MLCC GRM31CR61A476KE15K

What is GRM31CR61A476KE15K MLCC?

The GRM31CR61A476KE15K is an SMD capacitor manufactured by Murata. Key specs include CAP CER 47UF 10V X5R 1206±10%. RoHS compliant, it is designed for high-density power decoupling and space-constrained designs.

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

Typical Applications & Why This Part Fits

• Power Supply Decoupling: The 47µF capacitance at 10V rating provides ample charge storage to smooth voltage ripple in DC‑DC converters and LDO outputs.
• Portable & Wearable Electronics: X5R dielectric’s stable performance over -55°C to +85°C and low footprint make it ideal for battery‑powered devices.
• High‑Density PCB Assemblies: The 1206 package (size of the part) combined with ±10% tolerance allows reliable placement in multilayer boards without sacrificing capacitance.

Key Features & Advantages

• High Capacitance Density: 47µF in a 1206 SMD package reduces board area while meeting bulk energy requirements.
• Wide Temperature Range: X5R dielectric ensures capacitance change within ±15% over -55°C to +85°C, suitable for most consumer and industrial environments.
• Low ESR & ESL: Murata’s construction minimizes equivalent series resistance and inductance, improving high‑frequency filtering performance.

Frequently Asked Questions

1. Q: What makes GRM31CR61A476KE15K different from a standard 1206 MLCC?
   A: It packs 47µF capacitance – far above typical 10-22µF values – in the same footprint, achieved through advanced dielectric stacking technology.
2. Q: Is GRM31CR61A476KE15K 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.

Cross Reference & Alternative Sourcing

While GRM31CR61A476KE15K is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.