MLCC GQM1875C2E9R1CB12D

What is GQM1875C2E9R1CB12D MLCC?

The GQM1875C2E9R1CB12D is a high-voltage SMD capacitor manufactured by Murata. Key specs include a capacitance of 9.1pF, a rated voltage of 250V, NP0 (C0G) dielectric, and a tight tolerance of ±0.25pF. RoHS compliant, it is designed for precision RF and timing circuits where stable capacitance under high bias is crucial.

✔ RoHS Compliant  /  ✔ 0603  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• RF Tuning Circuits: The ±0.25pF tolerance and NP0 temperature stability (0±30ppm/°C) ensure consistent resonance in VCOs and filter networks, even at 250V bias.
• DC-DC Converter Snubbers: High voltage rating (250V) allows safe absorption of ring spikes in 48V bus converters while the small 0603 footprint saves board space.
• Sensor Interface Matching: Low dielectric absorption and negligible voltage coefficient make this capacitor ideal for coupling capacitive sensors where 9.1pF must remain accurate over temperature and voltage.

Key Features & Advantages

• Ultra-Tight Tolerance: With ±0.25pF, this MLCC outperforms general-purpose ±5% parts, eliminating retuning in precision RF stages.
• High Voltage in 0603: 250V rating in a compact package enables high-density power designs without sacrificing reliability.
• Class 1 NP0 Stability: Capacitance drifts less than 0.3% from -55°C to +125°C, providing a true temperature-compensated solution.

Frequently Asked Questions

1. Q: What makes GQM1875C2E9R1CB12D different from a standard GRM series capacitor?
   A: This GQM series part offers ±0.25pF tolerance and 250V rating – significantly tighter and higher voltage than most GRM equivalents, ideal for precision RF/high-bias applications.
2. Q: Is GQM1875C2E9R1CB12D 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 exact 9.1pF/250V part.

Cross Reference & Alternative Sourcing

While GQM1875C2E9R1CB12D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.