GCM188R71E474MA64D Equivalent & Substitute Parts

Part Overview

The GCM188R71E474MA64D is a 0.47 µF ceramic capacitor manufactured by Murata Electronics, rated for 25V operation with X7R temperature coefficient characteristics. This multilayer ceramic capacitor (MLCC) is designed for surface mount applications in 0603 (1608 Metric) package format and carries AEC-Q200 automotive qualification. The part is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent substitute parts are identified based on matching electrical specifications, mechanical dimensions, and automotive-grade certifications to ensure direct functional interchangeability in circuit applications.

Substiute Parts

GCM188R71E474MA64D

Murata ElectronicsIn Stock: 1090GCM188R71E474MA64D Datasheet

Current PartRFQ

CGA3E3X7R1E474M080AB

TDK CorporationIn Stock: 11336CGA3E3X7R1E474M080AB Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the GCM188R71E474MA64D are identified through strict parametric matching across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must remain identical:

• Capacitance Value: 0.47 µF (exact match required)
• Voltage Rating: 25V (exact match required)
• Temperature Coefficient: X7R (exact match required)
• Tolerance: ±20% (exact match required)
• Package Format: 0603 (1608 Metric) (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)
• Mounting Technology: Surface Mount, MLCC (exact match required)
• Automotive Qualification: AEC-Q200 (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity: MSL 1 (exact match required)

Only parts meeting all specified parameters are classified as direct equivalents. Substitute parts may originate from different manufacturers but must satisfy identical electrical performance, mechanical compatibility, and regulatory compliance requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the GCM188R71E474MA64D (Murata Electronics) and CGA3E3X7R1E474M080AB (TDK Corporation) are active production parts with identical electrical specifications, mechanical dimensions, and regulatory compliance profiles. Selection between these equivalents may be based on:

• Availability: Inventory levels differ between manufacturers; CGA3E3X7R1E474M080AB currently maintains higher stock availability (11,247 pcs vs. 1,062 pcs)
• Supply Chain Continuity: Both parts carry active product status and AEC-Q200 automotive qualification, ensuring long-term availability
• Regulatory Compliance: Both parts satisfy ROHS3 compliance, REACH unaffected status, and EAR99 export classification requirements
• Packaging Format: Both parts are supplied in Tape & Reel (TR) format suitable for automated assembly processes

No technical performance differentiation exists between these parts based on provided specifications. Selection should be driven by procurement requirements, supply chain strategy, and inventory management considerations.

Frequently Asked Questions (FAQ)

Q: Can the CGA3E3X7R1E474M080AB be used as a direct replacement for the GCM188R71E474MA64D?

A: Yes. Both parts are parametrically identical across all electrical specifications (0.47 µF, 25V, X7R, ±20% tolerance), mechanical dimensions (0603 package, 1.60mm x 0.80mm), operating temperature range (-55°C to 125°C), and automotive certifications (AEC-Q200). Direct substitution is supported without circuit redesign or validation.

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

A: No. Both parts conform to identical 0603 (1608 Metric) package specifications with matching physical dimensions of 0.063" L x 0.031" W (1.60mm x 0.80mm) and maximum thickness of 0.035" (0.90mm). PCB footprints and assembly processes remain unchanged.

Q: Do both parts meet automotive industry standards?

A: Yes. Both the GCM188R71E474MA64D and CGA3E3X7R1E474M080AB carry AEC-Q200 qualification, confirming compliance with automotive-grade reliability and performance requirements. Both parts are suitable for automotive applications requiring qualified component status.

Q: What is the significance of the X7R temperature coefficient?

A: X7R temperature coefficient indicates that capacitance variation remains within ±15% across the full operating temperature range of -55°C to 125°C. This characteristic ensures stable circuit performance across automotive environmental conditions without significant capacitance drift.

Q: Are moisture sensitivity considerations relevant for these parts?

A: Both parts carry MSL 1 (Unlimited) moisture sensitivity rating, indicating no moisture-related handling restrictions. Standard storage and assembly practices are applicable without special moisture control measures.

Q: What is the tolerance specification and its impact on circuit design?

A: Both parts carry ±20% capacitance tolerance, meaning actual capacitance values range from 0.376 µF to 0.564 µF. Circuit designs must account for this tolerance range in filtering, timing, and coupling applications to ensure performance margins.

Q: Are these parts RoHS compliant?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, confirming compliance with European environmental regulations and hazardous substance restrictions applicable to electronic components.