MLCC GRM219R7YA105KA12J

What is GRM219R7YA105KA12J MLCC?

The GRM219R7YA105KA12J is a ceramic multilayer capacitor manufactured by Murata (Murata/村田). Key specs include CAP CER MLCC±10% tolerance. RoHS compliant, it is designed for reliable decoupling and filtering in space-constrained circuit boards.

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

Typical Applications & Why This Part Fits

• Power Supply Decoupling: The ±10% tolerance ensures predictable bypass capacitance for stable voltage rails in DC-DC converters and LDO outputs.
• Signal Coupling/DC Blocking: Its MLCC construction and tight tolerance make it suitable for AC coupling in audio or sensor interfaces where consistent impedance is required.
• General-Purpose Filtering: The capacitor’s small SMD footprint and standard tolerance allow easy drop-in replacement for EMI suppression in consumer electronics.

Key Features & Advantages

• ±10% Tolerance: Provides well-controlled capacitance for designs that do not require ultra-precision but need reliable performance.
• Murata Quality: Backed by Murata’s manufacturing excellence, ensuring low ESR/ESL and stable aging characteristics.
• SMD Package: Ideal for high-density PCB assembly with standard reflow soldering processes.

Frequently Asked Questions

1. Q: What makes GRM219R7YA105KA12J different from a standard MLCC?
   A: This part is specifically engineered by Murata with a stabilized formulation that meets the ±10% tolerance across temperature and voltage ranges, offering better predictability for decoupling than generic ceramic caps.
2. Q: Is GRM219R7YA105KA12J RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free, suitable for global environmental regulations.
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 for your initial builds.

Cross Reference & Alternative Sourcing

While GRM219R7YA105KA12J is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to ensure seamless procurement for your entire capacitor portfolio.