MLCC GRT188R71E105KE13D

What is GRT188R71E105KE13D SMD Capacitor?

The GRT188R71E105KE13D is a multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include capacitance 1µF, rated voltage 25V, dielectric X7R, package 0603, and tolerance ±10%. RoHS compliant, it is designed for stable decoupling and filtering in space-constrained circuits.

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

Typical Applications & Why This Part Fits

• Power supply decoupling: The 1µF capacitance at 25V rating provides effective ripple filtering in low-voltage DC/DC converters and LDO output stages.
• Signal coupling/DC blocking: X7R dielectric ensures stable capacitance over -55°C to +125°C, making it reliable for AC coupling in audio or sensor interfaces.
• Consumer electronics miniaturization: The 0603 package allows dense PCB layouts in smartphones, wearables, and IoT modules without sacrificing performance.

Key Features & Advantages

• X7R stability: ±15% capacitance change over temperature range ensures consistent filtering behavior under varying thermal conditions.
• Compact 0603 footprint: Enables high component density and simplifies routing in multi-layer boards.
• ±10% tolerance: Tight enough for most general-purpose decoupling and bypass applications while maintaining cost efficiency.

Frequently Asked Questions

1. Q: What makes GRT188R71E105KE13D different from a standard 0603 1µF capacitor?
   A: This Murata part offers guaranteed X7R temperature characteristics and a 25V rating, ensuring reliable performance in automotive-grade or industrial environments where temperature extremes occur.
2. Q: Is GRT188R71E105KE13D 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 0603 MLCC.

Cross Reference & Alternative Sourcing

While GRT188R71E105KE13D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.