MLCC GCQ1555C1H4R7CB01D

What is GCQ1555C1H4R7CB01D MLCC?

The GCQ1555C1H4R7CB01D is a precision SMD capacitor manufactured by Murata. Key specs include 4.7pF capacitance, 50V rated voltage, C0G/NP0 dielectric, and ±0.25pF tolerance in a 0402 package. RoHS compliant, it is designed for circuits demanding ultra-stable, low-loss performance at high frequencies.

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

Typical Applications & Why This Part Fits

• RF Matching Networks: The tight ±0.25pF tolerance and C0G/NP0 stability ensure precise impedance matching with minimal frequency drift in 50V RF front-end circuits.
• Timer & Oscillator Circuits: The 4.7pF value combined with NP0’s near-zero temperature coefficient (±30ppm/°C) provides dependable timing accuracy across the full operating temperature range.
• High-Frequency Filtering: Low ESR/ESL at 50V and 4.7pF makes this part effective for decoupling noise in sensitive PLL, VCO, and high-speed ADC modules.

Key Features & Advantages

• Extreme Capacitance Precision: ±0.25pF tolerance eliminates the need for manual tuning, reducing assembly time and improving yield in production runs.
• C0G/NP0 Class-I Dielectric: No voltage or temperature derating concerns—capacitance remains virtually unchanged from -55°C to +125°C, critical for precision analog designs.
• Compact 0402 Footprint: Saves board space while handling 50V working voltage, enabling denser layouts in miniaturized wireless modules and portable instrumentation.

Frequently Asked Questions

1. Q: What makes GCQ1555C1H4R7CB01D different from a standard 4.7pF capacitor?
   A: Its ±0.25pF tight tolerance and Murata’s rigorous C0G/NP0 process control ensure minimal capacitance variation with voltage, temperature, and aging—essential for RF and precision analog circuits.
2. Q: Is GCQ1555C1H4R7CB01D 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 quick turnaround.

Cross Reference & Alternative Sourcing

While GCQ1555C1H4R7CB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.