0805J2000273KXT Ceramic Capacitor Equivalent & Substitute Parts

Part Overview

The 0805J2000273KXT is a 0.027 µF ceramic capacitor manufactured by Knowles Syfer, rated for 200V with X7R temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) is designed for general purpose applications in 0805 (2012 Metric) package format. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications are maintained across alternative manufacturers.

Substiute Parts

0805J2000273KXT

Knowles SyferIn Stock: 11970805J2000273KXT Datasheet

Current PartRFQ

C0805C273K2RAC7800

KEMETIn Stock: 8314C0805C273K2RAC7800 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 0805J2000273KXT is determined by strict equivalence across the following parameters:

Capacitance value must match exactly at 0.027 µF with ±10% tolerance. Voltage rating must be 200V or higher. Temperature coefficient must be X7R to ensure stable performance across the -55°C to 125°C operating range. Package format must be 0805 (2012 Metric) to ensure mechanical and electrical compatibility with existing PCB layouts. Mounting type must be Surface Mount MLCC. RoHS3 compliance and MSL 1 rating are required for regulatory and manufacturing process compatibility.

The identified substitute C0805C273K2RAC7800 from KEMET meets all these criteria, enabling direct functional replacement in applications requiring the specified electrical and environmental characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both the 0805J2000273KXT and C0805C273K2RAC7800 maintain Active product status with equivalent compliance certifications. Selection between these parts should be based on supply chain availability, lead time requirements, and inventory positioning. The KEMET substitute currently maintains higher inventory levels (8230 Pcs versus 1159 Pcs), which may provide supply chain advantages. Both parts carry identical RoHS3 compliance, REACH unaffected status, and EAR99 export classification, ensuring regulatory equivalence for applications requiring these certifications.

Frequently Asked Questions (FAQ)

Q: Can C0805C273K2RAC7800 be used as a direct replacement for 0805J2000273KXT?

A: Yes. Both parts share identical electrical specifications (0.027 µF, ±10%, 200V, X7R), mechanical dimensions (0805 package), and compliance certifications. Direct substitution is supported without circuit redesign.

Q: Are there physical dimension differences between these parts?

A: Both parts conform to 0805 (2012 Metric) package dimensions of 0.079" L x 0.049" W. The KEMET substitute has a maximum thickness of 0.043" (1.10mm) compared to the Knowles Syfer part, which remains within standard 0805 package tolerances and does not affect PCB assembly compatibility.

Q: Do both parts meet the same environmental and regulatory requirements?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, classified as EAR99, and carry MSL 1 (Unlimited) moisture sensitivity rating. They are functionally equivalent for applications requiring these certifications.

Q: What determines if a part can substitute for the 0805J2000273KXT?

A: Substitution requires exact matching of capacitance (0.027 µF), tolerance (±10%), voltage rating (200V), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), package format (0805), and mounting type (Surface Mount MLCC). Compliance certifications must also align.

Q: Are there application differences between the main part and substitute?

A: The Knowles Syfer part is specified for general purpose applications, while the KEMET substitute is rated for bypass and decoupling applications. Both specifications are compatible with general purpose circuit requirements, as bypass and decoupling functions fall within general purpose use cases.