MLCC GJM1555C1H9R9WB01D

What is GJM1555C1H9R9WB01D MLCC?

The GJM1555C1H9R9WB01D is a SMD Capacitor manufactured by Murata. Key specs include 9.9pF capacitance, 50V rating, C0G/NP0 dielectric, and ±0.05pF tolerance. RoHS compliant, it is designed for high-frequency precision circuits requiring minimal drift.

✔ RoHS Compliant  /  ✔ 0402  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• RF Tuning & Matching Networks: The ±0.05pF tight tolerance ensures accurate impedance matching in 2.4GHz and 5GHz wireless modules.
• Voltage-Controlled Oscillators (VCOs): C0G dielectric provides stable capacitance over temperature, maintaining consistent oscillation frequency.
• High-Speed Timing Circuits: 9.9pF value with low ESR enables clean signal integrity in PLL and clock generator designs.

Key Features & Advantages

• Ultra-Tight Tolerance (±0.05pF): Enables repeatable circuit performance without manual tuning.
• High-Q C0G Dielectric: Near-zero capacitance change with voltage and temperature, ideal for precision analog.
• Compact 0402 Package: Saves board space while supporting 50V rating in portable electronics.

Frequently Asked Questions

1. Q: What makes GJM1555C1H9R9WB01D different from a standard MLCC?
   A: It offers a ±0.05pF tolerance—five times tighter than typical ±0.1pF—combined with Murata’s GJM series low-loss C0G formulation for RF applications.
2. Q: Is GJM1555C1H9R9WB01D 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 GJM1555C1H9R9WB01D.

Cross Reference & Alternative Sourcing

While GJM1555C1H9R9WB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.