
What is GRM31A5C2J470JW01D MLCC?
The GRM31A5C2J470JW01D is a high-voltage, high-reliability SMD capacitor manufactured by Murata. Key specs include 47 pF capacitance, 630 V voltage rating, C0G/NP0 dielectric, and ±5% tolerance. RoHS compliant, it is designed for precise filtering and decoupling in demanding circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- High-Voltage Power Supply Decoupling: The 630 V rating enables reliable noise suppression in DC-DC converters and inverter stages where voltage spikes exceed standard 50–100 V MLCC ratings.
- RF and Communication Modules: C0G/NP0 dielectric ensures stable capacitance over temperature and frequency, making it ideal for impedance matching and resonant tank circuits in base stations or satellite transceivers.
- Automotive On-Board Chargers: With its ±5% tolerance and robust construction, this capacitor maintains accurate timing for gate driver snubbers and EMI filters in EV charging electronics.
Key Features & Advantages
- 630 V High Voltage Rating: Handles transient surges and continuous DC bias without derating, reducing the need for multiple series capacitors.
- C0G/NP0 Dielectric: Ultra‑low capacitance drift (±30 ppm/°C) and negligible aging, providing consistent performance across –55°C to +125°C.
- 1206 Footprint: Compact yet capable of higher voltage breakdown compared to smaller packages, simplifying PCB layout in space‑constrained power stages.
Frequently Asked Questions
- Q: What makes GRM31A5C2J470JW01D different from a standard 1206 MLCC?
A: Its 630 V rating is significantly higher than typical 50–100 V parts, while the C0G dielectric ensures unmatched stability – essential for high‑reliability power and RF designs. - Q: Is GRM31A5C2J470JW01D 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 – ideal for pre‑production validation.
Cross Reference & Alternative Sourcing
While GRM31A5C2J470JW01D 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