1825WC562MAT3A\SB Equivalent & Substitute Parts

Part Overview

The 1825WC562MAT3A\SB is a high-voltage ceramic capacitor manufactured by KYOCERA AVX with a capacitance of 5600 pF, rated for 2500V (2.5kV), 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 maintains Active product status with 682 units currently in stock. Substitute parts are identified to provide alternatives with improved tolerance specifications or different packaging configurations while maintaining core electrical and mechanical compatibility.

Substiute Parts

1825WC562MAT3A\SB

KYOCERA AVXIn Stock: 7011825WC562MAT3A\SB Datasheet

Current PartRFQ

1825WC562KAT1A

KYOCERA AVXIn Stock: 18861825WC562KAT1A Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1825WC562MAT3A\SB is determined by strict equivalence in the following critical parameters:

• Capacitance value: 5600 pF (exact match required)
• Voltage rating: 2500V (2.5kV) minimum (equal or higher acceptable)
• Temperature coefficient: X7R (required for thermal stability)
• Package / Case: 1825 (4564 Metric) (exact match required for PCB compatibility)
• Mounting type: Surface Mount, MLCC (exact match required)
• Physical dimensions: 0.177" L x 0.252" W (4.50mm x 6.40mm) (exact match required)
• Operating temperature range: -55°C to 125°C (exact match required)

The identified substitute part 1825WC562KAT1A meets all critical substitution criteria. The primary difference is an improved tolerance specification (±10% versus ±20%), which represents a functional upgrade without compromising compatibility. Packaging configuration differs (Tape & Reel versus standard packaging), which affects procurement and handling but not electrical or mechanical performance.

Parameter Comparison

Engineering Selection Recommendations

Both the 1825WC562MAT3A\SB and 1825WC562KAT1A are Active products manufactured by KYOCERA AVX with identical ROHS3 compliance and REACH unaffected status. The substitute part 1825WC562KAT1A provides improved tolerance performance (±10% versus ±20%), which enhances circuit accuracy without introducing any electrical or mechanical incompatibility. Selection between these parts should be based on packaging requirements: standard packaging for the main part or Tape & Reel configuration for the substitute. Both parts satisfy high-voltage applications with stable X7R temperature characteristics and unlimited moisture sensitivity rating, making them suitable for general-purpose circuit implementations requiring 2500V rated capacitors in the 1825 form factor.

Frequently Asked Questions (FAQ)

Q: Can 1825WC562KAT1A replace 1825WC562MAT3A\SB in existing designs?

A: Yes. Both parts are electrically and mechanically identical in all critical parameters: capacitance (5600 pF), voltage rating (2500V), temperature coefficient (X7R), package (1825), and operating temperature range (-55°C to 125°C). The substitute offers improved tolerance (±10% versus ±20%), which is a functional upgrade.

Q: What is the significance of the tolerance difference?

A: The 1825WC562KAT1A features ±10% tolerance compared to ±20% for the main part. This tighter tolerance specification results in more precise capacitance values, reducing circuit performance variation. This is a beneficial characteristic for applications requiring higher accuracy.

Q: Does packaging configuration affect electrical performance?

A: No. The Tape & Reel (TR) packaging of 1825WC562KAT1A is a procurement and handling format only. It does not affect electrical characteristics, mechanical dimensions, or performance in the circuit.

Q: Are both parts suitable for high-voltage applications?

A: Yes. Both parts are rated for 2500V (2.5kV) and feature high-voltage design characteristics. They are suitable for general-purpose applications requiring this voltage rating.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and use.