Equivalent & Substitute Parts for 2225AC102MAT1A

Part Overview

The 2225AC102MAT1A is a 1000 pF ceramic capacitor rated at 1000V (1kV) with X7R temperature coefficient, manufactured by KYOCERA AVX. This surface mount multilayer ceramic capacitor (MLCC) in 2225 package format is designed for general purpose applications requiring high voltage performance. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified when design requirements allow for modified electrical specifications while maintaining mechanical compatibility and functional equivalence within the same package footprint.

Substiute Parts

2225AC102MAT1A\SB

KYOCERA AVXIn Stock: 9772225AC102MAT1A\SB Datasheet

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2225GC102KAT1A

KYOCERA AVXIn Stock: 26862225GC102KAT1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 2225AC102MAT1A is determined by the following criteria:

Fixed Parameters (Must Match):

• Capacitance: 1000 pF
• Temperature Coefficient: X7R
• Package / Case: 2225 (5763 Metric)
• Mounting Type: Surface Mount, MLCC
• Physical Dimensions: 5.72mm L × 6.35mm W × 2.54mm Max Thickness
• Operating Temperature Range: -55°C to 125°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameters:

• Voltage Rating: May be equal to or higher than the original 1000V rating
• Tolerance: May be tighter (lower) than the original ±20%
• Packaging Format: May differ (e.g., Tape & Reel vs. bulk)

The substitute part 2225GC102KAT1A meets all fixed parameter requirements while providing enhanced voltage rating (2000V) and improved tolerance (±10%), making it suitable for applications where higher voltage margin or tighter capacitance tolerance is beneficial.

Parameter Comparison

Engineering Selection Recommendations

Both the 2225AC102MAT1A and 2225GC102KAT1A are active production parts with ROHS3 compliance and REACH unaffected status, suitable for applications requiring high voltage ceramic capacitors in the 2225 package format.

The 2225AC102MAT1A is the primary selection when the circuit design specifies 1000V rated voltage and ±20% capacitance tolerance is acceptable.

The 2225GC102KAT1A serves as a direct substitute when design requirements allow for higher voltage rating (2000V) or when tighter capacitance tolerance (±10%) is needed. The doubled voltage rating provides additional safety margin in high voltage applications. Both parts maintain identical physical dimensions, thermal characteristics, and compliance certifications, ensuring PCB layout and assembly compatibility.

Frequently Asked Questions (FAQ)

Q: Can 2225GC102KAT1A replace 2225AC102MAT1A in existing designs?

A: Yes. The substitute part maintains identical capacitance (1000 pF), package dimensions (2225), temperature coefficient (X7R), and operating temperature range (-55°C to 125°C). The higher voltage rating (2000V vs. 1000V) and tighter tolerance (±10% vs. ±20%) are compatible with circuits designed for the original part. No PCB layout modifications are required.

Q: What are the key differences between these parts?

A: The primary differences are voltage rating and tolerance. The 2225GC102KAT1A provides 2000V rated voltage compared to 1000V for the main part, and offers ±10% tolerance versus ±20%. Both parts are manufactured by KYOCERA AVX in the same 2225 package with identical physical dimensions.

Q: Are there packaging differences?

A: The 2225AC102MAT1A is available in standard packaging, while the 2225GC102KAT1A is supplied in Tape & Reel (TR) format. Both formats are compatible with automated assembly equipment. Tape & Reel packaging is standard for high-volume production environments.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity) rating. Both are classified under ECCN EAR99 and HTSUS 8532.24.0020.

Q: Which part should be selected for new designs?

A: For new designs, the 2225GC102KAT1A is preferred when voltage margin and tolerance precision are design considerations. For applications with strict 1000V voltage requirements and where ±20% tolerance is specified, the 2225AC102MAT1A remains the appropriate selection.