1825AC103MATME Ceramic Capacitor: Equivalent & Substitute Parts

Part Overview

The 1825AC103MATME is a 10000 pF (10 nF) ceramic capacitor manufactured by KYOCERA AVX, rated for 1000V (1kV) operation with X7R temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) in 1825 (4564 Metric) package is designed for general-purpose high-voltage applications requiring stable capacitance across the -55°C to 125°C operating temperature range. The part is ROHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection. Alternative models are identified to support applications requiring higher voltage ratings or improved tolerance specifications while maintaining identical physical dimensions and core electrical characteristics.

Substiute Parts

1825AC103MATME

KYOCERA AVXIn Stock: 9071825AC103MATME Datasheet

Current PartRFQ

1825GC103KAT1A

KYOCERA AVXIn Stock: 24491825GC103KAT1A Datasheet

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1825HC103KAT1A

KYOCERA AVXIn Stock: 252491825HC103KAT1A Datasheet

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1825SC103KAT1A

KYOCERA AVXIn Stock: 14361825SC103KAT1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 1825AC103MATME are qualified based on the following criteria:

Fixed Parameters (Non-Negotiable for Substitution):

• Capacitance: 10000 pF
• Temperature Coefficient: X7R
• Package / Case: 1825 (4564 Metric)
• Physical Dimensions: 4.50mm L × 6.40mm W × 2.54mm Max Thickness
• Mounting Type: Surface Mount, MLCC
• Operating Temperature Range: -55°C to 125°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: MSL 1

Variable Parameters (Allowed to Differ):

• Voltage Rating: Higher ratings are acceptable as upgrades
• Tolerance: Tighter tolerances (±10%) represent improved specifications
• Packaging Format: Tape & Reel (TR) is compatible with bulk tape & reel handling

All substitute parts maintain identical capacitance, form factor, and environmental compliance while offering enhanced voltage performance or tolerance characteristics.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status with ROHS3 compliance and MSL 1 moisture sensitivity rating, ensuring equivalent environmental and regulatory qualification to the 1825AC103MATME.

1825GC103KAT1A (2kV Upgrade): Provides 2× voltage rating margin with ±10% tolerance improvement. Suitable for applications requiring enhanced voltage headroom within the same physical footprint.

1825HC103KAT1A (3kV Upgrade): Delivers maximum voltage rating at 3kV with ±10% tolerance. Recommended for high-voltage circuit designs requiring maximum safety margin and tighter capacitance control.

1825SC103KAT1A (1.5kV Upgrade): Offers 1.5× voltage rating with ±10% tolerance improvement. Appropriate for applications requiring moderate voltage enhancement with improved capacitance stability.

Selection between substitute parts depends on circuit voltage requirements and tolerance specifications. All alternatives are manufactured by KYOCERA AVX with identical package geometry, enabling direct PCB layout compatibility.

Frequently Asked Questions (FAQ)

Q: Can 1825GC103KAT1A, 1825HC103KAT1A, or 1825SC103KAT1A be used as direct replacements for 1825AC103MATME?

A: Yes. All substitute parts share identical capacitance (10000 pF), package dimensions (1825 / 4564 Metric), temperature coefficient (X7R), and operating temperature range (-55°C to 125°C). Higher voltage ratings function as direct upgrades in applications where the original 1kV rating is sufficient but additional margin is beneficial.

Q: What is the difference between ±20% and ±10% tolerance?

A: The 1825AC103MATME carries ±20% tolerance, meaning capacitance can vary from 8000 pF to 12000 pF. Substitute parts with ±10% tolerance range from 9000 pF to 11000 pF, providing tighter capacitance control for applications requiring more precise filtering or timing characteristics.

Q: Are the physical dimensions identical across all parts?

A: Yes. All parts use the 1825 (4564 Metric) package with dimensions of 4.50mm length × 6.40mm width × 2.54mm maximum thickness. PCB footprints and assembly processes remain unchanged.

Q: What is MSL 1 rating?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture bake-out requirements. The component can be stored indefinitely at room temperature without degradation, simplifying inventory management and supply chain logistics.

Q: Are all parts ROHS3 compliant?

A: Yes. The 1825AC103MATME and all substitute parts are ROHS3 compliant, meeting European Union Restriction of Hazardous Substances regulations for lead-free manufacturing and restricted substance limits.