2220JA250331KJTSYX

Ⅰ.Overview of 2220JA250331KJTSYX

The 2220JA250331KJTSYX is a high-reliability ceramic capacitor belonging to the Capacitors category, specifically classified under Ceramic Capacitors. Manufactured by Knowles Syfer, a leading provider of advanced electronic components with expertise in capacitor technology, this component is engineered to deliver stable capacitance performance and robust functionality in demanding electronic systems. It adopts a surface-mount, multi-layer ceramic capacitor (MLCC) design, making it ideal for space-constrained circuit board layouts that require both high voltage tolerance and consistent performance. With an Active part status, it is fully available for mass production and integration into various industrial, consumer, and safety-critical electronic applications.

Ⅱ.2220JA250331KJTSYX Parameter

Category:Capacitors,Ceramic Capacitors

Mfr:Knowles Syfer

Packaging:Tape & Reel

Part Status:Active

Capacitance:330 pF

Tolerance:±10%

Voltage - Rated:250VAC

Temperature Coefficient:X7R

Operating Temperature:-55°C ~ 125°C

Features:DC Annex H, Humidity 3B Annex I, High Voltage

Applications:Safety

Mounting Type:Surface Mount, MLCC

Package / Case:2220 (5750 Metric)

Ⅲ.2220JA250331KJTSYX Main Characteristics

High Voltage Rating:With a rated voltage of 250VAC, it can safely operate in high-voltage circuits, making it suitable for applications where voltage stability and safety are critical (e.g., power supply units, industrial control systems).

Stable Temperature Performance:Classified under the X7R temperature coefficient, it maintains stable capacitance across its operating temperature range (-55°C ~ 125°C). This minimizes capacitance drift due to temperature fluctuations, ensuring consistent circuit performance in both extreme cold and high-heat environments.

Robust Environmental Durability:Equipped with DC Annex H and Humidity 3B Annex I certifications, it exhibits strong resistance to humidity and electrical stress. This durability prevents performance degradation or failure caused by moisture ingress, making it reliable for long-term use in harsh or humid conditions.

Precise Capacitance Control:Featuring a capacitance of 330 pF with a ±10% tolerance, it provides predictable charge storage capabilities. This precision is essential for circuits that require accurate timing, filtering, or voltage stabilization (e.g., safety sensors, signal processing modules).

Space-Efficient Surface-Mount Design:Utilizing the 2220 (5750 Metric) package and MLCC technology, it offers a compact form factor while delivering high capacitance density. This design saves valuable board space, supporting the miniaturization of electronic devices without compromising performance.

Ⅳ.2220JA250331KJTSYX Application 

Safety-Critical Sensor Circuits:Used in safety sensors (e.g., smoke detectors, industrial emergency stop sensors), it provides stable capacitance for signal filtering and voltage stabilization. This ensures sensors reliably detect hazards and transmit accurate signals to trigger safety responses.

High-Voltage Power Supply Filtering:Integrated into high-voltage power supply units (e.g., industrial power inverters, medical equipment power modules), it filters out voltage ripples and noise. Its 250VAC rating allows it to handle the high voltages in these systems, protecting sensitive components from voltage spikes.

Industrial Control System Protection:Applied in industrial control panels (e.g., manufacturing process controllers, HVAC control units), it safeguards circuits from humidity and electrical stress. Its temperature stability ensures consistent performance in factory environments with varying temperatures and moisture levels.

Medical Device Safety Modules:Incorporated into medical devices (e.g., patient monitoring equipment, diagnostic tools), it meets strict safety and reliability requirements. Its resistance to humidity and stable capacitance help maintain device accuracy, which is critical for patient safety and diagnostic precision.

Ⅴ.Conclusion

The 2220JA250331KJTSYX ceramic capacitor, developed by Knowles Syfer, emerges as a highly reliable and versatile component for safety-critical and high-performance electronic systems. Its combination of high voltage tolerance (250VAC), stable temperature performance (X7R coefficient), robust environmental durability, precise capacitance control, and compact surface-mount design addresses the core needs of modern electronic applications—from industrial control to medical devices and automotive safety. By prioritizing safety, reliability, and space efficiency, it not only complies with industry standards but also enhances the overall performance and longevity of the systems it powers.