GCM033R71C331KA03J Equivalent & Substitute Parts

Part Overview

The GCM033R71C331KA03J is a 330 pF ceramic capacitor manufactured by Murata Electronics, rated for 16V operation with X7R temperature coefficient characteristics. This multilayer ceramic capacitor (MLCC) is designed for surface mount applications in the 0201 (0603 Metric) package format. The component is actively produced and maintains AEC-Q200 automotive qualification, making it suitable for automotive-grade circuit implementations. Substitute parts are identified to provide design flexibility, supply chain alternatives, and inventory management options while maintaining electrical and mechanical compatibility.

Substiute Parts

GCM033R71C331KA03J

Murata ElectronicsIn Stock: 1145GCM033R71C331KA03J Datasheet

Current PartRFQ

CGA1A2X7R1C331K030BA

TDK CorporationIn Stock: 72739CGA1A2X7R1C331K030BA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the GCM033R71C331KA03J are identified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must match identically:

Capacitance value of 330 pF, tolerance of ±10%, voltage rating of 16V, X7R temperature coefficient, operating temperature range of -55°C to 125°C, 0201 (0603 Metric) package format, surface mount MLCC mounting type, physical dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm), maximum thickness of 0.013" (0.33mm), AEC-Q200 automotive rating, ROHS3 compliance, and MSL 1 classification.

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes. No deviations from specified parameters are permitted for substitution classification.

Parameter Comparison

Engineering Selection Recommendations

Both the GCM033R71C331KA03J and CGA1A2X7R1C331K030BA are active production components with identical electrical and mechanical specifications. Selection between these parts is based on supply chain availability, inventory levels, and procurement lead times rather than technical performance differences.

The GCM033R71C331KA03J (Murata) maintains 1095 pieces in current inventory. The CGA1A2X7R1C331K030BA (TDK) maintains 72635 pieces in current inventory, providing significantly higher stock availability.

Both components carry AEC-Q200 automotive qualification, ROHS3 compliance, and REACH unaffected status, making them suitable for automotive and regulated applications. Both maintain MSL 1 classification, indicating unlimited shelf life under standard storage conditions.

For applications requiring immediate availability or high-volume procurement, the TDK CGA1A2X7R1C331K030BA substitute is recommended based on inventory position. For applications with established Murata supply relationships, the GCM033R71C331KA03J remains a valid selection.

Frequently Asked Questions (FAQ)

Q: Can the CGA1A2X7R1C331K030BA be used as a direct replacement for the GCM033R71C331KA03J?

A: Yes. Both components are parametric equivalents with identical capacitance (330 pF), tolerance (±10%), voltage rating (16V), temperature coefficient (X7R), operating temperature range (-55°C to 125°C), package format (0201/0603 Metric), physical dimensions, and AEC-Q200 automotive rating. Direct substitution is supported without circuit redesign.

Q: Are there any differences in package dimensions between these parts?

A: No. Both components use the 0201 (0603 Metric) package with identical dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum thickness of 0.013" (0.33mm). PCB footprints and assembly processes are identical.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the GCM033R71C331KA03J and CGA1A2X7R1C331K030BA carry AEC-Q200 automotive qualification, making them suitable for automotive-grade applications.

Q: What is the difference between the GCM and CGA series designations?

A: The series designation indicates the manufacturer's internal product line classification. GCM is the Murata series designation, and CGA is the TDK series designation. Series differences do not affect electrical or mechanical compatibility when all other parameters are identical.

Q: Are moisture sensitivity considerations different between these parts?

A: No. Both components are classified as MSL 1 (Unlimited), indicating unlimited shelf life under standard storage conditions. Moisture sensitivity handling is identical for both parts.

Q: Can these parts be mixed in the same production batch?

A: Yes. Since both components are parametric equivalents with identical electrical and mechanical specifications, they can be used interchangeably within the same circuit design and production batch without affecting circuit performance or reliability.