MLCC GRM31A5C2J220JW01D

What is GRM31A5C2J220JW01D MLCC?

The GRM31A5C2J220JW01D is a Class I SMD capacitor manufactured by Murata. Key specs include 22pF capacitance, 630V voltage rating, C0G/NP0 dielectric, and ±5% tolerance in a 1206 form factor. RoHS compliant, it is designed for stable high-frequency decoupling and high-voltage filtering.

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

Typical Applications & Why This Part Fits

• RF Coupling & Impedance Matching: The 22pF value combined with C0G’s flat temperature coefficient ensures consistent performance across frequency, ideal for RF stages in base stations or test equipment.
• High-Voltage Snubber Circuits: With a 630V rating, this MLCC safely absorbs voltage spikes in power converters and motor drives without derating concerns.
• Timing and Oscillator Networks: Tight ±5% tolerance and ultra-low capacitance drift over temperature make it suitable for precision timing loops in industrial controllers.

Key Features & Advantages

• High Voltage Rating (630V): Enables direct use in 400V+ rail applications, reducing the need for series stacking.
• Stable C0G/NP0 Dielectric: Negligible aging and almost zero voltage coefficient guarantee predictable behavior in sensitive analog circuits.
• Compact 1206 SMD Package: Balances power handling with PCB space efficiency, supporting dense layouts in compact power supplies.

Frequently Asked Questions

1. Q: What makes GRM31A5C2J220JW01D different from a standard 50V MLCC?
   A: Its 630V rating and C0G dielectric allow it to withstand high potential without voltage-induced capacitance drop, making it suitable for high-reliability industrial and telecom power stages.
2. Q: Is GRM31A5C2J220JW01D 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 quick turnaround for low volumes.

Cross Reference & Alternative Sourcing

While GRM31A5C2J220JW01D is our primary recommendation, comparable alternatives from other premium brands are available. We provide comprehensive BOM Kitting service to streamline your procurement.