What is KC355QD7LF224KH01L MLCC?
The KC355QD7LF224KH01L is a SMD capacitor manufactured by Murata. Key specs include .22µF capacitance, 1KV voltage rating, X7T dielectric, and 2220 case size with ±10% tolerance. RoHS compliant, it is designed for high-voltage decoupling and energy storage in demanding environments.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Output Filtering: With .22µF capacitance and 1KV rating, this MLCC provides stable filtering in high-voltage power conversion stages, minimizing ripple and transient noise.
- Industrial Power Supply Snubber Circuits: The 2220 footprint and X7T dielectric handle voltage spikes and temperature swings (-55°C to +125°C) typical in heavy-duty power equipment.
- Automotive On-Board Charger (OBC) Bulk Capacitance: Murata’s rugged construction ensures reliable bulk energy storage for 400V/800V bus architectures, supporting fast charging cycles without derating concerns.
Key Features & Advantages
- High Voltage Handling (1KV): Eliminates need for series stacking in 300V–600V rails, reducing BOM count and PCB space.
- X7T Dielectric Stability: Maintains ±15% capacitance change across temperature range, offering predictable performance over standard X7R in high-stress environments.
- Compact 2220 Package: Delivers high capacitance density for 1KV parts, enabling space-constrained designs in power modules and industrial drives.
Frequently Asked Questions
- Q: What makes KC355QD7LF224KH01L different from a standard 2220 MLCC?
A: This Murata component uses X7T dielectric, which provides tighter capacitance stability under high DC bias and temperature extremes compared to generic X7R parts with identical ratings. - Q: Is KC355QD7LF224KH01L 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.
Cross Reference & Alternative Sourcing
While KC355QD7LF224KH01L 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