1825SC472MAT1A Equivalent & Substitute Parts

Part Overview

The 1825SC472MAT1A is a 4700 pF ceramic capacitor rated at 1500V (1.5kV) with X7R temperature coefficient, manufactured by KYOCERA AVX in 1825 (4564 Metric) surface mount package. This component is classified as Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent capacitance and package dimensions are maintained while voltage ratings and tolerance specifications may vary within acceptable electrical parameters for the application circuit.

Substiute Parts

1825SC472MAT1A

KYOCERA AVXIn Stock: 7961825SC472MAT1A 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 1825SC472MAT1A are qualified based on the following criteria:

Maintained Parameters (Required for Substitution):

• Capacitance: 4700 pF (exact match)
• Temperature Coefficient: X7R (exact match)
• Package / Case: 1825 (4564 Metric) (exact match)
• Physical Dimensions: 0.177" L x 0.252" W x 0.100" max thickness (exact match)
• Mounting Type: Surface Mount, MLCC (exact match)
• Operating Temperature Range: -55°C ~ 125°C (exact match)

Variable Parameters (Allowed to Differ):

• Voltage - Rated: May be higher than 1500V (1.5kV) for upgraded substitutes
• Tolerance: May be tighter (±10%) than the original ±20%
• Packaging Format: May differ (Cut Tape, Tape & Reel, or standard packaging)

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and Active product status.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance, ensuring regulatory and supply chain continuity. Selection between substitute options depends on circuit voltage requirements:

1825HC472KAT1A and 1825HC472MAT1A provide doubled voltage rating (3000V) compared to the original 1825SC472MAT1A (1500V), with the former offering tighter tolerance (±10%). These upgrades are suitable for applications requiring higher voltage margin or operating in elevated voltage environments.

1825WC472KAT1A provides intermediate voltage rating (2500V) with ±10% tolerance, offering a balance between voltage headroom and tolerance specification.

All substitute parts maintain identical physical dimensions, thermal characteristics, and mounting compatibility with the original 1825SC472MAT1A, enabling direct board-level substitution without design modification.

Frequently Asked Questions (FAQ)

Q: Can 1825HC472KAT1A replace 1825SC472MAT1A in a 1500V circuit? A: Yes. The 1825HC472KAT1A is rated for 3000V, which exceeds the 1500V requirement. Higher voltage rating provides additional safety margin. Capacitance (4700 pF), package dimensions (1825), and temperature coefficient (X7R) are identical.

Q: What is the difference between 1825HC472KAT1A and 1825HC472MAT1A? A: Both are rated 3000V with 4700 pF capacitance and X7R coefficient. The primary difference is tolerance: 1825HC472KAT1A offers ±10% tolerance while 1825HC472MAT1A offers ±20% tolerance. Packaging format also differs (Cut Tape & Digi-Reel vs. Tape & Reel).

Q: Are all substitute parts pin-compatible with the original 1825SC472MAT1A? A: Yes. All substitute parts use identical 1825 (4564 Metric) surface mount package with matching physical dimensions (0.177" L x 0.252" W x 0.100" max thickness), enabling direct PCB substitution.

Q: Do substitute parts maintain the same moisture sensitivity level? A: Yes. All substitute parts maintain MSL 1 (Unlimited) rating, identical to the original 1825SC472MAT1A.

Q: Which substitute should be selected for maximum voltage headroom? A: The 1825HC472KAT1A and 1825HC472MAT1A both provide 3000V rating, the highest among available substitutes. Selection between these two depends on tolerance requirement (±10% vs. ±20%) and packaging preference.