MLCC GRM219R7YA105MA12D

What is GRM219R7YA105MA12D MLCC?

The GRM219R7YA105MA12D is a SMD capacitor manufactured by Murata. Key specs include 1µF capacitance, 35V voltage rating, X7R dielectric, and ±20% tolerance. RoHS compliant, it is designed for reliable decoupling and filtering in space-constrained designs.

✔ RoHS Compliant  /  ✔ 0805  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• Power supply decoupling: The 1µF capacitance in a compact 0805 package provides local energy storage, while the 35V rating ensures robust performance in 12V or 24V rails.
• General-purpose signal filtering: X7R dielectric offers stable capacitance over -55°C to +125°C, making it ideal for coupling and bypass circuits in industrial electronics.
• Voltage bias circuits: ±20% tolerance accommodates moderate DC bias variation, and the 35V rating supports up to 30V bias without significant derating.

Key Features & Advantages

• Miniature 0805 footprint: Saves PCB space while delivering 1µF capacitance – perfect for high-density layouts.
• High capacitance density: Achieves 1µF in a standard multilayer structure, reducing component count in low-leakage applications.
• Stable X7R dielectric: Maintains ±15% capacitance change over temperature range, ensuring consistent behavior in automotive and industrial environments.

Frequently Asked Questions

1. Q: What makes GRM219R7YA105MA12D different from a standard 0805 capacitor?
   A: Its 35V rating in a 1µF X7R combination offers higher voltage margin than typical 16V or 25V parts, and the Murata design ensures tight process control with low failure rates.
2. Q: Is GRM219R7YA105MA12D RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free.
3. Q: What is the MOQ? Can we get small batches?
   A: We support small batch orders and full BOM kitting at SZYY, including fast prototyping supply and flexibility for low-volume builds.

Cross Reference & Alternative Sourcing

While GRM219R7YA105MA12D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to streamline your procurement across different Murata series.