2225AC104MAT3A\SB Equivalent & Substitute Parts

Part Overview

The 2225AC104MAT3A\SB is a 0.1 µF ceramic capacitor rated for 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 815 units in stock. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance certifications remain compatible with the original design requirements.

Substiute Parts

2225AC104MAT3A\SB

KYOCERA AVXIn Stock: 9232225AC104MAT3A\SB Datasheet

Current PartRFQ

2225AC104KAT1A

KYOCERA AVXIn Stock: 35122225AC104KAT1A Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 2225AC104MAT3A\SB is determined by strict equivalence in the following parameters:

• Capacitance Value: Must be 0.1 µF
• Voltage Rating: Must be 1000V (1kV) or higher
• Temperature Coefficient: Must be X7R
• Package / Case: Must be 2225 (5763 Metric)
• Mounting Type: Must be Surface Mount, MLCC
• Physical Dimensions: Must match 0.225" L x 0.250" W (5.72mm x 6.35mm) and 0.100" (2.54mm) thickness
• Compliance: Must maintain ROHS3 compliance and MSL 1 rating

The identified substitute part 2225AC104KAT1A meets all these criteria. The primary difference is the capacitance tolerance specification: the original part specifies ±20% tolerance, while the substitute offers ±10% tolerance. This represents an improvement in tolerance performance without affecting electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the 2225AC104MAT3A\SB and 2225AC104KAT1A are active production parts from KYOCERA AVX with full ROHS3 compliance and MSL 1 rating. The substitute part 2225AC104KAT1A provides improved capacitance tolerance (±10% versus ±20%), which may benefit applications requiring tighter capacitance specifications without introducing any electrical or mechanical incompatibility. Both parts are suitable for direct substitution in 1kV, 0.1 µF ceramic capacitor applications using the 2225 package footprint. Selection between these parts should be based on tolerance requirements specific to the application circuit design.

Frequently Asked Questions (FAQ)

Q: Can 2225AC104KAT1A replace 2225AC104MAT3A\SB in existing designs?

A: Yes. Both parts share identical capacitance value (0.1 µF), voltage rating (1000V), temperature coefficient (X7R), package dimensions (2225), and compliance certifications. The substitute offers improved tolerance performance (±10% versus ±20%).

Q: What is the significance of the tolerance difference between these parts?

A: Tolerance defines the acceptable deviation from the nominal capacitance value. The substitute part's ±10% tolerance is tighter than the original ±20% tolerance, meaning capacitance values will be closer to the specified 0.1 µF nominal. This may be advantageous for circuits with strict capacitance requirements.

Q: Are the physical footprints identical?

A: Yes. Both parts use the 2225 (5763 Metric) package with dimensions of 0.225" L x 0.250" W (5.72mm x 6.35mm) and 0.100" (2.54mm) thickness. PCB layouts and assembly processes require no modification.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. No compliance differences exist between the original and substitute.

Q: What packaging options are available for the substitute part?

A: The 2225AC104KAT1A is available in Cut Tape (CT) and Digi-Reel® packaging formats.