What is GRM55DR7LW224KW01L MLCC?
The GRM55DR7LW224KW01L is a high-voltage multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include 0.22µF capacitance, 1000V DC rating, X7R dielectric, 2220 package, and ±10% tolerance. RoHS compliant, it is designed for reliable decoupling and filtering in demanding power circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Output Filtering: The 1000V rating and 0.22µF capacitance provide effective ripple suppression in high-voltage rail circuits, while X7R ensures stable capacitance over temperature.
- Snubber Networks for Switching Supplies: The 2220 package offers low ESL and sufficient voltage headroom for damping transients in MOSFET/IGBT snubber designs.
- Power Inverter Bus Decoupling: With ±10% tolerance and robust Murata construction, this MLCC maintains predictable performance in harsh, high-voltage industrial inverter environments.
Key Features & Advantages
- High Voltage (1000V): Enables safe operation in 400V–800V bus systems without derating concerns.
- X7R Dielectric: Offers ±15% capacitance change over -55°C to +125°C, ideal for automotive and industrial temperature ranges.
- 2220 Footprint: Large terminal area improves solder joint reliability and heat dissipation under high ripple currents.
Frequently Asked Questions
- Q: What makes GRM55DR7LW224KW01L different from a standard 0.22µF capacitor?
A: This Murata MLCC combines a compact 2220 package with a 1000V rating and X7R stability, enabling use where standard low-voltage ceramics would fail. - Q: Is GRM55DR7LW224KW01L 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 for this high-voltage MLCC.
Cross Reference & Alternative Sourcing
While GRM55DR7LW224KW01L 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