
What is GRM155C71A225KE11J MLCC?
The GRM155C71A225KE11J is a high-performance SMD capacitor manufactured by Murata. Key specs include a capacitance of 2.2UF rated at 10V with X7S dielectric and ±10% tolerance in the compact 0402 package. RoHS compliant, it is designed for stable decoupling and filtering in space-constrained electronics.
✔ RoHS Compliant / ✔ 0402 / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Portable power management: The 2.2UF capacitance at 10V provides bulk storage for battery-powered devices like wearables, while X7S offers stable capacitance over temperature from -55°C to +125°C.
- High-speed digital decoupling: The 0402 package minimizes parasitic inductance, and the ±10% tolerance ensures consistent performance in RF or memory power rails.
- IoT sensor modules: Murata’s reliability combined with X7S low DC bias characteristic maintains effective capacitance under varying bias voltages, critical for stable sensor readings.
Key Features & Advantages
- X7S Dielectric: Offers superior temperature stability with capacitance change limited to ±22%, ideal for automotive and industrial environments.
- Ultra-compact 0402 case: Enables dense PCB layouts without sacrificing capacitance value, saving board space for multi-layer designs.
- 10V rated voltage: Provides ample headroom for 3.3V and 5V circuits, reducing risk of voltage breakdown in transient conditions.
Frequently Asked Questions
- Q: What makes GRM155C71A225KE11J different from a standard 0402 MLCC?
A: This Murata part uses X7S material, which delivers better DC bias stability versus X5R, and tighter ±10% tolerance versus typical ±20% for general-purpose capacitors. - Q: Is GRM155C71A225KE11J RoHS compliant?
A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free, meeting current environmental directives. - 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 for engineering evaluation.
Cross Reference & Alternative Sourcing
While GRM155C71A225KE11J is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to streamline your procurement.
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