1825SC472MATME Ceramic Capacitor - Equivalent & Substitute Parts

Part Overview

The 1825SC472MATME is a 4700 pF high-voltage ceramic capacitor manufactured by KYOCERA AVX, rated for 1500V (1.5kV) operation with X7R temperature coefficient characteristics. This surface-mount multilayer ceramic capacitor (MLCC) in 1825 (4564 Metric) package is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified to address applications requiring higher voltage ratings or improved tolerance specifications while maintaining identical physical dimensions and core electrical characteristics.

Substiute Parts

1825SC472MATME

KYOCERA AVXIn Stock: 10841825SC472MATME 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 1825SC472MATME are qualified based on the following criteria:

Identical Parameters (Required for Substitution):

• Capacitance: 4700 pF (exact match)
• Temperature Coefficient: X7R (exact match)
• Package / Case: 1825 (4564 Metric) (exact match)
• Physical Dimensions: 4.50mm L × 6.40mm W × 2.54mm Max Thickness (exact match)
• Mounting Type: Surface Mount, MLCC (exact match)
• Operating Temperature Range: -55°C to 125°C (exact match)
• RoHS Status: ROHS3 Compliant (exact match)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match)

Variable Parameters (Allowed to Differ):

• Voltage Rating: May be equal to or higher than 1500V
• Tolerance: May be ±10% or ±20%
• Packaging Format: Cut Tape (CT), Digi-Reel®, or Tape & Reel (TR)

Three substitute parts meet these criteria with enhanced voltage ratings (2500V or 3000V) and/or improved tolerance specifications (±10%), providing design flexibility for applications with higher voltage requirements or stricter tolerance demands.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active production status and ROHS3 compliance, ensuring long-term availability and regulatory alignment with the original 1825SC472MATME.

1825HC472KAT1A provides the highest voltage rating at 3000V with improved ±10% tolerance. This part is suitable for applications requiring maximum voltage margin and tighter capacitance specification. Available in Cut Tape (CT) and Digi-Reel® packaging formats.

1825HC472MAT1A offers 3000V rating with ±20% tolerance matching the original part's tolerance specification. This option provides maximum voltage headroom while maintaining the same tolerance class as the original. Available in Tape & Reel (TR) packaging format.

1825WC472KAT1A provides an intermediate voltage rating of 2500V with ±10% tolerance. This part balances voltage capability enhancement with improved tolerance performance. Suitable for applications requiring moderate voltage increase without the full 3000V rating.

All substitute parts are electrically and mechanically compatible with the original 1825SC472MATME, with identical physical dimensions, mounting characteristics, and temperature performance. Selection should be based on specific application voltage requirements and tolerance demands.

Frequently Asked Questions (FAQ)

Q: Can 1825HC472KAT1A, 1825HC472MAT1A, or 1825WC472KAT1A be used as direct replacements for 1825SC472MATME?

A: Yes. All substitute parts share identical capacitance (4700 pF), temperature coefficient (X7R), package dimensions (1825 / 4564 Metric), and operating temperature range (-55°C to 125°C). They are physically and electrically compatible for direct board-level substitution. Higher voltage ratings provide additional design margin without affecting circuit performance.

Q: What is the difference between the three substitute parts?

A: The primary differences are voltage rating and tolerance. 1825HC472KAT1A and 1825HC472MAT1A both offer 3000V rating; the former has ±10% tolerance while the latter has ±20%. 1825WC472KAT1A provides 2500V rating with ±10% tolerance. All three are compatible with the original 1825SC472MATME footprint and electrical requirements.

Q: Does the higher voltage rating of substitute parts affect circuit design?

A: No. Higher voltage-rated capacitors operate safely at lower voltages. The 1500V application voltage of the original design remains fully supported by all substitute parts. Higher voltage ratings provide additional safety margin and reliability in high-voltage applications.

Q: Are there packaging format differences between substitute parts?

A: Yes. 1825SC472MATME packaging format is not specified. 1825HC472KAT1A is available in Cut Tape (CT) and Digi-Reel® formats. 1825HC472MAT1A is available in Tape & Reel (TR) format. 1825WC472KAT1A packaging format is not specified. Packaging selection should align with assembly process requirements.

Q: Do all parts meet the same compliance standards?

A: Yes. All parts including the original 1825SC472MATME are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. Moisture sensitivity level is 1 (Unlimited) for all parts, indicating no special moisture handling requirements.

Q: Which substitute part should be selected for maximum design margin?

A: 1825HC472KAT1A provides the highest voltage rating (3000V) combined with the tightest tolerance (±10%), offering maximum electrical performance margin. This part is recommended for applications where voltage headroom and capacitance accuracy are critical design parameters.