What is GCM31A5C3A271FX01D MLCC?
The GCM31A5C3A271FX01D is a surface-mount multilayer ceramic capacitor manufactured by Murata. Key specs include 270 pF capacitance, 1 kV voltage rating, C0G/NP0 dielectric, and ±1% tolerance. RoHS compliant, it is designed for high-stability, high-voltage filtering and coupling in demanding circuits.
✔ RoHS Compliant / ✔ SMD / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- DC-DC Converter Snubbers: The 1 kV rating and C0G/NP0 stability ensure minimal capacitance loss under high bias, effectively dampening switching spikes.
- RF Coupling in Power Amplifiers: ±1% tight tolerance and low temperature coefficient (C0G) preserve signal integrity in 270 pF resonant or matching networks.
- High-Voltage Sensor Interfaces: The 1206 package provides sufficient creepage distance, while the non‑polarized design simplifies board layout in industrial control modules.
Key Features & Advantages
- High Voltage & Stability: 1 kV withstand with C0G/NP0 dielectric delivers <15 % capacitance shift over –55 °C to +125 °C, critical for precision timing circuits.
- Tight Tolerance: ±1% accuracy reduces design margin overhead, enabling more consistent filter cutoff frequencies without manual tuning.
- Compact 1206 Size: Balances voltage rating and board space – smaller than 1210/2220 alternatives yet still rated for 1 kV, saving real estate in dense power stages.
Frequently Asked Questions
- Q: What makes GCM31A5C3A271FX01D different from a standard X7R 270 pF capacitor?
A: The C0G/NP0 dielectric ensures near‑zero voltage coefficient and much tighter capacitance stability over temperature and applied DC bias, ideal for resonant and timing applications where X7R would drift significantly. - Q: Is GCM31A5C3A271FX01D 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 GCM31A5C3A271FX01D 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