MLCC GRM155Z71A225KE44J

What is GRM155Z71A225KE44J MLCC?

The GRM155Z71A225KE44J is a SMD capacitor manufactured by Murata. Key specs include 2.2µF capacitance, 10V rating, X7R dielectric, and ±10% tolerance. RoHS compliant, it is designed for stable decoupling and filtering in compact circuits.

✔ RoHS Compliant  /  ✔ 0402  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• Power Rail Decoupling: The 2.2µF capacitance in a 0402 package provides tight, local energy storage for IC power pins, reducing noise with minimal board space.
• DC/DC Converter Output Filtering: With 10V rating and X7R stability over temperature, it smooths ripple in low-voltage converter output stages.
• Portable Electronics: The compact 0402 size and ±10% tolerance suit space-constrained designs like wearables and IoT modules where 2.2µF is needed for bypass.

Key Features & Advantages

• X7R Dielectric: Stable capacitance across -55°C to +125°C, ensuring consistent performance in varied thermal environments.
• 0402 Miniature Package: Enables high-density PCB layouts without sacrificing a 2.2µF capacitance value.
• ±10% Tolerance: Balances design margin with cost efficiency for general-purpose decoupling and filtering applications.

Frequently Asked Questions

1. Q: What makes GRM155Z71A225KE44J different from a standard MLCC?
   A: This Murata part combines 2.2µF capacitance in a 0402 size with X7R stability — offering higher density than typical general-purpose X7R parts.
2. Q: Is GRM155Z71A225KE44J 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 small-batch flexibility for engineering builds.

Cross Reference & Alternative Sourcing

While GRM155Z71A225KE44J is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.