MLCC GRM21B5C2A223JA01L

What is GRM21B5C2A223JA01L MLCC?

The GRM21B5C2A223JA01L is an SMD capacitor manufactured by Murata. Key specs include 0.022µF capacitance, 100V rating, C0G (NP0) dielectric, and ±5% tolerance. RoHS compliant, it is designed for stable, high-reliability filtering and decoupling in power-sensitive circuits.

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

Typical Applications & Why This Part Fits

• High-voltage DC-DC converters: The 100V rating and low drift of C0G dielectric make it ideal for snubber circuits and output filtering in converters operating near 48V or 72V rails.
• Precision timing circuits: ±5% tolerance and ultra‑stable NP0 characteristics ensure minimal capacitance change over temperature and voltage, crucial for oscillator loop filters.
• Automotive sensor interfaces: The compact 0805 package fits space‑constrained ECU modules, while the 0.022µF value provides effective noise bypass for CAN/LIN bus lines.

Key Features & Advantages

• C0G/NP0 dielectric: Near‑zero capacitance variation with temperature (±30ppm/°C) and voltage, guaranteeing consistent performance across harsh environments.
• 100V rated voltage: Supports higher‑voltage designs without derating issues, reducing the need for series stacking and lowering BOM cost.
• ±5% tight tolerance: Tight control over initial capacitance simplifies design margins, especially in timing and frequency‑determining applications.

Frequently Asked Questions

1. Q: What makes GRM21B5C2A223JA01L different from a standard X7R MLCC?
   A: The C0G (NP0) dielectric offers extremely low capacitance change over temperature, voltage, and aging, unlike X7R which can drift up to 15% under DC bias. This part is preferred for precision circuits requiring stable capacitance.
2. Q: Is GRM21B5C2A223JA01L 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 making it easy to test this exact 0.022µF 100V C0G part before volume production.

Cross Reference & Alternative Sourcing

While GRM21B5C2A223JA01L is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.