What is GRM21AR72A224KAC5K MLCC?
The GRM21AR72A224KAC5K is a SMD capacitor manufactured by Murata. Key specs include 0.22µF capacitance, 100V rating, X7R dielectric, and 0805 package with ±10% tolerance. RoHS compliant, it is designed for stable performance in high-voltage filtering and decoupling circuits.
✔ RoHS Compliant / ✔ 0805 Package / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Power Supply Decoupling: The 100V rating and 0.22µF capacitance make it ideal for smoothing voltage ripple in DC-DC converters and power input stages.
- Automotive Electronics: X7R dielectric ensures capacitance stability over a wide temperature range (-55°C to +125°C), suitable for under-hood modules and infotainment systems.
- Industrial Control Interfaces: The compact 0805 footprint allows dense placement on PCBAs for signal conditioning in noisy environments.
Key Features & Advantages
- High Voltage Capability: 100V rating exceeds typical 50V or 25V MLCCs, providing extra margin for rugged applications.
- Stable Dielectric: X7R offers ±15% capacitance change over -55°C to +125°C, ensuring predictable performance under temperature stress.
- Space-Efficient Package: 0805 size balances ease of handling with board space savings, ideal for medium-density designs.
Frequently Asked Questions
- Q: What makes GRM21AR72A224KAC5K different from a standard 0.22µF MLCC?
A: Its 100V voltage rating is significantly higher than the common 50V or 25V parts, allowing direct use in 48V or 72V bus applications without derating concerns. - Q: Is GRM21AR72A224KAC5K 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, including fast prototyping supply, to meet your development and production needs.
Cross Reference & Alternative Sourcing
While GRM21AR72A224KAC5K 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