What is GRM32DR73A223KW01L MLCC?
The GRM32DR73A223KW01L is a multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include a capacitance of 0.022µF, rated voltage of 1kV, X7R dielectric, and ±10% tolerance in a 1210 package. RoHS compliant, it is designed for high-voltage decoupling and filtering in power management circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- High-Voltage DC-DC Converters: The 1kV rating and 0.022µF capacitance make it ideal for snubber networks and output filtering in converters operating at elevated voltages.
- Power Supply Input/Output Filtering: X7R dielectric ensures stable capacitance over -55°C to +125°C, providing reliable noise suppression in industrial power supplies.
- LED Lighting Drivers: The compact 1210 size fits tight PCB layouts while the 1kV withstand voltage handles surge conditions in high-voltage LED strings.
Key Features & Advantages
- High Voltage Rating (1kV): Enables direct use in high-potential circuits without requiring series stacking, reducing BOM count.
- Stable X7R Dielectric: Maintains capacitance within ±15% over temperature range, ensuring consistent performance in variable thermal environments.
- Murata Quality Assurance: Manufactured with rigorous testing for low defect rates and long-term reliability in demanding applications.
Frequently Asked Questions
- Q: What makes GRM32DR73A223KW01L different from a standard 1210 X7R MLCC?
A: It is specifically rated for 1kV (1000V), whereas typical 1210 X7R parts are often limited to 50V or 100V. This high-voltage capability allows direct use in high-side designs. - Q: Is GRM32DR73A223KW01L 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 GRM32DR73A223KW01L 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