Equivalent & Substitute Parts for C0603X331M3HAC7867

Part Overview

The C0603X331M3HAC7867 is a 330 pF ceramic capacitor manufactured by KEMET in 0603 (1608 Metric) surface mount package. This multilayer ceramic capacitor (MLCC) features X8R temperature coefficient, rated for 25V operation, with ±20% capacitance tolerance. The component is classified as Active product status with 1117 units currently in stock. Alternative equivalent parts are identified to support procurement flexibility, inventory management, and application-specific voltage requirements.

Substiute Parts

C0603X331M3HAC7867

KEMETIn Stock: 1163C0603X331M3HAC7867 Datasheet

Current PartRFQ

C0603X331G5HAC7867

KEMETIn Stock: 22923C0603X331G5HAC7867 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the C0603X331M3HAC7867 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Capacitance value: 330 pF
• Package / Case: 0603 (1608 Metric)
• Temperature Coefficient: X8R
• Operating Temperature Range: -55°C ~ 150°C
• Mounting Type: Surface Mount, MLCC
• Physical dimensions: 0.063" L x 0.031" W (1.60mm x 0.80mm)
• Thickness (Max): 0.037" (0.95mm)

Allowable Variation Parameters:

• Voltage - Rated: May be equal to or greater than the original 25V rating
• Tolerance: May be tighter (lower tolerance value) than the original ±20%

The substitute part C0603X331G5HAC7867 qualifies as an equivalent because it maintains all mandatory matching parameters while providing improved voltage rating (50V) and tighter capacitance tolerance (±2%), making it suitable for applications requiring higher voltage margin or stricter tolerance specifications.

Parameter Comparison

Engineering Selection Recommendations

Both C0603X331M3HAC7867 and C0603X331G5HAC7867 are Active product status components manufactured by KEMET with identical ROHS3 compliance and REACH unaffected status. Selection between these parts is based on application voltage requirements and tolerance specifications:

C0603X331M3HAC7867 is appropriate for applications with maximum operating voltage of 25V and where ±20% capacitance tolerance is acceptable.

C0603X331G5HAC7867 is appropriate for applications requiring higher voltage margin (50V rating) or stricter capacitance tolerance (±2%). This substitute provides enhanced reliability in voltage-sensitive circuits and improved performance in applications demanding tighter capacitance specifications.

Both components share identical physical dimensions, thermal characteristics, and mounting requirements, ensuring direct board-level compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can C0603X331G5HAC7867 be used as a direct replacement for C0603X331M3HAC7867?

A: Yes. Both parts maintain identical capacitance (330 pF), package (0603), temperature coefficient (X8R), operating temperature range (-55°C ~ 150°C), and physical dimensions. The substitute provides higher voltage rating (50V vs 25V) and tighter tolerance (±2% vs ±20%), making it compatible with the original application while offering improved specifications.

Q: What is the difference between the tolerance specifications?

A: C0603X331M3HAC7867 has ±20% tolerance, while C0603X331G5HAC7867 has ±2% tolerance. Tighter tolerance (±2%) provides more precise capacitance values, beneficial for applications requiring strict capacitance specifications. The ±20% tolerance is acceptable for general-purpose filtering and coupling applications.

Q: Are there physical dimension differences between these parts?

A: No. Both parts are packaged in 0603 (1608 Metric) with identical dimensions: 0.063" L x 0.031" W (1.60mm x 0.80mm) and maximum thickness of 0.037" (0.95mm). They are mechanically interchangeable on PCB layouts.

Q: What is the significance of the X8R temperature coefficient?

A: X8R temperature coefficient indicates capacitance variation of ±15% across the operating temperature range of -55°C to 150°C. This specification is identical for both parts, ensuring consistent performance across the full temperature range in both components.

Q: Can the 25V-rated part be used in a 50V circuit?

A: No. The C0603X331M3HAC7867 is rated for maximum 25V operation. Using it in a 50V circuit exceeds its voltage rating and risks component failure. The C0603X331G5HAC7867 with 50V rating is the appropriate selection for higher voltage applications.

Q: Are both parts RoHS compliant?

A: Yes. Both C0603X331M3HAC7867 and C0603X331G5HAC7867 are ROHS3 compliant and REACH unaffected, meeting environmental regulatory requirements for electronic component manufacturing and use.