What is GR442QR73D471KW01L MLCC?
The GR442QR73D471KW01L is a surface-mount ceramic capacitor manufactured by Murata. Key specs include 470PF capacitance, 2KV voltage rating, X7R dielectric, 1808 package, ±10% tolerance. RoHS compliant, it is designed for high-voltage decoupling and filtering in compact designs.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Snubber Circuits: The 2KV breakdown voltage and X7R stability ensure reliable energy absorption in high-voltage switching nodes.
- Power Supply Output Filtering: 470PF capacitance together with 1808 footprint allows effective noise suppression without requiring large case sizes.
- Industrial Motor Drive Buffers: ±10% tolerance guarantees consistent performance across temperature cycles in harsh factory environments.
Key Features & Advantages
- High Voltage Rating (2KV): Enables use in circuits exceeding typical 250V/500V limits, reducing the need for series stacking.
- X7R Dielectric Stability: Capacitance change within ±15% over –55°C to +125°C, suitable for automotive-grade and industrial timing circuits.
- Compact 1808 Case: Saves PCB space while maintaining adequate creepage distance for 2KV isolation.
Frequently Asked Questions
- Q: What makes GR442QR73D471KW01L different from a standard X7R MLCC?
A: Its 2KV voltage rating is significantly higher than typical 50V/100V X7R parts, combined with a robust 1808 termination that withstands soldering stress. - Q: Is GR442QR73D471KW01L 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 fast BOM kitting support at SZYY, including prototyping supply with no minimum line items.
Cross Reference & Alternative Sourcing
While GR442QR73D471KW01L is our primary recommendation, comparable alternatives with similar 470PF/2KV/X7R/1808 specifications 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