MLCC GRM21A5C2E470FW01D

What is GRM21A5C2E470FW01D MLCC?

The GRM21A5C2E470FW01D is a SMD Capacitor manufactured by Murata. Key specs include 47pF capacitance, 250V rating, C0G/NP0 dielectric, 0805 package, and ±1% tolerance. RoHS compliant, it is designed for precision high-voltage filtering and timing applications where capacitance stability over temperature and voltage is critical.

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

Typical Applications & Why This Part Fits

• High-Frequency RF Modules: The ±1% tight tolerance and C0G/NP0 dielectric ensure low loss and predictable impedance in VCOs and RF matching networks.
• High-Voltage DC-DC Converters: The 250V rating in a compact 0805 footprint allows snubber or coupling capacitor placement in industrial power supplies without derating concerns.
• Precision Timing Circuits: C0G’s extremely low temperature coefficient (±30ppm/°C) keeps the 47pF value stable across -55°C to +125°C, vital for crystal oscillator load capacitors.

Key Features & Advantages

• ±1% Capacitance Tolerance: Enables accurate filter designs and reduces the need for factory tuning in sensitive analog circuits.
• C0G/NP0 Dielectric: Provides zero voltage coefficient and low aging effects, making it ideal for critical bypass and timing roles.
• 250V Rated Voltage: Offers a 2× safety margin over common 50V or 100V rails while maintaining a standard 0805 solder pad layout.

Frequently Asked Questions

1. Q: What makes GRM21A5C2E470FW01D different from a standard MLCC?
   A: Unlike X7R or X5R dielectrics, the C0G/NP0 material here delivers ±1% tolerance and near-zero capacitance change under DC bias, critical for precision high-voltage designs.
2. Q: Is GRM21A5C2E470FW01D 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 flexible lot sizes for the GRM21A5C2E470FW01D.

Cross Reference & Alternative Sourcing

While GRM21A5C2E470FW01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to match exact Murata specifications.