MLCC GQM2195C2E3R9BB12D

What is GQM2195C2E3R9BB12D MLCC?

The GQM2195C2E3R9BB12D is a high-precision SMD capacitor manufactured by Murata. Key specs include a capacitance of 3.9PF, a rated voltage of 250V, a C0G/NP0 temperature coefficient, and a ±0.1pF tolerance. RoHS compliant, it is designed for demanding RF and high-frequency circuits requiring stable, low-loss performance.

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

Typical Applications & Why This Part Fits

• RF Tuning & Matching Networks: With a precision tolerance of ±0.1pF and a C0G/NP0 dielectric, this capacitor provides near-zero drift, making it ideal for impedance matching in wireless modules.
• High-Voltage Filtering: The 250V rating enables reliable decoupling in power supply outputs of industrial automation equipment where voltage spikes may occur.
• VCO and Oscillator Circuits: Its 3.9pF value and exceptional Q factor support stable frequency generation in PLL-based synthesizers used in telecom infrastructure.

Key Features & Advantages

• Ultra-Tight Tolerance (±0.1pF): Eliminates the need for manual trimming in high-accuracy resonant circuits.
• C0G/NP0 Dielectric: Offers capacitance change less than ±30ppm/°C, ensuring consistent performance across temperature extremes.
• 250V DC Rating: Provides a safety margin in applications with transient overvoltage conditions.

Frequently Asked Questions

1. Q: What makes GQM2195C2E3R9BB12D different from a standard 0805 capacitor?
   A: This part combines a high voltage rating (250V) with an exceptionally tight tolerance (±0.1pF) and a Class-I C0G/NP0 dielectric, ensuring minimal capacitance shift under stress.
2. Q: Is GQM2195C2E3R9BB12D 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 for this precise value.

Cross Reference & Alternative Sourcing

While GQM2195C2E3R9BB12D is our primary recommendation, comparable alternatives such as Murata’s GRM series with similar ratings are available. We provide comprehensive BOM Kitting service.