1825AC223MAT3A\SB Ceramic Capacitor - Equivalent & Substitute Parts

Part Overview

The 1825AC223MAT3A\SB is a 0.022 µF high-voltage ceramic capacitor manufactured by KYOCERA AVX, rated for 1000V operation with X7R temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) in 1825 (4564 Metric) package is designed for general-purpose applications requiring stable capacitance across the -55°C to 125°C operating range. The part maintains Active product status with 819 units currently in stock. Equivalent and substitute parts are identified to support design flexibility, inventory optimization, and application-specific voltage or tolerance requirements.

Substiute Parts

1825AC223MAT3A\SB

KYOCERA AVXIn Stock: 8791825AC223MAT3A\SB Datasheet

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1825GC223KAT1A

KYOCERA AVXIn Stock: 22061825GC223KAT1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1825AC223MAT3A\SB is determined by the following critical parameters:

• Capacitance Value: Must remain 0.022 µF (no deviation permitted)
• Package / Case: Must be 1825 (4564 Metric) for mechanical and electrical compatibility
• Mounting Type: Must be Surface Mount, MLCC
• Temperature Coefficient: Must be X7R for thermal stability equivalence
• Operating Temperature Range: Must support -55°C to 125°C minimum
• Physical Dimensions: Must match 4.50mm L × 6.40mm W footprint
• Compliance Standards: Must maintain ROHS3 compliance and MSL 1 rating

The substitute part 1825GC223KAT1A meets all mechanical and electrical compatibility criteria while offering enhanced voltage rating (2000V vs. 1000V) and improved tolerance (±10% vs. ±20%). This represents an upgrade path for applications requiring higher voltage margin or tighter capacitance tolerance within the same physical footprint.

Parameter Comparison

Engineering Selection Recommendations

Both the 1825AC223MAT3A\SB and 1825GC223KAT1A maintain Active product status and full ROHS3 compliance with MSL 1 rating, ensuring long-term availability and regulatory alignment. The substitute part 1825GC223KAT1A provides identical mechanical compatibility and thermal performance while delivering doubled voltage rating and halved tolerance specification. Selection between these parts depends on application voltage requirements: the main part is suitable for 1000V maximum operating conditions, while the substitute accommodates 2000V environments. Both parts are suitable for general-purpose applications across the specified temperature range. Packaging format differs (main part unspecified vs. substitute in Tape & Reel), which may influence procurement and assembly workflow considerations.

Frequently Asked Questions (FAQ)

Q: Can 1825GC223KAT1A directly replace 1825AC223MAT3A\SB in existing designs?

A: Yes, for applications operating at or below 1000V. The substitute part maintains identical capacitance, package footprint, mounting type, and temperature coefficient. The higher voltage rating (2000V) and tighter tolerance (±10%) represent performance enhancements with no mechanical or electrical incompatibility.

Q: What are the key differences between these two parts?

A: The primary differences are voltage rating (1000V vs. 2000V) and capacitance tolerance (±20% vs. ±10%). All other electrical and mechanical parameters, including capacitance value, package dimensions, and operating temperature range, are identical.

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both parts maintain X7R temperature coefficient characteristics and support the -55°C to 125°C operating range, ensuring stable capacitance performance across this thermal envelope.

Q: Does the substitute part require different PCB layout or assembly procedures?

A: No. The 1825 (4564 Metric) package dimensions and Surface Mount, MLCC mounting type are identical, allowing direct footprint compatibility without PCB redesign or assembly process modification.

Q: What is the significance of the packaging difference (unspecified vs. Tape & Reel)?

A: Tape & Reel packaging is standard for automated assembly processes and high-volume production. The main part's unspecified packaging may indicate alternative delivery format. Both formats contain identical components; selection depends on procurement and assembly requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both 1825AC223MAT3A\SB and 1825GC223KAT1A are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, meeting current environmental and regulatory standards.