
What is GCM31A5C3A221FX01D MLCC?
The GCM31A5C3A221FX01D is an SMD capacitor manufactured by Murata. Key specs include capacitance of 220pF, rated voltage of 1kV, with C0G/NP0 dielectric in a 1206 package, ±1% tolerance. RoHS compliant, it is designed for high-voltage stability and ultra-low loss in critical circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- HV Snubber & Clamp Circuits: The 1kV rating and C0G/NP0 stability ensure reliable suppression of voltage spikes in power inverters and motor drives.
- Resonant Tank & Timing Circuits: ±1% tolerance and low capacitance drift over temperature make it ideal for precision oscillators and RF filter networks.
- DC-DC Converter Output Filters: Its 220pF value, combined with low ESR and high voltage withstand, effectively reduces ripple noise in high-voltage rails.
Key Features & Advantages
- High Voltage Rating (1kV): Eliminates concerns of dielectric breakdown in power management and industrial applications.
- C0G/NP0 Dielectric: Offers near-zero capacitance change with temperature, ensuring consistent performance from -55°C to +125°C.
- Tight ±1% Tolerance: Enables precise matching in bridge circuits, sample-and-hold stages, and other high-accuracy designs.
Frequently Asked Questions
- Q: What makes GCM31A5C3A221FX01D different from a standard 1206 MLCC?
A: Unlike general-purpose X7R or Y5V parts, this Murata capacitor uses C0G/NP0 dielectric, guaranteeing a temperature-compensated, low-loss profile at 1kV with only ±1% tolerance. - Q: Is GCM31A5C3A221FX01D 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 for urgent design needs.
Cross Reference & Alternative Sourcing
While GCM31A5C3A221FX01D 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