MLCC GRT188C81E225KE13J

What is GRT188C81E225KE13J MLCC?

The GRT188C81E225KE13J is a SMD Capacitor manufactured by Murata. Key specs include 2.2µF capacitance, 25V rating, X6S dielectric, ±10% tolerance, and 0603 package. RoHS compliant, it is designed for stable performance in compact electronic assemblies requiring high capacitance density.

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

Typical Applications & Why This Part Fits

• DC-DC converter input/output filtering: The 2.2µF value at 25V provides effective ripple smoothing, while the X6S dielectric offers stable capacitance across -55°C to +105°C, ensuring consistent filtering in power modules.
• Decoupling on high-density PCBs: The 0603 footprint saves board space and allows placement near active ICs, and the ±10% tolerance maintains predictable bypass performance for digital circuits.
• Consumer electronics power rail buffering: With 25V rating, this capacitor safely handles typical 3.3V/5V rails with margin, and Murata’s X6S formulation delivers low loss at high frequencies, ideal for portable device regulators.

Key Features & Advantages

• X6S Dielectric: Offers capacitance stability over a wide temperature range (-55°C to +105°C) and low voltage coefficient, outperforming standard X5R parts for analog and precision circuits.
• 0603 Miniature Package: Enables high component density on both sides of the board, reducing total assembly size for wearables and IoT modules.
• ±10% Tolerance: Tight enough for most decoupling and filtering roles, while providing a reliable balance between cost and design margin in volume production.

Frequently Asked Questions

1. Q: What makes GRT188C81E225KE13J different from a standard X5R capacitor?
   A: Its X6S dielectric maintains capacitance better at higher temperatures (up to +105°C compared to X5R’s +85°C) and has lower DC bias sensitivity, making it more suitable for industrial and automotive-adjacent environments.
2. Q: Is GRT188C81E225KE13J 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 for this exact Murata part.

Cross Reference & Alternative Sourcing

While GRT188C81E225KE13J is our primary recommendation, comparable alternatives are available from other premium brands if needed. We provide comprehensive BOM Kitting service to streamline your procurement.