MLCC GQM1875C2E1R2WB12D

What is GQM1875C2E1R2WB12D MLCC?

The GQM1875C2E1R2WB12D is a high‑frequency SMD capacitor manufactured by Murata. Key specs include a capacitance of 1.2pF, a voltage rating of 250V, NP0 (C0G) dielectric, and a tight tolerance of ±0.05pF. RoHS compliant, it is designed for precision tuning and reliable performance in RF and high‑voltage applications.

✔ RoHS Compliant  /  ✔ 0603 Package  /  ✔ Murata Quality  /  ✔ Long‑Term Supply

Typical Applications & Why This Part Fits

• High‑Frequency RF Circuits: The 1.2pF capacitance combined with NP0 temperature stability ensures minimal drift in oscillators and matching networks at frequencies above 1 GHz.
• Precision Tuning Networks: With a ±0.05pF tolerance, this MLCC provides the accuracy required for VCOs and filter trim circuits where even 0.1pF variation can degrade performance.
• High‑Voltage Coupling & Decoupling: Rated at 250V, it safely handles bias voltages in power amplifiers and DC‑DC converters while maintaining low ESR.

Key Features & Advantages

• Ultra‑Tight Tolerance: ±0.05pF ensures repeatable circuit behavior without manual tweaking, reducing production calibration time.
• NP0 (C0G) Dielectric: Provides near‑zero capacitance change over temperature (–55°C to +125°C) and low voltage coefficient, ideal for stable filters.
• 0603 Footprint: Compact size saves board space while allowing 250V withstand – a rare combination for high‑voltage RF designs.

Frequently Asked Questions

1. Q: What makes GQM1875C2E1R2WB12D different from a standard 0603 MLCC?
   A: Unlike general‑purpose capacitors, this part features a 250V rating and ±0.05pF tolerance in the NP0 dielectric, making it suitable for high‑voltage RF and precision applications where standard MLCCs would drift or fail.
2. Q: Is GQM1875C2E1R2WB12D 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 Murata part.

Cross Reference & Alternative Sourcing

While GQM1875C2E1R2WB12D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.