performance and suitability for demanding applications:

• Applications: Automotive Grade – This designation confirms the component’s design and testing to meet the stringent requirements for use in automotive electronics, including reliability under vibration, temperature extremes, and electrical stress.
• Brand: TDK – TDK is a renowned manufacturer known for its high-quality passive components, ensuring reliability and performance consistency.
• Feature: AEC-Q200MidMega – This indicates compliance with the Automotive Electronics Council’s AEC-Q200 standard, specifically for mid-range capacitance values, signifying its qualification for automotive use.
• AEC-Q200: YES – Explicitly confirms that the component has passed the AEC-Q200 stress test qualification for passive components, essential for automotive reliability.
• Tolerance: ±20% – This specifies the permissible deviation of the actual capacitance value from the nominal 6.8μF. A ±20% tolerance is common for general-purpose and power applications where precise capacitance isn’t always critical but stability is.
• L x W Size: 5.7mm x 5.0mm [EIA 2220] – This is the physical dimension of the component, corresponding to the EIA 2220 case size. This large size typically indicates higher capacitance or voltage ratings, providing robust performance in a standard footprint for surface-mount assembly.
• Capacitance: 6.8μF – The nominal capacitance value, indicating its ability to store electrical charge. This relatively high capacitance for an MLCC makes it suitable for power supply filtering and energy storage applications.
• T(Max.) / mm: 3.5 – The maximum thickness of the component, which is important for board layout and clearance considerations, especially in compact automotive modules.
• Temp. Chara.: X7S – This temperature characteristic defines the capacitance change over the operating temperature range. X7S indicates a capacitance change of ±22% over a temperature range of -55°C to +125°C, offering good stability for automotive environments.
• Component Type: Ceramic Capacitor (MLCC) – Confirms it is a Multilayer Ceramic Capacitor, known for its small size, high-frequency performance, and reliability.
• Product Status: Production – Indicates that the component is actively being manufactured and is readily available for new designs and mass production.
• Rated Voltage [DC] / V: 100 – The maximum DC voltage that can be continuously applied to the capacitor without risk of breakdown. A 100V rating provides a good margin for many automotive 12V and 24V systems, enhancing reliability.
• Cap.Change or Temp.Coef.: ±22% – Reconfirms the capacitance change over the specified temperature range, directly related to the X7S temperature characteristic.
• Operating Temp. Range / °C: -55 to 125 – The full temperature range over which the capacitor is designed to operate reliably, covering extreme cold and hot conditions encountered in automotive applications.

Features and Benefits

• Automotive Grade Reliability: Fully AEC-Q200 qualified, ensuring robust performance and long-term reliability in demanding automotive environments, including underhood and cabin applications.
• Wide Operating Temperature Range: Capable of operating from -55°C to +125°C, making it suitable for extreme thermal conditions without significant performance degradation.
• High Capacitance in a Compact Size: Offers a substantial 6.8μF capacitance within an EIA 2220 footprint, providing effective filtering and energy storage solutions while optimizing board space.
• Stable X7S Dielectric: The X7S temperature characteristic provides a predictable capacitance change of ±22% over its wide operating temperature range, crucial for consistent circuit performance.
• High Voltage Rating: With a 100V DC rated voltage, this capacitor offers excellent voltage headroom, enhancing reliability and preventing premature failure in automotive power systems.
• TDK Quality Assurance: Manufactured by TDK, a trusted name in passive components, guaranteeing high-quality materials and manufacturing processes for superior product integrity.

Typical Applications

• Automotive Engine Control Units (ECUs): Used for power supply decoupling and filtering to ensure stable voltage rails for microcontrollers and sensors, critical for engine performance and emissions control.
• Infotainment and Advanced Driver-Assistance Systems (ADAS): Provides stable power for sensitive digital circuits in navigation, multimedia, and safety systems, ensuring reliable operation of cameras, radar, and communication modules.
• Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) Systems: Employed in DC-DC converters, battery management systems (BMS), and charging circuits for filtering and energy storage, contributing to the efficiency and safety of electric powertrains.
• Automotive Lighting Systems: Helps in smoothing voltage ripples and filtering noise in LED driver circuits and other lighting modules, ensuring consistent light output and extending component lifespan.
• Body Electronics: Integrated into modules for power windows, central locking, climate control, and other comfort and convenience features, providing stable power and signal integrity for reliable operation.

The CKG57KX7S2A685M335JJ from TDK is a premium automotive-grade ceramic capacitor designed for critical applications requiring high reliability and stable performance across a wide temperature range. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your design and production needs.

Browse more Ceramic Capacitors (MLCC) at Cirkit Electro Components.

Buy CKG57KX7S2A685M335JJ 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.

Is the CKG57KX7S2A685M335JJ available for immediate shipping across India?

Yes, the CKG57KX7S2A685M335JJ is typically stocked at our Mumbai warehouse and available for immediate shipping to all major cities and regions across India. Please contact us for current stock levels and delivery timelines.

Can I get a GST invoice for my purchase of CKG57KX7S2A685M335JJ?

Absolutely. As a registered business, Cirkit Electro Components provides a proper GST-compliant invoice for all purchases of the CKG57KX7S2A685M335JJ and other components, essential for your input tax credit.

Do you offer bulk or quantity pricing for the CKG57KX7S2A685M335JJ?

Yes, we offer competitive bulk and quantity pricing for the CKG57KX7S2A685M335JJ to support your production requirements. Please reach out to our sales team with your specific quantity needs for a customized quote.