MLCC GQM1555C2D2R0BB01D

What is GQM1555C2D2R0BB01D MLCC?

The GQM1555C2D2R0BB01D is an SMD multilayer ceramic capacitor (MLCC) manufactured by Murata. Key specs include a capacitance of 2 pF, a rated voltage of 200 V, NP0 (C0G) dielectric, 0402 package size, and an extremely tight tolerance of ±0.1 pF. RoHS compliant, it is designed for high-frequency and precision circuits requiring stable capacitance.

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

Typical Applications & Why This Part Fits

• RF Tuning & Impedance Matching: The 2 pF value and ±0.1 pF tolerance allow precise impedance matching in low-power RF amplifiers and antenna loops, minimizing signal reflection.
• High-Voltage DC-DC Converters: With a 200 V rating in a tiny 0402 case, this MLCC fits compact power modules for snubbing or coupling, where high voltage and small footprint are critical.
• Timing & Oscillator Circuits: NP0’s near-zero temperature coefficient and tight tolerance ensure stable frequency generation in crystal oscillators and filter networks across temperature extremes.

Key Features & Advantages

• ±0.1 pF Tolerance: Enables high-precision capacitance value for applications where even a fraction of a picofarad affects performance, such as VCOs and precision filters.
• 200 V Rated Voltage: Provides excellent safety margin for circuits operating at elevated voltages, reducing the risk of breakdown in demanding environments.
• NP0 (C0G) Dielectric: Offers ultra-low loss and minimal capacitance drift over temperature (–55°C to +125°C), making it ideal for frequency-critical designs.

Frequently Asked Questions

1. Q: What makes GQM1555C2D2R0BB01D different from a standard MLCC?
   A: Its combination of 200 V withstand voltage and ±0.1 pF tolerance in a 0402 package is rare; most similar-sized parts are limited to lower voltages or wider tolerances, so this part excels in high-voltage, high-precision scenarios.
2. Q: Is GQM1555C2D2R0BB01D 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 volume options.

Cross Reference & Alternative Sourcing

While GQM1555C2D2R0BB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to simplify your procurement.