
What is GCJ55DR73A104KXJ1L MLCC?
The GCJ55DR73A104KXJ1L is a high-voltage SMD capacitor manufactured by Murata. Key specs include 0.1μF capacitance, 1kV DC voltage rating, X7R dielectric, 2220 package size, and ±10% tolerance. RoHS compliant, it is designed for power line filtering and decoupling in demanding circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Output Filtering: The 1kV voltage rating and stable X7R characteristic provide reliable filtering in high-voltage power modules, reducing ripple without derating concerns.
- Snubber Circuits in Power Inverters: With 0.1μF capacitance and low ESR, this capacitor effectively dampens voltage spikes in IGBT or MOSFET switching stages.
- Industrial PSU Bulk Decoupling: The 2220 footprint enables robust soldering in automated assembly, while the ±10% tolerance ensures consistent performance across temperature extremes.
Key Features & Advantages
- 1kV High Voltage Rating: Eliminates the need for series stacking in many 400V–800V circuits, saving board space and component count.
- X7R Dielectric Stability: Capacitance changes within ±15% over -55°C to +125°C, suitable for environments with wide thermal swings.
- 2220 SMD Package: Offers high capacitance density for high-voltage applications, with excellent mechanical strength for harsh conditions.
Frequently Asked Questions
- Q: What makes this part different from a standard 50V MLCC?
A: The GCJ55DR73A104KXJ1L is rated for 1kV, enabling direct use in high-voltage circuits without additional protection, unlike standard low-voltage capacitors that would fail under such stress. - Q: Is the GCJ55DR73A104KXJ1L RoHS compliant?
A: Yes, as a Murata product, it is fully RoHS compliant and lead-free, meeting current environmental regulations. - Q: What is the MOQ? Can we get small batches?
A: Small batch orders are available for prototyping and low-volume production, ensuring design flexibility without large inventory commitments.
Cross Reference & Alternative Sourcing
While GCJ55DR73A104KXJ1L is our primary recommendation, comparable alternatives are available. Contact us for cross-reference assistance and to verify compatibility with your design.
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.
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