MLCC GRM155R71H223KA12D

What is GRM155R71H223KA12D MLCC?

The GRM155R71H223KA12D is a SMD Capacitor manufactured by Murata. Key specs include 0.022µF capacitance, 50V rated voltage, ±10% tolerance, X7R dielectric, and 0402 package. RoHS compliant, it is designed for reliable decoupling and filtering in compact circuits.

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

Typical Applications & Why This Part Fits

• DC-DC Converter Output Decoupling: The 50V rating provides ample margin for 12V–48V rails, while the 0.022µF value filters high-frequency noise effectively.
• Automotive ECU Sensor Filtering: X7R’s stable capacitance over -55°C to +125°C ensures consistent performance in harsh under-hood environments.
• IoT Wireless Module Power Bypass: The 0402 footprint saves critical board space, and the 50V withstand supports battery-line transients.

Key Features & Advantages

• Compact 0402 Size: Reduces PCB real estate, enabling dense layouts in portable or multi-layer designs.
• Stable X7R Dielectric: Low capacitance shift (±15% over temp range) maintains filter accuracy across operating conditions.
• High 50V Rated Voltage: Offers >2× derating for typical 3.3V/5V rails, improving long-term reliability against voltage spikes.

Frequently Asked Questions

1. Q: What makes GRM155R71H223KA12D different from a standard 0.022µF 0402 X7R?
   A: Its 50V rating is significantly higher than the common 16V or 25V versions, providing greater design margin for power supply or automotive applications.
2. Q: Is GRM155R71H223KA12D 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: Yes, we offer flexible small-batch quantities to support prototyping and low-volume production needs.

Cross Reference & Alternative Sourcing

While GRM155R71H223KA12D is our primary recommendation, comparable alternatives are available. We provide sourcing flexibility to meet your exact delivery and budget requirements.