KYOCERA AVX 1825CC154MAT3A\SB Equivalent & Substitute Parts

Part Overview

The KYOCERA AVX 1825CC154MAT3A\SB is a 0.15 µF ceramic capacitor rated for 630V with X7R temperature coefficient, designed for surface mount applications in the 1825 (4564 Metric) package. This high-voltage MLCC (Multilayer Ceramic Capacitor) is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package footprint and voltage rating.

Substiute Parts

1825CC154MAT3A\SB

KYOCERA AVXIn Stock: 7951825CC154MAT3A\SB Datasheet

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1825CC154KAT1A

KYOCERA AVXIn Stock: 19091825CC154KAT1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1825CC154MAT3A\SB is determined by the following critical parameters:

• Capacitance Value: Must be 0.15 µF
• Voltage Rating: Must be 630V or higher
• Temperature Coefficient: Must be X7R
• Package / Case: Must be 1825 (4564 Metric)
• Mounting Type: Must be Surface Mount, MLCC
• Physical Dimensions: Must match 0.177" L x 0.252" W (4.50mm x 6.40mm)
• Operating Temperature Range: Must support -55°C to 125°C
• Compliance: Must maintain ROHS3 and REACH Unaffected status

The tolerance specification may vary between substitute parts while maintaining functional equivalence, provided all other electrical and mechanical parameters remain within specification.

Parameter Comparison

Engineering Selection Recommendations

Both the 1825CC154MAT3A\SB and 1825CC154KAT1A are Active product status components from KYOCERA AVX, maintaining full ROHS3 compliance and REACH Unaffected certification. The primary distinction is the capacitance tolerance specification: the main part carries ±20% tolerance, while the substitute part 1825CC154KAT1A provides tighter ±10% tolerance. This tolerance improvement in the substitute part does not introduce any incompatibility and represents an upgrade in precision capability. Both parts are identical in electrical performance, mechanical footprint, and environmental compliance. Selection between these parts should be based on application-specific tolerance requirements and packaging format availability (the substitute is supplied in Tape & Reel format).

Frequently Asked Questions (FAQ)

Q: Can 1825CC154KAT1A replace 1825CC154MAT3A\SB in existing designs?

A: Yes. Both parts share identical capacitance (0.15 µF), voltage rating (630V), temperature coefficient (X7R), package dimensions (1825 / 4564 Metric), and operating temperature range (-55°C to 125°C). The substitute part features improved tolerance (±10% versus ±20%), which is functionally compatible with the original specification.

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

A: The 1825CC154KAT1A provides ±10% tolerance compared to the ±20% tolerance of the 1825CC154MAT3A\SB. This tighter tolerance specification allows for more precise capacitance values in applications requiring stricter component matching or frequency stability.

Q: Are there packaging differences between these substitute parts?

A: The main part 1825CC154MAT3A\SB uses standard packaging, while the substitute 1825CC154KAT1A is supplied in Tape & Reel (TR) format. Both maintain identical component specifications and footprint compatibility for surface mount assembly.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 1825CC154MAT3A\SB and 1825CC154KAT1A are ROHS3 compliant and REACH Unaffected, with Moisture Sensitivity Level 1 (Unlimited), ensuring equivalent environmental and regulatory compliance.

Q: What are the physical dimensions for PCB layout purposes?

A: Both parts use the 1825 (4564 Metric) package with dimensions of 0.177" L x 0.252" W (4.50mm x 6.40mm) and maximum thickness of 0.100" (2.54mm). These dimensions are identical for both the main part and substitute.