1812CC222MAT3A\SB Equivalent & Substitute Parts

Part Overview

The 1812CC222MAT3A\SB is a 2200 pF ceramic capacitor manufactured by KYOCERA AVX, rated for 630V with X7R temperature coefficient and ±20% tolerance. This surface mount multilayer ceramic capacitor (MLCC) in 1812 (4532 metric) package is designed for general purpose high voltage applications and maintains active product status. Substitute parts are identified to address inventory availability, enhanced electrical specifications, or alternative sourcing requirements while maintaining functional compatibility within the specified parameter constraints.

Substiute Parts

1812CC222MAT3A\SB

KYOCERA AVXIn Stock: 11251812CC222MAT3A\SB Datasheet

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1812GC222KAT1A

KYOCERA AVXIn Stock: 211151812GC222KAT1A Datasheet

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C4532X7R3D222K130KA

TDK CorporationIn Stock: 2025C4532X7R3D222K130KA Datasheet

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C4532X7R3D222M130KA

TDK CorporationIn Stock: 3701C4532X7R3D222M130KA Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 1812CC222MAT3A\SB are qualified based on the following criteria:

Mandatory Matching Parameters:

• Capacitance: 2200 pF (exact match required)
• Temperature Coefficient: X7R (required for temperature stability)
• Package / Case: 1812 (4532 Metric) (required for mechanical fit)
• Mounting Type: Surface Mount, MLCC (required for assembly compatibility)
• Operating Temperature Range: -55°C ~ 125°C (required for thermal performance)
• RoHS3 Compliance: Required
• Moisture Sensitivity Level: 1 (Unlimited) (required for handling and storage)

Allowable Variation Parameters:

• Voltage Rating: May be equal to or greater than 630V (higher voltage rating provides design margin)
• Tolerance: May be ±10% or ±20% (tighter tolerance acceptable as upgrade)
• Manufacturer: KYOCERA AVX or TDK Corporation (qualified manufacturers)
• Packaging Format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® (assembly process dependent)

Parameter Comparison

Engineering Selection Recommendations

1812GC222KAT3A (KYOCERA AVX) This substitute provides identical physical dimensions and thickness to the main part while offering upgraded voltage rating (2000V vs. 630V) and tighter tolerance (±10% vs. ±20%). Active product status and ROHS3 compliance confirm suitability for new designs. Tape & Reel packaging supports automated assembly processes.

C4532X7R3D222K130KA (TDK Corporation) This substitute meets all mandatory electrical and thermal parameters with upgraded voltage rating (2000V) and tighter tolerance (±10%). Active product status and ROHS3 compliance are confirmed. Slightly reduced physical dimensions (0.177" L vs. 0.181" L and 0.059" thickness vs. 0.071") and lower profile provide design flexibility. Cut Tape & Digi-Reel® packaging accommodates alternative assembly workflows.

C4532X7R3D222M130KA (TDK Corporation) This substitute matches the main part's ±20% tolerance while providing upgraded voltage rating (2000V). Reduced physical dimensions and lower profile are identical to the C4532X7R3D222K130KA variant. Product status is listed as "Not For New Designs," limiting applicability to legacy system support or replacement scenarios only. ROHS3 compliance and Tape & Reel packaging are maintained.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher voltage rating than the original 630V specification? A: Yes. A higher voltage rating (2000V) provides additional design margin and is electrically compatible. The circuit will function correctly as the capacitor can withstand higher voltage stress than required.

Q: What is the difference between ±10% and ±20% tolerance? A: Tolerance defines the allowable deviation from the nominal 2200 pF capacitance value. ±10% tolerance (1980 pF to 2420 pF) is tighter than ±20% tolerance (1760 pF to 2640 pF). Tighter tolerance is acceptable as a substitute and may improve circuit performance in applications sensitive to capacitance variation.

Q: Are the dimensional differences between KYOCERA AVX and TDK parts significant? A: The TDK parts (C4532X7R3D222K130KA and C4532X7R3D222M130KA) have slightly smaller length (0.177" vs. 0.181") and reduced thickness (0.059" vs. 0.071"). These differences remain within the 1812 (4532 Metric) package classification and are compatible with standard PCB layouts designed for 1812 components. Verify PCB footprint clearances if space constraints exist.

Q: Why is C4532X7R3D222M130KA marked "Not For New Designs"? A: This product status indicates the manufacturer recommends against using this part in new circuit designs. It remains available for legacy system support and replacement applications only. For new designs, select parts with "Active" product status: 1812GC222KAT1A or C4532X7R3D222K130KA.

Q: What packaging format should I specify for automated assembly? A: Tape & Reel (TR) format is standard for automated pick-and-place assembly. Both 1812GC222KAT1A and C4532X7R3D222M130KA are supplied in Tape & Reel format. C4532X7R3D222K130KA is supplied in Cut Tape (CT) & Digi-Reel® format, which requires alternative handling equipment.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts (1812GC222KAT1A, C4532X7R3D222K130KA, and C4532X7R3D222M130KA) are ROHS3 compliant and maintain Moisture Sensitivity Level 1 (Unlimited), matching the original part's environmental and regulatory requirements.