2225AC333MAT1A Equivalent & Substitute Parts

Part Overview

The 2225AC333MAT1A is a 0.033 µF ceramic capacitor rated at 1000V (1kV) with X7R temperature coefficient, manufactured by KYOCERA AVX. This high-voltage surface-mount multilayer ceramic capacitor (MLCC) is designed for general-purpose applications requiring stable capacitance across a wide operating temperature range of -55°C to 125°C. The part is currently active in production with 948 units in stock and carries ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent capacitance and package dimensions are maintained while allowing for improved electrical performance characteristics such as higher voltage ratings or tighter tolerance specifications.

Substiute Parts

2225AC333MAT1A

KYOCERA AVXIn Stock: 9672225AC333MAT1A Datasheet

Current PartRFQ

2225GC333KAT1A

KYOCERA AVXIn Stock: 15052225GC333KAT1A Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 2225AC333MAT1A is determined by the following criteria:

• Capacitance Value: Must be 0.033 µF (exact match required)
• Package / Case: Must be 2225 (5763 Metric) to ensure mechanical and electrical compatibility with existing PCB layouts
• Temperature Coefficient: Must be X7R to maintain stable capacitance performance across the operating temperature range
• Mounting Type: Must be Surface Mount, MLCC
• Physical Dimensions: Must match or be compatible with 5.72mm L × 6.35mm W footprint

Substitute parts may exceed the original voltage rating and may feature tighter tolerance specifications without compromising compatibility. All substitute parts must maintain ROHS3 compliance and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

The 2225GC333KAT1A qualifies as a direct substitute for the 2225AC333MAT1A based on matching capacitance, package dimensions, temperature coefficient, and mounting specifications. The substitute part offers enhanced electrical performance through a doubled voltage rating (2000V versus 1000V) and improved tolerance specification (±10% versus ±20%), while maintaining identical physical footprint and thermal characteristics.

Both parts are active products with ROHS3 compliance and unlimited moisture sensitivity rating, ensuring regulatory and environmental compatibility. Selection between the main part and substitute should be based on circuit voltage requirements and tolerance specifications needed for the application.

Frequently Asked Questions (FAQ)

Q: Can 2225GC333KAT1A be used in place of 2225AC333MAT1A?

A: Yes. Both parts share identical capacitance (0.033 µF), package dimensions (2225 / 5763 Metric), temperature coefficient (X7R), and operating temperature range (-55°C to 125°C). The substitute part features higher voltage rating and tighter tolerance, making it electrically compatible for applications designed for the original part.

Q: What are the key differences between these parts?

A: The primary differences are voltage rating (1000V versus 2000V) and tolerance specification (±20% versus ±10%). The substitute part provides enhanced performance margins without changing physical or thermal characteristics.

Q: Will the substitute part fit the same PCB footprint?

A: Yes. Both parts use the 2225 (5763 Metric) package with identical physical dimensions of 5.72mm length × 6.35mm width × 2.54mm maximum thickness, ensuring direct PCB compatibility.

Q: Are there any compliance or environmental differences?

A: No. Both parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 (unlimited) moisture sensitivity rating, ensuring identical regulatory and environmental compatibility.

Q: When should the substitute part be selected over the main part?

A: The substitute part should be selected when circuit design requires higher voltage margin (2000V rating) or when tighter capacitance tolerance (±10%) is specified for the application.