GCM033R71E331MA03J Equivalent & Substitute Parts

Part Overview

The GCM033R71E331MA03J is a 330 pF ceramic capacitor manufactured by Murata Electronics, rated for 25V with X7R temperature coefficient characteristics. This multilayer ceramic capacitor (MLCC) is designed for surface mount applications in 0201 package format and is qualified for automotive use under AEC-Q200 standards. The part is currently in active production status with 1025 units available in inventory.

Substitute parts are identified to provide design flexibility, supply chain alternatives, and equivalent functional performance when the primary part becomes unavailable or when procurement optimization is required.

Substiute Parts

GCM033R71E331MA03J

Murata ElectronicsIn Stock: 1056GCM033R71E331MA03J Datasheet

Current PartRFQ

CGA1A2X7R1E331M030BA

TDK CorporationIn Stock: 5609CGA1A2X7R1E331M030BA Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the GCM033R71E331MA03J is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Capacitance value: 330 pF
• Voltage rating: 25V
• Temperature coefficient: X7R
• Package format: 0201 (0603 Metric)
• Tolerance: ±20%
• Operating temperature range: -55°C to 125°C
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm)
• Thickness: 0.013" (0.33mm) maximum

Compliance Requirements:

• AEC-Q200 automotive qualification
• ROHS3 compliance
• Moisture Sensitivity Level 1

The substitute part CGA1A2X7R1E331M030BA from TDK Corporation meets all mandatory parameters and compliance requirements, establishing it as a parametric equivalent suitable for direct substitution in applications requiring the GCM033R71E331MA03J.

Parameter Comparison

Engineering Selection Recommendations

The CGA1A2X7R1E331M030BA from TDK Corporation is a direct parametric equivalent to the GCM033R71E331MA03J. Both parts are active production items with identical electrical specifications, mechanical dimensions, and compliance certifications.

Selection between these parts should be based on:

Availability and Lead Time: The TDK substitute currently has higher inventory availability (5501 units) compared to the Murata primary part (1025 units), providing supply chain flexibility.

Automotive Qualification: Both parts carry AEC-Q200 certification, confirming suitability for automotive applications requiring reliability and quality assurance standards.

Regulatory Compliance: Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for component procurement.

Packaging Format: Both parts are supplied in Tape & Reel (TR) packaging, maintaining compatibility with standard surface mount assembly processes.

The parametric equivalence across all critical parameters establishes the CGA1A2X7R1E331M030BA as a suitable alternative for applications currently specified with the GCM033R71E331MA03J.

Frequently Asked Questions (FAQ)

Q: Can the CGA1A2X7R1E331M030BA be used as a direct replacement for the GCM033R71E331MA03J?

A: Yes. The CGA1A2X7R1E331M030BA meets all electrical, mechanical, and compliance parameters of the GCM033R71E331MA03J. Both parts share identical capacitance (330 pF), voltage rating (25V), temperature coefficient (X7R), package format (0201), and operating temperature range (-55°C to 125°C). Both are AEC-Q200 qualified and ROHS3 compliant.

Q: Are there any dimensional differences between these parts?

A: No. Both parts have identical physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm) with a maximum thickness of 0.013" (0.33mm). They are fully compatible with the same PCB footprints and assembly equipment.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both the GCM033R71E331MA03J and CGA1A2X7R1E331M030BA have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Are both parts suitable for automotive applications?

A: Yes. Both parts carry AEC-Q200 automotive qualification, confirming compliance with automotive reliability and quality standards.

Q: What is the tolerance specification for these capacitors?

A: Both parts have a tolerance of ±20%, meaning the actual capacitance value will fall within the range of 264 pF to 396 pF at nominal conditions.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. The parametric equivalence across all critical specifications—capacitance, voltage, temperature coefficient, package, and dimensions—establishes full interchangeability for circuit design purposes.

Q: What is the difference between the Murata and TDK part numbers?

A: The part numbers reflect manufacturer-specific coding conventions. The GCM series designates Murata products, while the CGA series designates TDK products. The functional specifications and performance characteristics are equivalent.