What is GRM55DR72E474KW01L MLCC?
The GRM55DR72E474KW01L is an SMD capacitor manufactured by Murata (村田). Key specs include 0.47UF capacitance, 250V rating, X7R dielectric, and 2220±10% tolerance. RoHS compliant, it is designed for high-voltage decoupling and energy storage in space-constrained power designs.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Industrial power supplies: The 250V rating and 0.47UF capacitance provide reliable bulk filtering in DC-DC converters and input/output stages where voltage spikes are common.
- Automotive infotainment systems: X7R dielectric ensures stable capacitance over -55°C to +125°C, matching the thermal demands of vehicle electronics while the 2220 package handles board-level vibration.
- Base station power amplifiers: The ±10% tolerance allows consistent performance in bias decoupling networks, supporting clean RF output in 48V telecom rails.
Key Features & Advantages
- 0.47UF at 250V: Delivers high energy density in a compact SMD format, reducing the number of parallel capacitors needed in medium-voltage designs.
- X7R dielectric: Offers a broad operating temperature range with only ±15% capacitance change, simplifying thermal derating calculations.
- 2220 package: Enables better soldering reliability and lower equivalent series resistance compared to smaller case sizes at this capacitance-voltage combination.
Frequently Asked Questions
- Q: What makes GRM55DR72E474KW01L different from a standard X7R MLCC?
A: This part uniquely combines 0.47UF in a 250V rating within a 2220 case, targeting applications that need higher voltage headroom without moving to larger or more expensive form factors. - Q: Is GRM55DR72E474KW01L RoHS compliant?
A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free. - 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 with flexible quantities.
Cross Reference & Alternative Sourcing
While GRM55DR72E474KW01L is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.
SZYY (Shenzhen Yuanyue Electronic Technology Co., Ltd.) is an independent electronic components distributor based in Shenzhen, China. We specialize in BOM kitting and global component supply, offering genuine, traceable parts with extensive inventory and fast shipping. We also provide PCBA coordination services through our trusted EMS partners — helping you achieve a true one-stop experience from BOM to finished PCBA.
📍 Room 19E, Block B, Guangbo Modern Window Building, Shennan Middle Road, Futian District, Shenzhen, Guangdong, China
📞 Mr. Chen: +86 13670242188 / ✉️ SZYY@SZYY.LTD / 🌐 https://szyy.ltd