MLCC GRM188R71H224KAC4D

What is GRM188R71H224KAC4D MLCC?

The GRM188R71H224KAC4D is an SMD capacitor manufactured by Murata. Key specs include 0.22µF capacitance, 50V voltage rating, X7R dielectric, and ±10% tolerance. RoHS compliant, it is designed for stable decoupling and filtering in space-constrained designs.

✔ RoHS Compliant  /  ✔ 0603  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• Power Supply Decoupling: With 0.22µF and 50V rating, it effectively filters mid-frequency noise on 3.3V-48V rails, while the 0603 package saves board space.
• Signal Coupling in Audio/High-Speed Circuits: X7R dielectric ensures consistent performance from -55°C to +125°C, making it reliable for AC coupling where stable capacitance is critical.
• I/O Line Filtering: The ±10% tolerance provides predictable RC time constants, suitable for damping reflections on digital interfaces like I²C or SPI.

Key Features & Advantages

• Compact 0603 Footprint: Enables high-density mounting without sacrificing capacitance, ideal for miniaturized portable electronics.
• Wide Operating Temperature Range: X7R (EIA Class II) maintains capacitance variation within ±15% over -55°C to +125°C, ensuring consistent filtering in harsh environments.
• High Voltage Rating: 50V DC rating provides ample headroom for 12V/24V industrial or automotive power stages, reducing derating complexity.

Frequently Asked Questions

1. Q: What makes GRM188R71H224KAC4D different from a standard X7R MLCC?
   A: This Murata part features tight process control for stable capacitance over life, plus a 50V rating that exceeds typical 25V X7R caps, offering better margin in power applications.
2. Q: Is GRM188R71H224KAC4D RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free, suitable for global markets.
3. 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 with flexible quantities.

Cross Reference & Alternative Sourcing

While GRM188R71H224KAC4D is our primary recommendation, comparable alternatives from other brands are available. We provide comprehensive BOM Kitting service to ensure seamless procurement.