KYOCERA AVX 1825CC472MAT3A\SB Ceramic Capacitor - Equivalent & Substitute Parts

Part Overview

The KYOCERA AVX 1825CC472MAT3A\SB is a 4700 pF ceramic capacitor rated at 630V with X7R temperature coefficient, designed for general-purpose high-voltage applications. This surface-mount multilayer ceramic capacitor (MLCC) in 1825 (4564 Metric) package is currently active in production with 985 pieces in stock. Substitute parts are identified to address application requirements for higher voltage ratings or improved tolerance specifications while maintaining identical physical dimensions and core electrical characteristics.

Substiute Parts

1825CC472MAT3A\SB

KYOCERA AVXIn Stock: 10271825CC472MAT3A\SB Datasheet

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1825HC472KAT1A

KYOCERA AVXIn Stock: 24471825HC472KAT1A Datasheet

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1825HC472MAT1A

KYOCERA AVXIn Stock: 6811825HC472MAT1A Datasheet

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1825WC472KAT1A

KYOCERA AVXIn Stock: 9141825WC472KAT1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 1825CC472MAT3A\SB are qualified based on the following criteria:

Mandatory Matching Parameters:

• Capacitance: 4700 pF (exact match required)
• Temperature Coefficient: X7R (exact match required)
• Package / Case: 1825 (4564 Metric) (exact match required)
• Physical Dimensions: 0.177" L x 0.252" W / 4.50mm x 6.40mm (exact match required)
• Mounting Type: Surface Mount, MLCC (exact match required)
• Operating Temperature Range: -55°C ~ 125°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Allowable Variation Parameters:

• Voltage - Rated: May be equal to or greater than 630V
• Tolerance: May be ±10% or ±20%

The three substitute parts identified below meet all mandatory matching criteria while offering enhanced voltage ratings (2500V or 3000V) or improved tolerance specifications (±10%), providing design flexibility for applications requiring higher voltage margins or tighter capacitance tolerances.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment with the original 1825CC472MAT3A\SB.

1825HC472KAT1A offers the highest voltage rating at 3000V with improved ±10% tolerance. This part is suitable for applications requiring maximum voltage margin and tighter capacitance specification. Inventory availability is highest at 2400 pieces.

1825HC472MAT1A provides 3000V rating with ±20% tolerance matching the original part's tolerance specification. This option balances enhanced voltage capability with identical tolerance performance. Inventory is available at 629 pieces.

1825WC472KAT1A delivers 2500V rating with ±10% tolerance, offering a mid-range voltage upgrade and improved tolerance specification. Inventory availability is 845 pieces.

All three substitute parts are electrically and mechanically interchangeable with the original part within the specified parameter allowances. Selection should be based on application voltage requirements and tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can 1825HC472KAT1A be used as a direct replacement for 1825CC472MAT3A\SB?

A: Yes. Both parts share identical capacitance (4700 pF), temperature coefficient (X7R), package dimensions (1825 / 4564 Metric), and operating temperature range (-55°C ~ 125°C). The substitute part features higher voltage rating (3000V vs. 630V) and tighter tolerance (±10% vs. ±20%), making it electrically and mechanically compatible for direct substitution.

Q: What is the difference between 1825HC472KAT1A and 1825HC472MAT1A?

A: Both parts are rated at 3000V with identical 4700 pF capacitance and X7R temperature coefficient. The primary difference is tolerance: 1825HC472KAT1A offers ±10% tolerance while 1825HC472MAT1A offers ±20% tolerance. Packaging differs (Cut Tape & Digi-Reel vs. Tape & Reel), but physical dimensions and electrical performance are identical.

Q: Why would I choose 1825WC472KAT1A over the 3kV options?

A: 1825WC472KAT1A provides 2500V rating with ±10% tolerance. This part is suitable for applications requiring voltage margin above 630V but not requiring the full 3000V capability. The ±10% tolerance specification offers improved capacitance accuracy compared to the original ±20% part.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), matching the regulatory and environmental specifications of the original 1825CC472MAT3A\SB.

Q: Can these parts be used interchangeably in the same PCB assembly?

A: Yes. All parts maintain identical physical dimensions (0.177" L x 0.252" W / 4.50mm x 6.40mm) and thickness (0.100" / 2.54mm), ensuring mechanical compatibility with existing PCB footprints and assembly processes.