What is GCM21BC72A105ME36L MLCC?
The GCM21BC72A105ME36L is a multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include a capacitance of 1µF, a voltage rating of 100V, an X7S dielectric with ±20% tolerance, and a compact 0805 package. RoHS compliant, it is designed for high-reliability coupling and decoupling in mid-voltage circuits.
✔ RoHS Compliant / ✔ 0805 Package / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Power supply decoupling: The 1µF capacitance with 100V DC rating provides stable filtering for DC-DC converters requiring high voltage headroom.
- Automotive ECU modules: X7S dielectric ensures minimal capacitance change under DC bias and over temperature, critical for sensor and control units.
- Industrial interface circuits: The ±20% tolerance and robust 0805 footprint allow reliable bypassing in PLC I/O and fieldbus applications.
Key Features & Advantages
- High voltage capability: Rated at 100V, enabling direct use in 48V bus rails and secondary stage filter networks.
- Temperature stable X7S: Delivers only ±22% capacitance change from -55°C to +125°C, meeting stringent automotive-grade drift limits.
- Compact 0805 size: Saves PCB space while offering 1µF capacitance, reducing layer count in multilayer designs.
Frequently Asked Questions
- Q: What makes GCM21BC72A105ME36L different from a standard 0805 MLCC?
A: It combines 1µF capacitance at 100V – a higher voltage‑to‑capacitance ratio than typical 50V parts – with Murata’s automotive‑grade X7S reliability for harsh environments. - Q: Is GCM21BC72A105ME36L 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 GCM21BC72A105ME36L 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