MLCC GCM188R71C394KA55D

What is GCM188R71C394KA55D MLCC?

The GCM188R71C394KA55D is a SMD capacitor manufactured by Murata. Key specs include 0.39µF capacitance, 16V voltage rating, X7R dielectric, 0603 package, and ±10% tolerance. RoHS compliant, it is designed for stable decoupling and filtering in automotive-grade applications.

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

Typical Applications & Why This Part Fits

• Automotive ECUs: The 0.39µF capacitance and X7R stability ensure reliable power line filtering across -55°C to +125°C under 16V operation.
• Infotainment Systems: 0603 footprint saves PCB space while providing sufficient decoupling for noise-sensitive audio and display circuits.
• Sensor Modules: ±10% tolerance offers cost-effective precision for bypass capacitors in ADAS or battery management systems.

Key Features & Advantages

• Automotive Grade Reliability: AEC-Q200 qualified construction ensures long life under vibration and thermal cycling.
• Compact 0603 Package: Enables high-density PCB layouts without compromising capacitance value.
• Low ESR: Murata’s advanced ceramic process minimizes equivalent series resistance for efficient high-frequency decoupling.

Frequently Asked Questions

1. Q: What makes GCM188R71C394KA55D different from a standard 0603 X7R capacitor?
   A: It is Murata’s automotive-grade series (GCM) with enhanced reliability testing, making it suitable for safety-critical applications where standard commercial parts may fail.
2. Q: Is GCM188R71C394KA55D RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free.
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 and flexible MOQ for engineering samples.

Cross Reference & Alternative Sourcing

While GCM188R71C394KA55D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.