What is GRM21BR71A105KA01L MLCC?
The GRM21BR71A105KA01L is a multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include 1 µF capacitance, 10 V DC rating, X7R dielectric, 0805 package size, and ±10% tolerance. RoHS compliant, it is designed for stable, space-efficient energy storage in general-purpose and industrial circuits.
✔ RoHS Compliant / ✔ 0805 Package / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Output Smoothing: The 1 µF value in an X7R dielectric provides stable capacitance over -55°C to +125°C, reducing output ripple in point-of-load regulators.
- I/O Line Bypass Filtering: The 0805 footprint easily fits dense PCB layouts, while the 10 V rating offers margin for 3.3 V and 5 V signal lines.
- Sensor Module Decoupling: Murata’s tight ±10% tolerance ensures consistent performance across production batches, critical for sensor bias and reference circuits.
Key Features & Advantages
- X7R Dielectric Stability: Capacitance change within ±15% over -55°C to +125°C, ensuring reliable filtering across wide temperature swings.
- Compact 0805 Size: Optimized for high-density SMT assembly, saving board space without compromising capacitance value.
- Low Equivalent Series Resistance (ESR): Murata’s advanced ceramic construction minimizes power loss and improves ripple suppression in power rails.
Frequently Asked Questions
- Q: What makes GRM21BR71A105KA01L different from a standard X7R cap?
A: This Murata part combines a 1 µF capacitance in the widely used 0805 package with a 10 V rating and ±10% tolerance, offering excellent temperature stability and batch consistency for mid-voltage decoupling. - Q: Is GRM21BR71A105KA01L 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 and small-batch flexibility.
Cross Reference & Alternative Sourcing
While GRM21BR71A105KA01L 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