MLCC GCM21BR72A103KA37L

What is GCM21BR72A103KA37L MLCC?

The GCM21BR72A103KA37L is a multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include 10000pF capacitance, 100V DC rating, X7R dielectric, 0805 package, and ±10% tolerance. RoHS compliant, it is designed for stable decoupling and filtering in space-constrained circuits.

✔ RoHS Compliant  /  ✔ 0805  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• Power Supply Decoupling: The 100V rating and X7R stability allow reliable noise filtering on high-voltage rails up to 100V, while the 0805 footprint suits compact PCB layouts.
• Automotive ECUs: Murata’s GCM series offers proven reliability; the 10000pF value and ±10% tolerance provide consistent bypass performance over temperature (−55°C to +125°C).
• Industrial Control Modules: With 100V voltage headroom and X7R dielectric, this capacitor handles transient spikes and maintains capacitance under bias in harsh environments.

Key Features & Advantages

• High Voltage Rating (100V): Enables use in 48V or 72V bus rails and other elevated-voltage designs without derating concerns.
• X7R Dielectric Stability: Capacitance change within ±15% over −55°C to +125°C ensures predictable filtering across wide temperature ranges.
• Compact 0805 Package: Balances capacitance density and ease of hand-soldering, fitting high-density assemblies without sacrificing performance.

Frequently Asked Questions

1. Q: What makes GCM21BR72A103KA37L different from a standard X7R MLCC?
   A: This part belongs to Murata’s GCM series, which undergoes enhanced qualification for automotive and industrial applications, offering tighter reliability screening than consumer-grade equivalents.
2. Q: Is GCM21BR72A103KA37L 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. Our flexible inventory accommodates both low-volume samples and production-scale quantities.

Cross Reference & Alternative Sourcing

While GCM21BR72A103KA37L is our primary recommendation, comparable alternatives are available (e.g., other Murata 0805 10000pF 100V X7R parts). We provide comprehensive BOM Kitting service to simplify your procurement.