MLCC GCQ1555C1H3R3WB01D

What is GCQ1555C1H3R3WB01D MLCC?

The GCQ1555C1H3R3WB01D is a high‑precision SMD capacitor manufactured by Murata. Key specs include 3.3pF capacitance, 50V DC rating, C0G/NP0 dielectric, and an ultra‑tight ±0.05pF tolerance. RoHS compliant, it is designed for critical RF and timing circuits where minimal drift is mandatory.

✔ RoHS Compliant  /  ✔ 0402  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• RF Impedance Matching: The ±0.05pF tolerance ensures repeatable impedance in 50Ω systems, essential for L‑network filters operating at GHz frequencies.
• High-Q Oscillator Circuits: C0G/NP0’s near‑zero temperature coefficient (< ±30 ppm/°C) guarantees stable resonance from -55°C to +125°C, ideal for crystal‑oscillator loading capacitors.
• Precision Timing & Coupling: With 3.3pF at 50V, this MLCC suits low‑capacitance AC coupling paths in sensor interfaces without distorting fast‑edge signals.

Key Features & Advantages

• Ultra‑Tight Tolerance (±0.05pF): Eliminates the need for manual trimming in production, reducing assembly time and test fall‑out.
• C0G/NP0 Dielectric: Provides superior linearity and aging stability, with virtually no DC bias effects – performance remains constant across voltage.
• Murata Reliability & 0402 Footprint: Compact size saves PCB space while Murata’s proven multilayer process ensures low ESR and high Q up to several GHz.

Frequently Asked Questions

1. Q: What makes GCQ1555C1H3R3WB01D different from a standard MLCC?
   A: Standard MLCCs typically have ±5% or ±10% tolerance and use X7R or X5R dielectrics. This part offers C0G/NP0 with ±0.05pF (≈ ±1.5%) – orders of magnitude more precise, ideal for frequency‑sensitive designs.
2. Q: Is GCQ1555C1H3R3WB01D 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.

Cross Reference & Alternative Sourcing

While GCQ1555C1H3R3WB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.