MLCC GRT21BR61H475KE13K

What is GRT21BR61H475KE13K MLCC?

The GRT21BR61H475KE13K is a multilayer ceramic chip capacitor manufactured by Murata in the SMD Capacitors category. Key specs include 4.7µF capacitance, 50V rated voltage, X5R dielectric, and ±10% tolerance. RoHS compliant, it is designed for stable decoupling and energy storage in space-constrained circuits.

✔ RoHS Compliant  /  ✔ 0805 Package  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• Power Rail Decoupling: The 4.7µF capacitance at 50V provides robust local energy reservoir for ICs, reducing voltage ripple and noise coupling in digital logic and analog stages.
• DC-DC Converter Output Filtering: With X5R dielectric stability across –55°C to +85°C and 50V rating, it handles output smoothing in moderate-power converters where both capacitance and voltage margin are critical.
• Automotive Infotainment Modules: The 0805 footprint fits dense PCB layouts, while the Murata reliability ensures consistent performance under vibration and temperature cycling in head units and displays.

Key Features & Advantages

• High Voltage Rating in Compact Case: 50V rating in an 0805 package allows direct use on higher-voltage buses without oversizing, saving board space.
• X5R Temperature Stability: ±15% capacitance change over –55°C to +85°C ensures predictable filtering behavior across typical operating environments.
• ±10% Tight Tolerance: Reduces design uncertainty for timing and filtering circuits, enabling tighter worst-case analysis and margin.

Frequently Asked Questions

1. Q: What makes GRT21BR61H475KE13K different from a standard 0805 MLCC?
   A: It combines 4.7µF capacitance with a 50V rating in the same 0805 body, which usually requires a larger case or lower capacitance. This allows higher voltage operation without sacrificing density.
2. Q: Is GRT21BR61H475KE13K RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free, suitable for global electronics assembly.
3. Q: What is the MOQ? Can we get small batches?
   A: We support small batch orders and fast BOM kitting at SZYY, including full prototyping supply with flexible quantities to match your NPI timeline.

Cross Reference & Alternative Sourcing

While GRT21BR61H475KE13K is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to streamline your procurement.