What is GRM31CR72J153KW03L MLCC?
The GRM31CR72J153KW03L is a SMD capacitor manufactured by Murata (村田). Key specs include 0.015 µF capacitance, 630 V voltage rating, X7R dielectric, and 1206±10% package tolerance. RoHS compliant, it is designed for high-voltage decoupling and filtering in space-constrained circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Output Filtering: The 630 V rating provides ample margin in 48 V or higher bus converters, while X7R dielectric ensures stable capacitance over temperature.
- LED Lighting Drivers: The compact 1206 package saves board space in LED bulb modules, and the 0.015 µF value helps suppress high-frequency noise without adding bulk.
- Industrial Sensor Power Rails: X7R’s low aging rate and the ±10% tolerance guarantee consistent filtering performance in harsh factory environments where voltage spikes can occur.
Key Features & Advantages
- High Voltage Capability (630 V): Enables use in circuits with elevated rail voltages, reducing the need for series stacking of lower-voltage capacitors.
- X7R Dielectric Stability: Capacitance change within ±15% from -55 °C to +125 °C, ensuring reliable operation across extreme conditions.
- Compact 1206 Size: Balances power handling with a small footprint, ideal for miniaturized designs in automotive and telecom equipment.
Frequently Asked Questions
- Q: What makes GRM31CR72J153KW03L different from a standard MLCC?
A: Its 630 V rating is significantly higher than typical 16–50 V MLCCs of the same capacitance, allowing it to replace larger film capacitors in high-voltage loops. - Q: Is GRM31CR72J153KW03L 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 and flexibility for low-volume builds.
Cross Reference & Alternative Sourcing
While GRM31CR72J153KW03L 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