MLCC GRM55DR7LV474KW01K

What is GRM55DR7LV474KW01K MLCC?

The GRM55DR7LV474KW01K is a surface-mount multilayer ceramic capacitor manufactured by Murata. Key specs include CAP CER 0.47UF, 630V, X7R, 2220±10%. RoHS compliant, it is designed for high-voltage filtering and energy storage in demanding circuits.

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

Typical Applications & Why This Part Fits

• Industrial Power Supplies: With 630V rating, 0.47µF in 2220 package enables smooth DC-link bulk decoupling where high voltage ripple and transient spikes occur.
• Automotive On-Board Chargers: X7R dielectric ensures stable capacitance over -55°C to +125°C, while the compact SMD form factor suits space-constrained EV power stages.
• Base Station RF Power Amplifiers: Low ESL/ESR of this MLCC minimizes parasitic loss at high frequencies, delivering reliable bypassing for 48V rail distribution.

Key Features & Advantages

• 630V High Voltage Rating: Handles surges without derating, extending product lifetime in harsh environments.
• 2220±10% Tight Tolerance: Provides predictable capacitance value for precision timing and filter circuits.
• X7R Temperature Stability: ±15% capacitance change over full temperature range ensures consistent performance across climates.

Frequently Asked Questions

1. Q: What makes GRM55DR7LV474KW01K different from a standard 0.47µF X7R?
   A: Its 630V rating in a compact 2220 case allows direct use on high-voltage buses where lower-voltage parts would fail.
2. Q: Is GRM55DR7LV474KW01K 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 GRM55DR7LV474KW01K is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.