What is GCJ21BR71H105MA01L MLCC?
The GCJ21BR71H105MA01L is a high‑reliability SMD capacitor manufactured by Murata. Key specs include a capacitance of 1µF, a rated voltage of 50V, X7R dielectric, and ±20% tolerance. RoHS compliant, it is designed for stable decoupling and filtering in space‑constrained automotive and industrial circuits.
✔ RoHS Compliant / ✔ 0805 Package / ✔ Murata Quality / ✔ Long‑Term Supply
Typical Applications & Why This Part Fits
- Automotive ECU Power Rails: The 50V rating provides ample headroom for 12V/24V board nets, while 1µF capacitance smooths transient currents and the X7R dielectric ensures stable performance from -55°C to +125°C.
- Industrial Sensor Modules: The compact 0805 package saves PCB space, and the ±20% tolerance is sufficient for bulk bypass in noisy environments where minor capacitance drift is acceptable.
- DC‑DC Converter Output Filtering: The combination of 1µF and X7R offers effective ripple suppression at switching frequencies, and Murata’s construction guarantees low ESR and long‑term reliability under moderate mechanical stress.
Key Features & Advantages
- 50V DC Rating: Enables safe use in higher‑voltage automotive and industrial systems without derating concerns.
- X7R Dielectric: Delivers stable capacitance over a wide temperature range, making it suitable for environments with extreme thermal cycling.
- ±20% Tolerance: Cost‑efficient for decoupling applications where exact capacitance is not critical, reducing overall BOM cost.
Frequently Asked Questions
- Q: What makes GCJ21BR71H105MA01L different from a standard MLCC?
A: This Murata GCJ series is specifically designed for automotive grade (AEC‑Q200) applications, offering enhanced mechanical reliability and a 50V rating in a small 0805 body that standard 1µF X7R parts often lack. - Q: Is GCJ21BR71H105MA01L 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 GCJ21BR71H105MA01L 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