What is GCJ188R91H104KA01J MLCC?
The GCJ188R91H104KA01J is a multilayer ceramic capacitor manufactured by Murata. Key specs include 0.1µF capacitance, 50V voltage rating, X8R dielectric, 0603 package, and ±10% tolerance. RoHS compliant, it is designed for high-reliability applications requiring stable performance at elevated temperatures.
✔ RoHS Compliant / ✔ 0603 / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- Automotive Power Trains: The X8R dielectric (150°C rated) and 50V rating meet the harsh thermal and voltage requirements under the hood.
- Industrial DC-DC Converters: 0.1µF at 50V provides effective input/output filtering in compact 0603 form factor, saving board space.
- LED Lighting Modules: Excellent temperature stability of ±10% tolerance ensures consistent decoupling performance from -55°C to +150°C.
Key Features & Advantages
- High Temperature Rating: X8R dielectric supports operation up to 150°C, extending application range beyond standard X7R.
- Rugged Construction: Murata’s proprietary materials ensure low ESR and high insulation resistance for long-term reliability.
- Compact 0603 Size: Ideal for high-density designs where 0.1µF bypass capacitance is required without sacrificing board area.
Frequently Asked Questions
- Q: What makes GCJ188R91H104KA01J different from a standard X7R capacitor?
A: This part uses X8R dielectric, offering stable capacitance up to 150°C versus X7R’s 125°C limit, making it suitable for automotive and high-temperature industrial environments. - Q: Is GCJ188R91H104KA01J 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 this 0603 MLCC.
Cross Reference & Alternative Sourcing
While GCJ188R91H104KA01J 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