GRM1885C2A8R9DA01D Equivalent & Substitute Parts

Part Overview

The GRM1885C2A8R9DA01D is an 8.9 pF ceramic capacitor manufactured by Murata Electronics in the 0603 (1608 Metric) package with 100V rated voltage and C0G/NP0 temperature coefficient. This part is classified as Not For New Designs, indicating it has been superseded in Murata's product line.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 the original part becomes unavailable.

Substiute Parts

GRM1885C2A8R9DA01D

Murata ElectronicsIn Stock: 628GRM1885C2A8R9DA01D Datasheet

Current PartRFQ

GCM1885C2A8R9DA16D

Murata ElectronicsIn Stock: 1181GCM1885C2A8R9DA16D Datasheet

UpgradeRFQ

GCM1885C2A8R9DA16J

Murata ElectronicsIn Stock: 1176GCM1885C2A8R9DA16J Datasheet

UpgradeRFQ

GRM0335C2A8R9CA01D

Murata ElectronicsIn Stock: 839GRM0335C2A8R9CA01D Datasheet

MFR RecommendedRFQ

CBR06C899BAGAC

KEMETIn Stock: 1021CBR06C899BAGAC Datasheet

MFR RecommendedRFQ

CBR06C899D1GAC

KEMETIn Stock: 1069CBR06C899D1GAC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution validity for the GRM1885C2A8R9DA01D is determined by the following critical parameters:

• Capacitance Value: 8.9 pF (exact match required)
• Tolerance: ±0.5pF or tighter (±0.25pF or ±0.1pF acceptable)
• Voltage Rating: 100V minimum (higher ratings acceptable)
• Temperature Coefficient: C0G/NP0 (required for stability)
• Operating Temperature Range: -55°C ~ 125°C (minimum requirement)
• Package / Case: 0603 (1608 Metric) for direct footprint compatibility, or 0201 (0603 Metric) for space-constrained applications
• Mounting Type: Surface Mount, MLCC
• RoHS Compliance: ROHS3 Compliant

Substitute parts are grouped into three categories:

1. Upgrade Substitutes (GCM Series): Active product status with identical electrical specifications and enhanced automotive-grade qualification (AEC-Q200).

2. Manufacturer Recommended Substitutes: Alternative form factors (0201 package) or enhanced performance characteristics (higher voltage rating, tighter tolerance, RF-grade specifications).

3. Parametric Equivalents: Parts from alternative manufacturers (KEMET) with matching or superior electrical parameters and RF-optimized characteristics.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Same Package, Active Status): GCM1885C2A8R9DA16D or GCM1885C2A8R9DA16J are the primary upgrade path. Both are active Murata products with identical electrical specifications to the original part. The GCM series carries AEC-Q200 automotive qualification, providing enhanced reliability documentation. These parts are suitable for new designs and ongoing production.

For Space-Constrained Designs: GRM0335C2A8R9CA01D offers a smaller 0201 package footprint while maintaining the same capacitance value. The tighter tolerance (±0.25pF) provides improved precision. This part remains in the GRM series and is active.

For High-Frequency or High-Voltage Applications: CBR06C899BAGAC (KEMET) provides 250V rated voltage and RF-optimized characteristics with tighter tolerance (±0.1pF). This part is suitable when elevated voltage margin or low-loss performance is required.

For RF/Microwave Applications with 100V Requirement: CBR06C899D1GAC (KEMET) matches the original voltage rating while offering RF-grade performance characteristics and active product status.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and the required C0G/NP0 temperature coefficient for stable operation across the -55°C to 125°C range.

Frequently Asked Questions (FAQ)

Q: Can GCM1885C2A8R9DA16D replace GRM1885C2A8R9DA01D without circuit modification? A: Yes. Both parts share identical electrical parameters (8.9 pF, ±0.5pF, 100V, C0G/NP0) and the same 0603 package footprint. The GCM part is the active successor and requires no design changes.

Q: What is the difference between GCM1885C2A8R9DA16D and GCM1885C2A8R9DA16J? A: Both parts are electrically and mechanically identical. The difference lies in the manufacturing date code suffix (D vs. J). Both carry AEC-Q200 automotive qualification and are suitable for production use.

Q: Why would I choose GRM0335C2A8R9CA01D over the GCM upgrade? A: The GRM0335C2A8R9CA01D uses a smaller 0201 package (0.60mm x 0.30mm vs. 1.60mm x 0.80mm) and offers tighter tolerance (±0.25pF). Select this part when PCB space is limited or when higher capacitance precision is required.

Q: Can I use CBR06C899BAGAC (250V) in place of the 100V original part? A: Yes. Higher voltage ratings are acceptable substitutes. The CBR06C899BAGAC provides additional voltage margin and RF-optimized performance. However, verify that the RF characteristics (High Q, Low Loss, Ultra Low ESR) are compatible with your application.

Q: Are KEMET CBR parts compatible with the original Murata footprint? A: Yes. Both CBR06C899BAGAC and CBR06C899D1GAC use the 0603 (1608 Metric) package, matching the original part's footprint. No PCB layout changes are required.

Q: What does AEC-Q200 qualification mean? A: AEC-Q200 is an automotive-grade reliability standard. GCM series parts carrying this rating have undergone enhanced qualification testing and are suitable for automotive applications requiring higher reliability documentation.

Q: Can I mix different substitute parts in the same design? A: Yes, provided all parts meet your circuit requirements. However, for consistency and supply chain management, standardizing on a single substitute part is recommended.