What is KCM55QR71H226KH13L MLCC?
The KCM55QR71H226KH13L is a surface-mount ceramic capacitor manufactured by Murata. Key specs include 22µF capacitance, 50V voltage rating, X7R dielectric, and ±10% tolerance. RoHS compliant, it is designed for stable performance in high-reliability power and decoupling circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Power Supply Output Filtering: The 22µF capacitance at 50V provides effective ripple smoothing for DC-DC converters and voltage regulators, while X7R ensures stable capacitance over temperature.
- Industrial Control Modules: With ±10% tolerance and robust Murata construction, this MLCC suits noise bypass in harsh environments requiring consistent ceramic dielectric performance.
- Automotive Infotainment Systems: The 50V rating exceeds typical 12V/24V rail requirements, offering headroom for transient protection in infotainment and telematics units.
Key Features & Advantages
- High Voltage Rating: 50V enables use in higher-voltage rails without derating concerns, reducing component count.
- X7R Temperature Stability: Capacitance change within ±15% from -55°C to +125°C, ensuring reliable operation across temperature extremes.
- Compact SMD Package: SMD format supports automated assembly and high-density PCB layouts, saving board space.
Frequently Asked Questions
- Q: What makes KCM55QR71H226KH13L different from a standard MLCC?
A: This Murata part is specifically rated at 50V with 22µF in an X7R dielectric, offering a balanced combination of capacitance, voltage, and temperature stability that many standard 25V or 35V parts lack. - Q: Is KCM55QR71H226KH13L 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 KCM55QR71H226KH13L 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