GCM216R71H682KA37D Equivalent & Substitute Parts

Part Overview

The GCM216R71H682KA37D is a 6800 pF ceramic capacitor manufactured by Murata Electronics, rated for 50V with X7R temperature coefficient in 0805 (2012 Metric) surface mount package. This part is designated as Not For New Designs, making identification of equivalent alternatives essential for ongoing production support and design continuity. The part carries AEC-Q200 automotive qualification and ROHS3 compliance.

Substiute Parts

GCM216R71H682KA37D

Murata ElectronicsIn Stock: 894GCM216R71H682KA37D Datasheet

Current PartRFQ

C0805C682K2RACAUTO

KEMETIn Stock: 4813C0805C682K2RACAUTO Datasheet

UpgradeRFQ

KAM21BR71H682KT

KYOCERA AVXIn Stock: 770KAM21BR71H682KT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the GCM216R71H682KA37D is determined by the following critical parameters:

Mandatory Matching Parameters:

• Capacitance: 6800 pF
• Tolerance: ±10%
• Temperature Coefficient: X7R
• Package / Case: 0805 (2012 Metric)
• Mounting Type: Surface Mount, MLCC
• Operating Temperature Range: -55°C ~ 125°C
• AEC-Q200 Automotive Qualification
• ROHS3 Compliance

Allowable Variation:

• Voltage Rating: Equal to or greater than 50V (higher voltage ratings provide backward compatibility)
• Physical Dimensions: Minor variations within package specification tolerance
• Manufacturer: Different manufacturers acceptable if all electrical and compliance parameters match

Two substitute parts meet these criteria with different voltage ratings and manufacturer sources.

Parameter Comparison

Engineering Selection Recommendations

C0805C682K2RACAUTO (KEMET) is classified as an upgrade substitute. This part maintains all electrical specifications while providing 200V voltage rating, exceeding the original 50V requirement. The higher voltage rating offers increased design margin and reliability headroom. KEMET's part is in Active product status with full AEC-Q200 automotive qualification and ROHS3 compliance. Thickness increases to 0.035" (0.88mm), which remains within standard 0805 package tolerances.

KAM21BR71H682KT (KYOCERA AVX) is classified as a manufacturer-recommended equivalent. This part matches the original 50V voltage rating and all electrical parameters identically. KYOCERA AVX's part is in Active product status with equivalent AEC-Q200 automotive qualification and ROHS3 compliance. Thickness is 0.037" (0.94mm), also within 0805 package specification.

Both substitutes are suitable for direct replacement in automotive applications. Selection between them depends on voltage margin requirements and manufacturer preference. The KEMET part provides higher voltage headroom; the KYOCERA AVX part provides exact voltage matching to the original specification.

Frequently Asked Questions (FAQ)

Q: Can C0805C682K2RACAUTO replace GCM216R71H682KA37D in all applications?

A: Yes. The higher 200V rating is backward compatible with 50V circuit requirements. All other electrical parameters, package dimensions, and automotive certifications are equivalent or superior.

Q: Can KAM21BR71H682KT replace GCM216R71H682KA37D?

A: Yes. This part matches the original specification exactly, including 50V voltage rating, capacitance, tolerance, and temperature coefficient. Both are AEC-Q200 qualified for automotive use.

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

A: X7R indicates capacitance variation of ±15% across the -55°C to 125°C operating range. This specification is maintained across all three parts, ensuring consistent circuit performance across temperature extremes.

Q: Are there physical compatibility concerns with the thickness variations?

A: No. All three parts are 0805 (2012 Metric) package specification. Thickness variations (0.70mm, 0.88mm, 0.94mm) fall within standard package tolerances and do not affect PCB assembly or circuit board layout compatibility.

Q: Why is the original GCM216R71H682KA37D marked "Not For New Designs"?

A: This designation indicates Murata has discontinued this part for new design applications. The substitute parts from KEMET and KYOCERA AVX are in Active status and recommended for ongoing production and new designs.

Q: Do all three parts carry automotive qualification?

A: Yes. All three parts carry AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 (Unlimited) moisture sensitivity rating, meeting automotive reliability and environmental standards.