What is GRM31CR61A476ME15K MLCC?
The GRM31CR61A476ME15K is a high-capacitance SMD capacitor manufactured by Murata. Key specs include 47 µF capacitance, 10 V rating, X5R dielectric, 1206 case size, and ±20% tolerance. RoHS compliant, it is designed for compact power decoupling and energy storage in space-constrained designs.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Power rail decoupling in portable electronics: Its 47 µF capacitance combined with a small 1206 footprint provides effective smoothing for voltage fluctuations in smartphones and wearables.
- DC-DC converter output filtering: The 10 V rating suits 1.8–5 V rails, while the X5R dielectric ensures stable capacitance over a -55°C to +85°C range.
- I/O line bypass for IoT modules: The ±20% tolerance allows cost-effective filtering in non-critical bypass applications where absolute precision is not required.
Key Features & Advantages
- High capacitance density: 47 µF in a 1206 package reduces PCB area compared to larger case sizes or electrolytic alternatives.
- Wide temperature stability: X5R material maintains 85% of nominal capacitance up to +85°C, ensuring reliable performance in warm environments.
- Low equivalent series resistance (ESR): MLCC construction minimizes power loss and heat generation in high-frequency switching circuits.
Frequently Asked Questions
- Q: What makes GRM31CR61A476ME15K different from a standard MLCC?
A: It offers 47 µF in a 1206 size, which is unusually high capacitance for a standard X5R MLCC, enabling bulk decoupling without increasing component height. - Q: Is GRM31CR61A476ME15K RoHS compliant?
A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free. - 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 GRM31CR61A476ME15K is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.
SZYY (Shenzhen Yuanyue Electronic Technology Co., Ltd.) is an independent electronic components distributor based in Shenzhen, China. We specialize in BOM kitting and global component supply, offering genuine, traceable parts with extensive inventory and fast shipping. We also provide PCBA coordination services through our trusted EMS partners — helping you achieve a true one-stop experience from BOM to finished PCBA.
📍 Room 19E, Block B, Guangbo Modern Window Building, Shennan Middle Road, Futian District, Shenzhen, Guangdong, China
📞 Mr. Chen: +86 13670242188 / ✉️ SZYY@SZYY.LTD / 🌐 https://szyy.ltd