1825GC472MAT1A Equivalent & Substitute Parts

Part Overview

The 1825GC472MAT1A is a 4700 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 2000V (2kV) operation with X7R temperature coefficient characteristics. This high-voltage surface-mount multilayer ceramic capacitor (MLCC) is designed for general-purpose applications requiring stable capacitance across the -55°C to 125°C operating range. The part is active in production, ROHS3 compliant, and available in Tape & Reel packaging with unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified when designs require alternative voltage ratings, tolerance specifications, or packaging formats while maintaining the same capacitance value, physical footprint, and core electrical performance characteristics.

Substiute Parts

1825GC472MAT1A

KYOCERA AVXIn Stock: 9071825GC472MAT1A Datasheet

Current PartRFQ

1825HC472KAT1A

KYOCERA AVXIn Stock: 24471825HC472KAT1A Datasheet

UpgradeRFQ

1825HC472MAT1A

KYOCERA AVXIn Stock: 6811825HC472MAT1A Datasheet

UpgradeRFQ

1825WC472KAT1A

KYOCERA AVXIn Stock: 9141825WC472KAT1A Datasheet

UpgradeRFQ

C1825C472MGRAC7800

KEMETIn Stock: 9934C1825C472MGRAC7800 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 1825GC472MAT1A is determined by the following criteria:

Fixed Parameters (Non-Negotiable):

• Capacitance: 4700 pF
• Package / Case: 1825 (4564 Metric)
• Physical Dimensions: 0.177" L × 0.252" W (4.50mm × 6.40mm)
• Mounting Type: Surface Mount, MLCC
• Temperature Coefficient: X7R
• Operating Temperature Range: -55°C to 125°C
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Variable Parameters (Substitution Allowed):

• Voltage Rating: 2000V or higher
• Tolerance: ±10% or ±20%
• Packaging Format: Tape & Reel (TR), Cut Tape (CT), or equivalent
• Manufacturer: KYOCERA AVX, KEMET, or other qualified suppliers

Substitute parts must maintain identical capacitance, package footprint, and temperature characteristics. Voltage ratings equal to or exceeding 2000V are acceptable. Tolerance specifications of ±10% or ±20% are interchangeable for general-purpose applications.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Voltage Rating): The C1825C472MGRAC7800 from KEMET is a direct equivalent to the 1825GC472MAT1A. Both parts share identical capacitance (4700 pF), voltage rating (2000V), tolerance (±20%), and package footprint (1825). The KEMET part features reduced thickness (0.061" vs. 0.100") and is noted for low ESL characteristics. Both are ROHS3 compliant with MSL 1 rating and active production status.

Upgraded Voltage Rating (Higher Voltage Tolerance): The 1825HC472MAT1A and 1825HC472KAT1A from KYOCERA AVX provide 3000V (3kV) voltage ratings, exceeding the 2000V specification of the original part. These upgrades are suitable for applications requiring enhanced voltage margin or operating in higher-voltage environments. The 1825HC472KAT1A offers improved tolerance (±10%) compared to the original ±20% specification. Both maintain identical physical dimensions and package footprint.

Intermediate Voltage Rating: The 1825WC472KAT1A provides a 2500V (2.5kV) intermediate voltage rating with ±10% tolerance, offering a balance between voltage headroom and component specifications.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and X7R temperature coefficient performance across the -55°C to 125°C operating range.

Frequently Asked Questions (FAQ)

Q: Can I use 1825HC472KAT1A as a direct replacement for 1825GC472MAT1A? A: Yes. The 1825HC472KAT1A is electrically compatible. It maintains the same 4700 pF capacitance, 1825 package footprint, and physical dimensions. The higher 3000V voltage rating and improved ±10% tolerance provide enhanced performance margins. Packaging format differs (Cut Tape & Digi-Reel® vs. Tape & Reel), which may affect procurement and assembly processes.

Q: What is the difference between 1825HC472MAT1A and 1825HC472KAT1A? A: Both parts share identical capacitance (4700 pF), voltage rating (3000V), and package specifications. The primary difference is tolerance: 1825HC472MAT1A is ±20%, while 1825HC472KAT1A is ±10%. Packaging format also differs: 1825HC472MAT1A uses Tape & Reel, while 1825HC472KAT1A uses Cut Tape & Digi-Reel®.

Q: Is the KEMET C1825C472MGRAC7800 compatible with the KYOCERA AVX 1825GC472MAT1A? A: Yes. Both parts are electrically and mechanically compatible. They share identical capacitance (4700 pF), voltage rating (2000V), tolerance (±20%), and 1825 package footprint. The KEMET part has reduced thickness (0.061" vs. 0.100") and features low ESL characteristics. Both are ROHS3 compliant with unlimited moisture sensitivity rating.

Q: Can I substitute a higher voltage-rated capacitor in my design? A: Yes. Substituting a capacitor with a higher voltage rating (such as 3000V for a 2000V application) is electrically valid. The higher voltage rating provides additional safety margin and does not degrade performance in lower-voltage applications. Physical dimensions and package footprint must remain identical to ensure mechanical compatibility.

Q: Does tolerance affect substitution compatibility? A: Tolerance differences (±10% vs. ±20%) do not prevent substitution. Both tolerance grades are acceptable for general-purpose applications. If your design requires tighter capacitance control, select parts with ±10% tolerance. If standard tolerance is acceptable, ±20% parts are suitable.

Q: What packaging formats are available for these parts? A: Available formats include Tape & Reel (TR), Cut Tape (CT), and Digi-Reel®. Packaging format selection depends on assembly equipment and procurement requirements. All formats are compatible for the same electrical and mechanical specifications.