What is GRM21AR72E222KW01D MLCC?
The GRM21AR72E222KW01D is a ceramic SMD capacitor manufactured by Murata（村田）. Key specs include 2200pF capacitance, 250V rated voltage, X7R dielectric, and ±10% tolerance. RoHS compliant, it is designed for reliable decoupling and filtering in power circuits.
✔ RoHS Compliant / ✔ 0805 / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Output Filtering: With a 250V rating and stable X7R dielectric, this capacitor handles high-voltage rails in industrial power modules, providing low ESR and minimal capacitance change over temperature.
- Automotive In-vehicle Infotainment: The compact 0805 package and 250V rating suit automotive-grade EMI suppression circuits where space is tight and voltage spikes are common.
- Telecom Base Station Power Supplies: 2200pF at 250V delivers adequate charge storage for snubber networks in high-frequency switching supplies, ensuring long-term reliability under continuous operation.
Key Features & Advantages
- High Voltage Handling (250V): Enables use in circuits with elevated DC bias without derating concerns, extending design margin in power-stage applications.
- Stable X7R Dielectric: Capacitance variation within ±15% from -55°C to +125°C guarantees consistent performance across harsh environments.
- RoHS & Lead-Free Compliance: Fully meets current environmental regulations, simplifying global product certification and end-of-life disposal.
Frequently Asked Questions
- Q: What makes GRM21AR72E222KW01D different from a standard 0805 MLCC?
A: Its 250V rating is significantly higher than typical 0805 caps (often 50V or 100V), making it ideal for high-voltage filtering and snubber circuits where standard parts would fail. - Q: Is GRM21AR72E222KW01D 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 with flexible small-batch flexibility.
Cross Reference & Alternative Sourcing
While GRM21AR72E222KW01D 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