MLCC GRM21B5C2J102JWA3L

What is GRM21B5C2J102JWA3L MLCC?

The GRM21B5C2J102JWA3L is an SMD capacitor manufactured by Murata. Key specs include 1000pF capacitance, 630V voltage rating, C0G/NP0 dielectric, and ±5% tolerance. RoHS compliant, it is designed for stable, high-voltage filtering and decoupling in space-constrained circuits.

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

Typical Applications & Why This Part Fits

• Power supply snubber circuits: The 630V rating and C0G/NP0 low-loss characteristics effectively dampen high-frequency ringing without DC bias degradation.
• High-impedance node bypass: 1000pF ±5% provides precise, temperature-stable capacitance for sensitive analog reference pins, minimizing drift.
• DC-DC converter feedback loops: 0805 package allows dense layout, while the ±5% tolerance ensures consistent loop compensation across batches.

Key Features & Advantages

• High voltage rating: 630V enables use in 48V and 400V bus rail decoupling without series stacking.
• C0G/NP0 dielectric: Capacitance change is negligible over temperature and voltage, ideal for timing and resonant circuits.
• 0805 miniature size: Balances reduced board footprint with sufficient creepage distance for high-voltage isolation.

Frequently Asked Questions

1. Q: What makes GRM21B5C2J102JWA3L different from a standard X7R 1000pF capacitor?
   A: Unlike X7R, C0G/NP0 exhibits virtually no DC bias or temperature capacitance shift, ensuring stable performance in high-voltage, precision applications.
2. Q: Is GRM21B5C2J102JWA3L 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.

Cross Reference & Alternative Sourcing

While GRM21B5C2J102JWA3L is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.