MLCC GRM31A5C3A100JW01D

What is GRM31A5C3A100JW01D MLCC?

The GRM31A5C3A100JW01D is a high-voltage SMD capacitor manufactured by Murata. Key specs include 10pF capacitance, 1kV voltage rating, C0G/NP0 dielectric, 1206 case size, and ±5% tolerance. RoHS compliant, it is designed for stable performance in demanding circuits.

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

Typical Applications & Why This Part Fits

• High-Voltage Snubber Networks: The 1kV rating and C0G/NP0 stability effectively suppress voltage spikes in power converters.
• RF Coupling & Decoupling: 10pF with low-loss C0G dielectric provides clean signal coupling at high frequencies without distortion.
• Sensor Interface Filtering: Tight ±5% tolerance ensures consistent filter corner frequencies in precision measurement circuits.

Key Features & Advantages

• Ultra-Stable C0G/NP0 Dielectric: Negligible capacitance change over temperature and voltage, critical for timing and tuning circuits.
• High 1kV Breakdown Margin: Designed for 1kV applications with robust construction, reducing failure risks in harsh environments.
• Compact 1206 Footprint: Balances high voltage handling with small board space, ideal for dense power designs.

Frequently Asked Questions

1. Q: What makes GRM31A5C3A100JW01D different from a standard MLCC?
   A: Its 1kV rating and C0G/NP0 dielectric provide superior stability and high-voltage capability, unlike standard X5R/X7R parts that derate heavily under bias.
2. Q: Is GRM31A5C3A100JW01D 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 GRM31A5C3A100JW01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.