MLCC GCQ1555C1H330JB01D

What is GCQ1555C1H330JB01D MLCC?

The GCQ1555C1H330JB01D is a SMD capacitor manufactured by Murata. Key specs include 33pF capacitance, 50V rated voltage, C0G/NP0 dielectric, and ±5% tolerance. RoHS compliant, it is designed for high-frequency stability and low drift in precision circuits.

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

Typical Applications & Why This Part Fits

• Resonant Tank Circuits: The 33pF value combined with C0G/NP0’s ultra-low capacitance change vs. temperature (~±30ppm/°C) ensures stable oscillator frequency in RF modules and timing references.
• High-Frequency Bypass: Its 50V rating and ±5% tight tolerance allow consistent decoupling in power management ICs for portable devices, minimizing noise injection into sensitive analog rails.
• Precision Feedback Networks: The 0402 package fits densely populated PCBs in IoT sensors, while the Class-1 C0G dielectric guarantees negligible voltage coefficient, preserving loop stability in op-amp compensation.

Key Features & Advantages

• Low ESR/ESL: Murata’s multilayer construction delivers >30dB insertion loss at 1GHz, ideal for EMI filtering in compact wireless designs.
• Lifecycle Stability: C0G/NP0 formulation exhibits less than 0.3% capacitance drift under 1000-hour accelerated aging, ensuring long-term circuit reliability.
• Lead-Free & Halogen-Free: Fully RoHS (EU 2015/863) compliant with tin-plated nickel barrier terminations, suitable for lead-free reflow profiles up to 260°C.

Frequently Asked Questions

1. Q: What makes GCQ1555C1H330JB01D different from a standard X7R 33pF MLCC?
   A: The C0G/NP0 dielectric offers nearly zero temperature coefficient (±30ppm/°C) and negligible voltage dependence, whereas X7R can shift >15% under DC bias. This part also guarantees ±5% tolerance versus X7R’s typical ±10%.
2. Q: Is GCQ1555C1H330JB01D 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 0402 part.

Cross Reference & Alternative Sourcing

While GCQ1555C1H330JB01D is our primary recommendation, comparable alternatives are available (e.g., Samsung CL05C330JB5NNNC or Yageo CC0402JRNPO9BN330). We provide comprehensive BOM Kitting service to consolidate all passive, active, and connector needs.