MLCC GCQ1555C1H1R0WB01D

What is GCQ1555C1H1R0WB01D MLCC?

The GCQ1555C1H1R0WB01D is an SMD capacitor manufactured by Murata. Key specs include a capacitance of 1 pF, rated voltage of 50 V, temperature coefficient C0G/NP0, and a tight tolerance of ±0.05 pF. RoHS compliant, it is designed for precision RF and timing circuits where minimal capacitance drift is required.

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

Typical Applications & Why This Part Fits

• RF Tuning Circuits: The 1 pF value with ±0.05 pF tolerance ensures stable resonance in 2.4 GHz and 5 GHz front-end modules without introducing parasitic shifts.
• High-Speed Signal Coupling: 50 V rating and C0G/NP0 dielectric guarantee low loss and ultra-stable capacitance across temperature, critical for SerDes lines in base stations.
• Sensor Reference Capacitors: The exceptional tolerance and low voltage coefficient make it ideal for precision analog sensor interfaces requiring repeatable charge/discharge cycles.

Key Features & Advantages

• Ultra-Strict Tolerance: ±0.05 pF enables filtering repeatability in impedance matching networks, reducing production tuning costs.
• High Voltage Margin: 50 V rating provides robust margin over typical 3.3 V/5 V rails, lowering de‑rating stress for long‑life industrial designs.
• Temperature-Stable Dielectric: C0G/NP0 exhibits near‑zero capacitance change over -55°C to +125°C, eliminating frequency drift in oscillator circuits.

Frequently Asked Questions

1. Q: What makes GCQ1555C1H1R0WB01D different from a standard 1 pF MLCC?
   A: The ±0.05 pF tolerance is three times tighter than typical ±0.25 pF parts, plus Murata’s C0G/NP0 formulation ensures minimal aging and thermal drift.
2. Q: Is GCQ1555C1H1R0WB01D 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 with flexible quantity splits.

Cross Reference & Alternative Sourcing

While GCQ1555C1H1R0WB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.