MLCC GCM188R91H472KA37D

What is GCM188R91H472KA37D MLCC?

The GCM188R91H472KA37D is a multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include 4700PF capacitance, 50V voltage rating, X8R temperature characteristic, 0603 package size, and ±10% tolerance. RoHS compliant, it is designed for high-temperature stability in demanding environments.

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

Typical Applications & Why This Part Fits

• Automotive ECU Power Decoupling: With a 50V rating and X8R dielectric capable of operating up to 150°C, this capacitor reliably filters noise in under-hood electronics.
• Industrial Sensor Interfaces: The 4700PF value with tight ±10% tolerance ensures precise signal coupling and consistent timing in temperature-varying environments.
• Base Station Power Supplies: Compact 0603 size allows dense PCB layouts while the X8R material maintains capacitance stability during thermal cycling.

Key Features & Advantages

• X8R Dielectric: Offers superior temperature performance from -55°C to +150°C, exceeding standard X7R for high-reliability designs.
• 50V Rated Voltage: Provides ample headroom for 3.3V, 5V, and 12V rails, reducing risk of dielectric breakdown under surge conditions.
• Small 0603 Footprint: Saves board space without compromising capacitance, ideal for compact and portable device assemblies.

Frequently Asked Questions

1. Q: What makes GCM188R91H472KA37D different from a standard X7R MLCC?
   A: Unlike X7R parts limited to 125°C, this X8R capacitor is rated for continuous operation up to 150°C, making it suitable for automotive, industrial, and high-temperature applications.
2. Q: Is GCM188R91H472KA37D 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 with no minimum quantity restrictions for this item.

Cross Reference & Alternative Sourcing

While GCM188R91H472KA37D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to ensure supply chain flexibility for any project scale.