MLCC GQM2195C2E4R0BB12D

What is GQM2195C2E4R0BB12D MLCC?

The GQM2195C2E4R0BB12D is an SMD capacitor manufactured by Murata. Key specs include 4pF capacitance, 250V rating, NP0 dielectric, 0805 package, and ±0.1pF tolerance. RoHS compliant, it is designed for stable, high-voltage precision.

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

Typical Applications & Why This Part Fits

• RF impedance matching: The ultra-tight ±0.1pF tolerance and NP0 stability ensure consistent resonance in 2.4GHz/5GHz filters and amplifiers.
• High-voltage snubber circuits: The 250V rating safely handles peak transients in DC-DC converters without derating issues.
• Precision timing/oscillator circuits: NP0’s near-zero temperature coefficient (C0G equivalent) keeps 4pF stable across -55°C to +125°C, critical for crystal load capacitors.

Key Features & Advantages

• 250V DC Rating: Enables direct use in 48V/100V bus rails and automotive battery lines without additional voltage de-rating.
• NP0 (C0G) Dielectric: Lowest capacitance drift with temperature and voltage, making it ideal for frequency-dependent designs.
• ±0.1pF Tolerance: Allows fine-tuning in RF filters and matching networks where every 0.1pF matters for insertion loss.

Frequently Asked Questions

1. Q: What makes GQM2195C2E4R0BB12D different from a standard 4pF 0805 MLCC?
   A: Its 250V voltage rating and NP0 dielectric provide superior stability and reliability in high-voltage RF or precision circuits, unlike standard X7R 50V parts.
2. Q: Is GQM2195C2E4R0BB12D RoHS compliant?
   A: Yes, as a Murata product, it is fully RoHS compliant and lead-free per current industry standards.
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 engineering validation.

Cross Reference & Alternative Sourcing

While GQM2195C2E4R0BB12D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.