MLCC GQM1875C2ER40WB12D

What is GQM1875C2ER40WB12D MLCC?

The GQM1875C2ER40WB12D is a high‑frequency SMD capacitor manufactured by Murata. Key specs include 0.4pF capacitance, 250V voltage rating, C0G/NP0 dielectric, 0603 package, and ±0.05pF tolerance. RoHS compliant, it is designed for precision RF and high‑voltage applications requiring exceptional stability.

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

Typical Applications & Why This Part Fits

• RF Impedance Matching Networks: With an ultra‑low 0.4pF value and tight ±0.05pF tolerance, this capacitor delivers precise impedance control in 50Ω systems for wireless modules and antennas.
• High‑Frequency Filter Coupling: The C0G/NP0 dielectric ensures minimal capacitance drift over temperature and voltage, critical for stable coupling in VCOs and PLL loops.
• High‑Voltage Snubber Circuits: Rated at 250V in a compact 0603 body, it safely suppresses voltage spikes in DC‑DC converters and switching power supplies without sacrificing board space.

Key Features & Advantages

• Extremely Low Capacitance (0.4pF): Enables accurate high‑frequency tuning and parasitic reduction in sensitive RF chains.
• High Voltage Rating (250V): Provides reliable performance in power‑related circuits where standard low‑voltage MLCCs would fail.
• C0G/NP0 Temperature Stability: Offers ±30ppm/°C drift, ensuring consistent behavior from –55°C to +125°C.

Frequently Asked Questions

1. Q: What makes GQM1875C2ER40WB12D different from a standard MLCC?
   A: Unlike general‑purpose parts, this Murata capacitor combines a 0.4pF ultra‑low value with a 250V rating in a 0603 case, delivering both high‑frequency precision and robust voltage endurance that standard capacitors cannot match.
2. Q: Is GQM1875C2ER40WB12D 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 the GQM1875C2ER40WB12D.

Cross Reference & Alternative Sourcing

While GQM1875C2ER40WB12D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service to simplify your procurement.