GCM188R71H154MA64J Equivalent & Substitute Parts

Part Overview

The GCM188R71H154MA64J is a 0.15 µF ceramic capacitor manufactured by Murata Electronics, rated for 50V operation with X7R temperature coefficient characteristics. This multilayer ceramic capacitor (MLCC) is designed for surface mount applications in 0603 (1608 Metric) package format and is qualified to AEC-Q200 automotive standards. The part maintains active product status and is RoHS3 compliant with MSL 1 moisture sensitivity rating. Equivalent substitute parts are identified based on matching electrical specifications, mechanical dimensions, and automotive qualification requirements to ensure direct functional interchangeability in circuit applications.

Substiute Parts

GCM188R71H154MA64J

Murata ElectronicsIn Stock: 710GCM188R71H154MA64J Datasheet

Current PartRFQ

CGA3E3X7R1H154M080AB

TDK CorporationIn Stock: 4954CGA3E3X7R1H154M080AB Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the GCM188R71H154MA64J are identified through parametric equivalence matching. The substitution logic is based on the following critical parameters that must remain constant across all equivalent parts:

Electrical Parameters:

• Capacitance value: 0.15 µF
• Tolerance: ±20%
• Voltage rating: 50V
• Temperature coefficient: X7R

Mechanical Parameters:

• Package format: 0603 (1608 Metric)
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.063" L x 0.031" W (1.60mm x 0.80mm)
• Maximum thickness: 0.035" (0.90mm)

Compliance & Qualification:

• AEC-Q200 automotive rating
• RoHS3 compliance
• MSL 1 moisture sensitivity level
• Operating temperature range: -55°C to 125°C

Parts meeting all these parameters are classified as direct parametric equivalents and may be substituted without circuit redesign or board layout modification.

Parameter Comparison

Engineering Selection Recommendations

The CGA3E3X7R1H154M080AB manufactured by TDK Corporation is a direct parametric equivalent to the GCM188R71H154MA64J. Both parts satisfy identical electrical and mechanical specifications with matching AEC-Q200 automotive qualification and ROHS3 compliance status. Selection between these parts may be based on availability, supply chain considerations, or established vendor relationships, as both parts are active products with equivalent functional performance in automotive applications.

The TDK substitute part maintains the same capacitance value, voltage rating, temperature coefficient, and package dimensions, ensuring compatibility with existing circuit designs and printed circuit board layouts without modification.

Frequently Asked Questions (FAQ)

Q: Can the CGA3E3X7R1H154M080AB be used as a direct replacement for the GCM188R71H154MA64J?

A: Yes. Both parts are parametric equivalents with identical capacitance (0.15 µF), voltage rating (50V), temperature coefficient (X7R), package format (0603), and AEC-Q200 automotive qualification. Direct substitution is supported without circuit or layout changes.

Q: Are there differences in physical dimensions between these parts?

A: No. Both parts share identical physical dimensions of 0.063" L x 0.031" W (1.60mm x 0.80mm) with maximum thickness of 0.035" (0.90mm), ensuring compatibility with the same PCB footprint and assembly processes.

Q: Do both parts meet the same compliance and qualification standards?

A: Yes. Both the Murata GCM188R71H154MA64J and TDK CGA3E3X7R1H154M080AB are AEC-Q200 qualified, ROHS3 compliant, and carry MSL 1 moisture sensitivity rating with identical operating temperature ranges of -55°C to 125°C.

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

A: X7R temperature coefficient indicates that the capacitance change over the operating temperature range of -55°C to 125°C is limited to ±15% of the nominal value at 25°C. This characteristic is consistent across both equivalent parts.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both the GCM188R71H154MA64J and CGA3E3X7R1H154M080AB are supplied in Tape & Reel (TR) packaging format suitable for automated assembly processes.

Q: What tolerance specification applies to these capacitors?

A: Both parts carry ±20% capacitance tolerance, meaning the actual capacitance value will fall within the range of 0.12 µF to 0.18 µF at 25°C and rated voltage conditions.