MLCC GRM21BZ70J226ME44K

What is GRM21BZ70J226ME44K MLCC?

The GRM21BZ70J226ME44K is a SMD capacitor manufactured by Murata. Key specs include 22µF capacitance, 6.3V DC rating, X7R dielectric, and ±20% tolerance. RoHS compliant, it is designed for bulk decoupling and energy storage in space-constrained circuits.

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

Typical Applications & Why This Part Fits

• Power rail decoupling in portable devices: The 22µF capacitance in a compact 0805 package provides low-impedance bypassing for 6.3V rails, reducing noise in smartphones and wearables.
• DC-DC converter input/output filtering: X7R temperature stability (±15% over -55°C to +125°C) ensures consistent performance across thermal cycles, critical for power modules.
• Automotive infotainment ECUs: With ±20% tolerance and robust Murata construction, it handles mild voltage ripple in 5V and 3.3V logic supply lines under hood conditions.

Key Features & Advantages

• High volumetric efficiency: 22µF in 0805 saves board space compared to larger case sizes, enabling denser PCB layouts.
• Stable X7R dielectric: Maintains capacitance within ±15% across temperature extremes, ensuring reliable filtering in harsh environments.
• Low ESR and ESL: MLCC construction minimizes parasitic effects, making it effective for high-frequency decoupling up to several MHz.

Frequently Asked Questions

1. Q: What makes GRM21BZ70J226ME44K different from a standard 22µF 0805 MLCC?
   A: This Murata part uses a specialized X7R formulation that offers better capacitance stability under DC bias and temperature changes compared to generic Y5V or X5R equivalents.
2. Q: Is GRM21BZ70J226ME44K 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. Small quantities for testing are readily available.

Cross Reference & Alternative Sourcing

While GRM21BZ70J226ME44K is our primary recommendation, comparable alternatives (e.g., other Murata or Samsung 22µF 6.3V X7R 0805 ±20% MLCCs) are available. We provide comprehensive BOM Kitting service to simplify your procurement.