What is GRM155R70J473KA01D MLCC?
The GRM155R70J473KA01D is a multilayer ceramic capacitor from Murata. Key specs include 0.047µF capacitance, 6.3V rating, X7R dielectric, 0402 package, and ±10% tolerance. RoHS compliant, it is designed for stable decoupling and filtering in space-constrained, low-voltage circuits.
✔ RoHS Compliant / ✔ 0402 / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Portable Device Decoupling: With 6.3V rating and 0.047µF value, it tames high-frequency noise in power rails of wearables and smartphones where board space is at a premium.
- IoT Sensor Modules: X7R dielectric ensures capacitance stability across -55°C to +125°C, making it reliable for always-on environmental monitoring nodes.
- DC-Blocking in Audio Chains: The 0402 footprint enables dense layout in miniature audio codec designs, while ±10% tolerance maintains consistent coupling performance.
Key Features & Advantages
- Ultra-Compact 0402 Size: Reduces PCB footprint by up to 75% vs. larger packages, freeing room for additional functionality.
- Stable X7R Dielectric: Minimal capacitance shift under temperature extremes, ensuring consistent filter cutoff and decoupling behavior.
- Low-ESR Construction: Murata’s advanced stacking process delivers low equivalent series resistance for effective high-frequency noise suppression.
Frequently Asked Questions
- Q: What makes GRM155R70J473KA01D different from a standard 0402 capacitor?
A: This Murata part offers tightly controlled X7R dielectric characteristics with ±10% tolerance and a 6.3V rating specifically optimized for low-voltage decoupling, whereas generic parts may have wider tolerance or unspecified voltage derating. - Q: Is GRM155R70J473KA01D 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 support at SZYY, including fast prototyping supply.
Cross Reference & Alternative Sourcing
While GRM155R70J473KA01D 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