MLCC GJM1555C1HR33WB01D

What is GJM1555C1HR33WB01D MLCC?

The GJM1555C1HR33WB01D is a multilayer ceramic capacitor manufactured by Murata. Key specs include a capacitance of 0.33pF, a rated voltage of 50V, a C0G/NP0 dielectric, and a tolerance of ±0.05pF. RoHS compliant, it is designed for ultra-stable, high-frequency filtering and timing circuits where negligible capacitance drift is critical.

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

Typical Applications & Why This Part Fits

• High-Frequency Timing & Oscillator Circuits: The 0.33pF capacitance with ±0.05pF tight tolerance and C0G/NP0 temperature stability ensures minimal phase noise and frequency drift in crystal oscillator load capacitors.
• RF Impedance Matching Networks: The ultra-low parasitic inductance of the 0402 package combined with the stable C0G dielectric makes this MLCC ideal for precise impedance matching at GHz frequencies in front-end modules.
• High-Voltage Bypass for Sensor Interfaces: The 50V rating reliably decouples spikes in automotive or industrial sensor power rails, while 0.33pF value provides effective noise bypass without loading signal lines.

Key Features & Advantages

• ±0.05pF Ultra-Tight Tolerance: Enables consistent circuit performance in precision analog and RF designs without post-production trimming.
• C0G/NP0 Temperature Coefficient: Capacitance remains virtually flat across -55°C to +125°C, essential for frequency-determining components.
• 0402 Miniature Footprint: Saves PCB space in dense wireless modules and IoT devices while maintaining high self-resonant frequency.

Frequently Asked Questions

1. Q: What makes GJM1555C1HR33WB01D different from a standard X7R MLCC?
   A: Its C0G/NP0 dielectric offers zero capacitance change with voltage and temperature, plus ±0.05pF tolerance, whereas X7R can vary by ±15% and degrade with DC bias.
2. Q: Is GJM1555C1HR33WB01D 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 precise 0.33pF value.

Cross Reference & Alternative Sourcing

While GJM1555C1HR33WB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.