GRM1885C2A7R9DA01D Equivalent & Substitute Parts

Part Overview

The GRM1885C2A7R9DA01D is a 7.9 pF ceramic capacitor manufactured by Murata Electronics, rated for 100V with C0G/NP0 temperature coefficient in 0603 (1608 Metric) surface mount package. This part is classified as Not For New Designs, indicating it has been superseded in Murata's product line. Finding equivalent or substitute parts is necessary for ongoing production support, design updates, or when original inventory becomes unavailable.

Substiute Parts

GRM1885C2A7R9DA01D

Murata ElectronicsIn Stock: 835GRM1885C2A7R9DA01D Datasheet

Current PartRFQ

GCM1885C2A7R9DA16D

Murata ElectronicsIn Stock: 1000GCM1885C2A7R9DA16D Datasheet

UpgradeRFQ

GCM1885C2A7R9DA16J

Murata ElectronicsIn Stock: 975GCM1885C2A7R9DA16J Datasheet

UpgradeRFQ

GRM0335C2A7R9CA01D

Murata ElectronicsIn Stock: 1093GRM0335C2A7R9CA01D Datasheet

MFR RecommendedRFQ

06032U7R9BAT2A

KYOCERA AVXIn Stock: 77906032U7R9BAT2A Datasheet

MFR RecommendedRFQ

CBR06C799D1GAC

KEMETIn Stock: 734CBR06C799D1GAC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the GRM1885C2A7R9DA01D is determined by the following critical parameters:

• Capacitance value: 7.9 pF (exact match required)
• Tolerance: ±0.5pF or tighter
• Voltage rating: 100V minimum
• Temperature coefficient: C0G/NP0 (mandatory for stability)
• Operating temperature range: -55°C ~ 125°C (minimum requirement)
• Package: 0603 (1608 Metric) surface mount
• Mounting type: Surface Mount, MLCC

Substitute parts are grouped into three categories based on their relationship to the main part:

Upgrade Substitutes (GCM series): Active production parts from Murata with automotive-grade AEC-Q200 certification, identical electrical specifications, and same package footprint. These represent direct functional replacements with enhanced product status.

Manufacturer Recommended Alternatives: Parts that meet the core electrical requirements but differ in package size (0201) or voltage rating (200V), offering design flexibility for specific applications.

Parametric Equivalents: Parts from alternative manufacturers (KYOCERA AVX, KEMET) that match the electrical specifications and package, providing supply chain diversity.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Same Package, Same Voltage): GCM1885C2A7R9DA16D and GCM1885C2A7R9DA16J are the primary substitutes. Both are active production parts from Murata with AEC-Q200 automotive certification, identical electrical specifications, and 0603 package footprint. These parts provide the most straightforward path for designs currently using GRM1885C2A7R9DA01D.

For Designs Requiring Higher Voltage Margin: 06032U7R9BAT2A from KYOCERA AVX offers 200V rating in the same 0603 package with tighter tolerance (±0.1pF) and Ultra Low ESR characteristics. This part is suitable for applications requiring additional voltage headroom or RF/microwave performance.

For Space-Constrained Designs: GRM0335C2A7R9CA01D provides the same electrical performance in a smaller 0201 package with tighter tolerance (±0.25pF). This option is applicable only when PCB layout permits the smaller footprint.

For RF/Microwave Applications: CBR06C799D1GAC from KEMET is a parametric equivalent with High Q, Low Loss, and Ultra Low ESR characteristics in the 0603 package. This part is specified for RF, Microwave, and High Frequency applications.

Frequently Asked Questions (FAQ)

Q: Can GCM1885C2A7R9DA16D and GCM1885C2A7R9DA16J be used interchangeably with GRM1885C2A7R9DA01D? A: Yes. Both parts have identical capacitance (7.9 pF), tolerance (±0.5pF), voltage rating (100V), temperature coefficient (C0G/NP0), and 0603 package dimensions. The primary difference is product status (Active vs. Not For New Designs) and automotive certification (AEC-Q200).

Q: What is the key difference between GRM0335C2A7R9CA01D and the main part? A: GRM0335C2A7R9CA01D uses a 0201 package instead of 0603, resulting in smaller physical dimensions (0.024" L x 0.012" W vs. 0.063" L x 0.031" W). Electrical specifications are identical except for tighter tolerance (±0.25pF vs. ±0.5pF). This part requires PCB layout redesign and is not a direct footprint replacement.

Q: Why would 06032U7R9BAT2A be selected over the Murata upgrade options? A: 06032U7R9BAT2A offers 200V rating (vs. 100V) and tighter tolerance (±0.1pF vs. ±0.5pF) in the same 0603 package. Selection depends on application requirements for voltage margin and frequency performance. This part is optimized for RF and microwave applications.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited), matching the compliance profile of GRM1885C2A7R9DA01D.

Q: Can CBR06C799D1GAC replace GRM1885C2A7R9DA01D in general purpose applications? A: CBR06C799D1GAC is a parametric equivalent with identical electrical specifications and 0603 package. However, it is specified for RF, Microwave, and High Frequency applications with High Q and Ultra Low ESR characteristics. While electrically compatible, it is optimized for specialized applications rather than general purpose use.

Q: What is the significance of AEC-Q200 certification on the GCM series parts? A: AEC-Q200 is an automotive industry qualification standard. GCM1885C2A7R9DA16D and GCM1885C2A7R9DA16J carry this certification, indicating they meet automotive reliability and performance requirements. This certification is not present on the original GRM1885C2A7R9DA01D.