What is GRT31MC81H105KE01L MLCC?
The GRT31MC81H105KE01L is a SMD Capacitor manufactured by Murata. Key specs include 1µF capacitance, 50V rating, X6S dielectric, 1206 case size, and ±10% tolerance. RoHS compliant, it is designed for stable decoupling and filtering in space‑constrained power and signal circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC/DC Converter Output Smoothing: The 50V rating and X6S temperature stability ensure consistent capacitance under varying loads, reducing ripple in power modules.
- Automotive ECU Power Lines: With 1µF in a 1206 footprint, this MLCC provides reliable bypass filtering across –55°C to +105°C, suiting harsh under‑hood environments.
- Industrial Sensor Interface: The ±10% tolerance guarantees predictable behavior in analog signal conditioning, while the small package saves PCB space on multi‑sensor boards.
Key Features & Advantages
- X6S Dielectric: Offers a wide operating temperature range (–55°C to +105°C) with capacitance change of ±22%, balancing cost and performance for demanding applications.
- 50V Rated Voltage: Provides ample headroom for 12V, 24V, and 48V bus rails, enhancing system reliability against voltage spikes.
- 1206 Package & 1µF Density: Combines moderate capacitance with a compact footprint, enabling high‑density layouts without sacrificing filtering performance.
Frequently Asked Questions
- Q: What makes GRT31MC81H105KE01L different from a standard MLCC?
A: This Murata part employs a robust X6S formulation that maintains capacitance over a wider temperature range than X5R, and its 50V rating supports higher‑voltage rails than typical 25V parts. - Q: Is GRT31MC81H105KE01L 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 GRT31MC81H105KE01L 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