
What is GRM32QR72J223KW01L MLCC?
The GRM32QR72J223KW01L is a high-voltage multilayer ceramic capacitor manufactured by Murata. Key specs include 0.022µF capacitance, 630V DC rating, X7R dielectric, 1210 case size, and ±10% tolerance. RoHS compliant, it is designed for robust DC-link and snubber circuits requiring stable performance under high voltage stress.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Output Filtering: The 630V rating and 0.022µF value provide effective high-frequency ripple suppression in high-voltage industrial power modules without derating concerns.
- LED Lighting Drivers: X7R dielectric ensures stable capacitance over -55°C to +125°C, critical for constant-current control in outdoor and automotive lighting ballasts.
- Base Station Power Amplifiers: The 1210 footprint delivers low ESR and ESL at 630V, enabling clean bypassing in RF power amplifier bias networks where voltage transients exceed 500V.
Key Features & Advantages
- High Voltage (630V) in 1210 Package: Achieves a 630V DC rating in a compact 1210 form factor, reducing board space compared to larger case sizes while withstanding high-voltage spikes.
- X7R Temperature Stability: Offers ±15% capacitance change across -55°C to +125°C, ensuring predictable filtering and decoupling in thermally demanding environments.
- ±10% Tight Tolerance: Provides precise capacitance control (0.0198µF to 0.0242µF) for resonant circuits and timing applications where accuracy matters.
Frequently Asked Questions
- Q: What makes GRM32QR72J223KW01L different from a standard 50V X7R capacitor?
A: This part is rated at 630V DC, over ten times the standard voltage, allowing direct connection to high-voltage rails without series stacking or derating, simplifying BOM and layout. - Q: Is GRM32QR72J223KW01L RoHS compliant?
A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free, suitable for global environmental regulations. - 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 with flexible quantity requests.
Cross Reference & Alternative Sourcing
While GRM32QR72J223KW01L is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to streamline your procurement process.
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