Equivalent & Substitute Parts for 1825CC103MAT9A

Part Overview

The 1825CC103MAT9A is a high-voltage ceramic capacitor manufactured by KYOCERA AVX with a capacitance of 10000 pF, rated at 630V, and featuring X7R temperature coefficient characteristics. This Surface Mount MLCC (Multilayer Ceramic Capacitor) in 1825 (4564 Metric) package is designed for general-purpose applications requiring stable performance across the -55°C to 125°C operating temperature range. The part is ROHS3 compliant, REACH unaffected, and currently in active production status with 814 units in stock. Substitute parts are identified to provide design flexibility when higher voltage ratings or improved tolerance specifications are required for circuit optimization.

Substiute Parts

1825CC103MAT9A

KYOCERA AVXIn Stock: 8311825CC103MAT9A Datasheet

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1825GC103KAT1A

KYOCERA AVXIn Stock: 24491825GC103KAT1A Datasheet

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1825HC103KAT1A

KYOCERA AVXIn Stock: 252491825HC103KAT1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 1825CC103MAT9A are qualified based on the following criteria:

Mandatory Matching Parameters:

• Capacitance: 10000 pF (exact match required)
• Temperature Coefficient: X7R (identical thermal stability)
• Mounting Type: Surface Mount, MLCC (same assembly compatibility)
• Package / Case: 1825 (4564 Metric) (identical footprint and dimensions)
• Physical Dimensions: 0.177" L x 0.252" W (4.50mm x 6.40mm) (PCB layout compatibility)
• Thickness (Max): 0.100" (2.54mm) (clearance compatibility)
• Operating Temperature Range: -55°C ~ 125°C (identical performance envelope)
• RoHS Status: ROHS3 Compliant (regulatory alignment)
• Moisture Sensitivity Level (MSL): 1 (Unlimited) (handling and storage compatibility)
• REACH Status: REACH Unaffected (regulatory alignment)

Allowable Variation Parameters:

• Voltage - Rated: Higher voltage ratings are acceptable as they provide enhanced electrical stress margin
• Tolerance: Tighter tolerance specifications (±10%) are acceptable as they provide improved capacitance accuracy

The identified substitute parts 1825GC103KAT1A and 1825HC103KAT1A meet all mandatory matching criteria while offering upgraded voltage ratings and improved tolerance specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—1825CC103MAT9A, 1825GC103KAT1A, and 1825HC103KAT1A—are active production components from KYOCERA AVX with identical ROHS3 compliance and REACH unaffected status. The primary differentiation lies in voltage rating and tolerance specification.

The 1825CC103MAT9A operates at 630V with ±20% tolerance and is suitable for applications with moderate voltage requirements. The 1825GC103KAT1A provides a 2000V (2kV) rating with improved ±10% tolerance, offering enhanced electrical stress margin and capacitance accuracy. The 1825HC103KAT1A delivers the highest voltage rating at 3000V (3kV) with ±10% tolerance, providing maximum electrical stress margin and precision capacitance specification.

Selection between these parts depends on circuit voltage requirements and tolerance specifications. All parts maintain identical physical footprint, thermal characteristics, and regulatory compliance, ensuring direct PCB layout compatibility and assembly process compatibility.

Frequently Asked Questions (FAQ)

Q: Can 1825GC103KAT1A or 1825HC103KAT1A be used as direct replacements for 1825CC103MAT9A?

A: Yes. Both substitute parts maintain identical capacitance (10000 pF), temperature coefficient (X7R), operating temperature range (-55°C ~ 125°C), physical dimensions (0.177" L x 0.252" W / 4.50mm x 6.40mm), package type (1825 / 4564 Metric), and regulatory compliance (ROHS3, REACH unaffected). The higher voltage ratings (2000V and 3000V respectively) and improved tolerance (±10%) represent upgrades that do not compromise compatibility.

Q: What is the difference between the three parts?

A: The primary differences are voltage rating and tolerance. The 1825CC103MAT9A is rated at 630V with ±20% tolerance. The 1825GC103KAT1A is rated at 2000V (2kV) with ±10% tolerance. The 1825HC103KAT1A is rated at 3000V (3kV) with ±10% tolerance. All other electrical and mechanical parameters are identical.

Q: Are there packaging differences between these parts?

A: The 1825CC103MAT9A is supplied in standard packaging. The 1825GC103KAT1A and 1825HC103KAT1A are supplied in Tape & Reel (TR) packaging. Both packaging formats are compatible with standard surface mount assembly equipment. Physical dimensions and footprint remain identical across all three parts.

Q: Which part should be selected for high-voltage applications?

A: For applications requiring maximum electrical stress margin, the 1825HC103KAT1A with 3000V (3kV) rating is appropriate. For applications requiring moderate voltage margin above the 630V baseline, the 1825GC103KAT1A with 2000V (2kV) rating is suitable. Selection depends on specific circuit voltage requirements and design safety margins.

Q: Do all three parts meet the same regulatory requirements?

A: Yes. All three parts are ROHS3 compliant and REACH unaffected, ensuring identical regulatory compliance for applications subject to these standards.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: All three parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.