MLCC GQM1555C2D9R0BB01D

What is GQM1555C2D9R0BB01D MLCC?

The GQM1555C2D9R0BB01D is a high-frequency SMD capacitor manufactured by Murata. Key specs include 9 pF, 200 V rating, NP0 dielectric, and a tight ±0.1 pF tolerance in a 0402 package. RoHS compliant, it is designed for precision RF and timing circuits where capacitance stability is critical.

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

Typical Applications & Why This Part Fits

• RF Oscillators & PLLs: The 9 pF value with ±0.1 pF tolerance ensures accurate frequency setting with minimal drift, while the NP0 dielectric provides a near-zero temperature coefficient.
• Filter Networks in Wireless Modules: 200 V DC rating exceeds standard signal levels, allowing robust coupling/decoupling in Bluetooth, LoRa, and GNSS front ends without voltage derating concerns.
• Medical & Industrial Sensors: Murata’s MLCC reliability combined with NP0 stability suits precision analog circuits that demand consistent capacitance over time and temperature.

Key Features & Advantages

• ±0.1 pF Tolerance: Enables tight frequency control in LC oscillators and bandpass filters, reducing tuning effort in production.
• 200 V Rated Voltage: Provides ample headroom for applications with transient spikes, improving system ruggedness in automotive and industrial environments.
• 0402 Package: Miniature footprint saves board space while maintaining excellent high-frequency performance for dense designs.

Frequently Asked Questions

1. Q: What makes GQM1555C2D9R0BB01D different from a standard 0402 MLCC?
   A: Its ultra-tight ±0.1 pF tolerance and 200 V rating in a C0G/NP0 dielectric are uncommon for this capacitance value, making it ideal for precision RF and high-voltage decoupling roles.
2. Q: Is GQM1555C2D9R0BB01D 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.

Cross Reference & Alternative Sourcing

While GQM1555C2D9R0BB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.