GCM155R71H561KA37J Equivalent & Substitute Parts

Part Overview

The GCM155R71H561KA37J is a 560 pF ceramic capacitor manufactured by Murata Electronics, rated for 50V operation with X7R temperature coefficient characteristics. This multilayer ceramic capacitor (MLCC) is packaged in 0402 (1005 Metric) surface mount format and is qualified to AEC-Q200 automotive standards. The part is active in production status with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and automotive qualification ratings are maintained across alternative manufacturers.

Substiute Parts

GCM155R71H561KA37J

Murata ElectronicsIn Stock: 1044GCM155R71H561KA37J Datasheet

Current PartRFQ

GCM155R71H561KA37D

Murata ElectronicsIn Stock: 8618GCM155R71H561KA37D Datasheet

Parametric EquivalentRFQ

AC0402KRX7R9BB561

YAGEOIn Stock: 9907AC0402KRX7R9BB561 Datasheet

Parametric EquivalentRFQ

C0402C561K5RACAUTO

KEMETIn Stock: 6995C0402C561K5RACAUTO Datasheet

Parametric EquivalentRFQ

C0402S561K5RACAUTO

KEMETIn Stock: 10722C0402S561K5RACAUTO Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the GCM155R71H561KA37J are qualified based on strict equivalence of the following parameters:

• Capacitance value: 560 pF
• Tolerance: ±10%
• Voltage rating: 50V
• Temperature coefficient: X7R
• Operating temperature range: -55°C to 125°C
• Package designation: 0402 (1005 Metric)
• Physical dimensions: 0.039" L × 0.020" W (1.00mm × 0.50mm), maximum thickness 0.022" (0.55mm)
• Mounting technology: Surface mount MLCC
• Automotive qualification: AEC-Q200
• Regulatory compliance: ROHS3, REACH Unaffected, EAR99

All identified substitutes maintain identical electrical performance, mechanical compatibility, and automotive-grade reliability standards. Substitution is valid across manufacturers when these parameters are matched.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain full electrical and mechanical equivalence to the GCM155R71H561KA37J. Selection among these alternatives is based on the following factors:

Murata GCM155R71H561KA37D: This part is a direct Murata equivalent differing only in packaging designation suffix. Both parts share identical base product number GCM155R71H and are produced by the same manufacturer. This substitute provides continuity with existing Murata supply chains and qualification documentation.

YAGEO AC0402KRX7R9BB561: This part provides cross-manufacturer equivalence with full AEC-Q200 automotive qualification and ROHS3 compliance. YAGEO is an established supplier of automotive-grade ceramic capacitors with equivalent reliability ratings.

KEMET C0402C561K5RACAUTO: This part is qualified for automotive, bypass, and decoupling applications with AEC-Q200 certification. The SMD Auto X7R series designation indicates automotive-specific manufacturing and testing protocols.

KEMET C0402S561K5RACAUTO: This part incorporates floating electrode technology within the same electrical and mechanical specifications. The SMD Auto X7R FE series designation indicates fail-open design characteristics. This variant is suitable for applications requiring enhanced reliability in failure modes.

All substitute parts are active in production status, carry ROHS3 compliance, and maintain unlimited moisture sensitivity level (MSL 1) ratings. Selection among these options depends on supply availability, existing qualification documentation, and application-specific requirements for fail-open versus standard capacitor behavior.

Frequently Asked Questions (FAQ)

Q: Can GCM155R71H561KA37D be used as a direct replacement for GCM155R71H561KA37J?

A: Yes. Both parts are manufactured by Murata Electronics with identical electrical specifications (560 pF, ±10%, 50V, X7R), mechanical dimensions (0402 package), and automotive qualification (AEC-Q200). The suffix difference indicates packaging or date code variation only.

Q: Are YAGEO and KEMET substitutes electrically equivalent to the Murata original?

A: Yes. AC0402KRX7R9BB561 (YAGEO), C0402C561K5RACAUTO (KEMET), and C0402S561K5RACAUTO (KEMET) all match the required capacitance (560 pF), tolerance (±10%), voltage rating (50V), temperature coefficient (X7R), and operating temperature range (-55°C to 125°C). All carry AEC-Q200 automotive qualification.

Q: What is the difference between C0402C561K5RACAUTO and C0402S561K5RACAUTO?

A: Both parts are KEMET products with identical electrical and mechanical specifications. C0402S561K5RACAUTO incorporates floating electrode technology, which provides fail-open design characteristics. Selection between these variants depends on application requirements for failure mode behavior.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All identified substitutes carry AEC-Q200 automotive qualification and are rated for automotive applications. GCM155R71H561KA37D, AC0402KRX7R9BB561, C0402C561K5RACAUTO, and C0402S561K5RACAUTO are all qualified for automotive use.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. All substitute parts share identical 0402 (1005 Metric) package dimensions (0.039" L × 0.020" W, maximum thickness 0.022"), surface mount mounting type, and tape & reel packaging format. No PCB layout or assembly process modifications are required.

Q: What compliance certifications apply to all substitute parts?

A: All parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. All carry HTSUS code 8532.24.0020. Moisture sensitivity level is 1 (unlimited) for all parts.

Q: Are there inventory considerations when selecting a substitute?

A: Inventory levels vary by part and supplier. GCM155R71H561KA37D (Murata) has 8,548 units in stock, AC0402KRX7R9BB561 (YAGEO) has 9,866 units, C0402C561K5RACAUTO (KEMET) has 6,923 units, and C0402S561K5RACAUTO (KEMET) has 10,646 units. Availability should be confirmed with component distributors for current production requirements.