MLCC GRM1555C1H331GA01J

What is GRM1555C1H331GA01J MLCC?

The GRM1555C1H331GA01J is a SMD Capacitor manufactured by Murata. Key specs include capacitance 330pF, voltage 50V, dielectric C0G/NP0, and tolerance ±2%. RoHS compliant, it is designed for high stability and low loss in precision circuits.

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

Typical Applications & Why This Part Fits

• High-Frequency RF Filters: The C0G/NP0 dielectric offers extremely low ESR and stable capacitance across temperature, making it ideal for tuning and filtering in RF modules.
• Precision Timing Oscillators: With a tight ±2% tolerance and minimal aging drift, this MLCC ensures accurate timing constants in oscillator circuits.
• Power Supply Bypass for Sensitive ICs: The 50V rating provides ample headroom for 3.3V/5V lines, while the 0402 package fits near high‑density SoCs for localized decoupling.

Key Features & Advantages

• ±2% Tolerance: Enables precise capacitance values for calibration‑critical designs, reducing the need for trimming or compensation.
• C0G/NP0 Dielectric: Offers near‑zero capacitance change over temperature (-55°C to +125°C) and minimal voltage dependence, ensuring reliable performance.
• 0402 Compact Footprint: Saves board space without compromising electrical performance, allowing higher component density in portable and IoT devices.

Frequently Asked Questions

1. Q: What makes GRM1555C1H331GA01J different from a standard MLCC?
   A: Its tight ±2% tolerance combined with C0G dielectric provides superior stability and precision compared to general‑purpose X7R or X5R capacitors, which typically have wider tolerances and higher temperature coefficients.
2. Q: Is GRM1555C1H331GA01J 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 fast BOM kitting support at SZYY, including prototyping‑friendly quantities for your evaluation phase.

Cross Reference & Alternative Sourcing

While GRM1555C1H331GA01J is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.