MLCC GCJ188R91H184KA01D

What is GCJ188R91H184KA01D MLCC?

The GCJ188R91H184KA01D is an SMD capacitor manufactured by Murata. Key specs include 0.18µF capacitance, 50V voltage rating, X8R dielectric, 0603 case size, and ±10% tolerance. RoHS compliant, it is designed for reliable filtering and decoupling in high-temperature automotive and industrial environments.

✔ RoHS Compliant  /  ✔ 0603  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• Automotive ECUs: With X8R dielectric rated to 150°C and 50V withstand, this 0.18µF capacitor reliably bypasses noise in engine control modules and transmission controllers.
• Industrial Power Supplies: The compact 0603 footprint and stable capacitance over temperature ensure consistent filtering in DC-DC converters and point-of-load regulators operating in harsh factory environments.
• LED Lighting Systems: Suitable for automotive headlamp drivers and high-temperature LED ballasts where the 50V rating and ±10% tolerance provide dependable decoupling with minimal derating.

Key Features & Advantages

• High-Temperature X8R Dielectric: Operates reliably up to 150°C, making it ideal for under-hood automotive and high-heat industrial applications where standard X7R parts would fail.
• 50V Voltage Rating: Provides ample headroom for 24V automotive systems and 48V industrial buses, reducing failure risk from voltage transients.
• Compact 0603 Case Size: Saves board space in densely populated designs while delivering 0.18µF capacitance, enabling miniaturized power and signal conditioning circuits.

Frequently Asked Questions

1. Q: What makes GCJ188R91H184KA01D different from a standard 0603 MLCC?
   A: It uses Murata’s X8R dielectric, offering stable capacitance up to 150°C — significantly higher than standard X7R’s 125°C limit — and a robust 50V rating suited for demanding automotive and industrial environments.
2. Q: Is GCJ188R91H184KA01D RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free.
3. 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 and small-batch flexibility for your design iterations.

Cross Reference & Alternative Sourcing

While GCJ188R91H184KA01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.