What is GRM155R70J473KA01J MLCC?
The GRM155R70J473KA01J is an SMD Capacitor manufactured by Murata. Key specs include 0.047µF capacitance, 6.3V rated voltage, X7R dielectric, and ±10% tolerance. RoHS compliant, it is designed for stable decoupling and filtering in space-constrained circuits.
✔ RoHS Compliant / ✔ 0402 / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Portable Device Bypass: The 0.047µF value at 6.3V provides effective high-frequency noise suppression in battery-powered IoT modules, while the compact 0402 package saves PCB real estate.
- DC-DC Converter Output Ripple Reduction: X7R dielectric ensures stable capacitance over -55°C to +125°C, making it reliable for smoothing ripple in low-voltage power rails.
- Signal Coupling in Audio Paths: The tight ±10% tolerance guarantees consistent AC coupling performance across production batches, reducing calibration needs.
Key Features & Advantages
- 0402 Miniature Footprint: Enables high-density layout in smart wearables and compact wireless modules without sacrificing performance.
- Stable X7R Dielectric: Maintains capacitance within ±15% over the full temperature range, essential for time-constant and filter circuits.
- Low Equivalent Series Resistance: Murata’s advanced electrode structure minimizes ESR, improving decoupling efficiency at MHz frequencies.
Frequently Asked Questions
- Q: What makes GRM155R70J473KA01J different from a standard MLCC?
A: This Murata part combines a precise 0.047µF value with 6.3V rating and X7R stability in a 0402 size, optimized for space-critical low-voltage designs where standard parts may have wider tolerance or larger footprints. - Q: Is GRM155R70J473KA01J 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 fast BOM kitting support at SZYY, including full prototyping supply flexibility.
Cross Reference & Alternative Sourcing
While GRM155R70J473KA01J 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