MLCC GRM31M5C2A473JA01L

What is GRM31M5C2A473JA01L MLCC?

The GRM31M5C2A473JA01L is a multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include 0.047 µF capacitance, 100 V rating, C0G/NP0 dielectric, and ±5% tolerance. RoHS compliant, it is designed for stable, high-frequency filtering and precision timing applications.

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

Typical Applications & Why This Part Fits

• Power Supply Bypass & Decoupling: The 100 V rating and C0G stability make this 1206 MLCC ideal for smoothing voltage rails in industrial or automotive power modules where high reliability is required.
• Resonant Circuits & Filters: With ±5% tolerance and ultra-low capacitance change over temperature (C0G/NP0), it ensures precise frequency response in oscillators, PLL loops, and RF filter networks.
• Snubber & Transient Suppression: The 0.047 µF value combined with a 100 V withstand capability allows effective damping of voltage spikes in DC-DC converters and motor drive circuits.

Key Features & Advantages

• C0G/NP0 Dielectric: Offers negligible capacitance drift with temperature (-55 °C to +125 °C) and voltage, enabling consistent performance in critical analog paths.
• 100 V High Voltage Rating: Suitable for 48 V bus systems, 72 V telecom lines, and other elevated-voltage designs without derating concerns.
• 1206 Compact Size: Balances board area with high capacitance and voltage capability, saving space while maintaining solder joint reliability.

Frequently Asked Questions

1. Q: What makes GRM31M5C2A473JA01L different from a standard X7R MLCC?
   A: Unlike X7R, the C0G/NP0 dielectric exhibits virtually no capacitance change under DC bias or temperature, making it essential for high-precision timing and low-distortion filtering.
2. Q: Is GRM31M5C2A473JA01L 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 flexible quantity requests.

Cross Reference & Alternative Sourcing

While GRM31M5C2A473JA01L is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to source equivalent C0G 1206 0.047 µF 100 V ±5% parts from leading manufacturers when needed.