MLCC GCM1555G1H330JA16D

What is GCM1555G1H330JA16D MLCC?

The GCM1555G1H330JA16D is an SMD multilayer ceramic capacitor manufactured by Murata. Key specs include 33 pF capacitance, 50 V voltage rating, X8G dielectric, 0402 package size, and ±5 % tolerance. RoHS compliant, it is designed for precision high-temperature and high-frequency circuit applications.

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

Typical Applications & Why This Part Fits

• Automotive Sensor Modules: The X8G dielectric ensures capacitance variation of only ±1 % from -55 °C to +150 °C, critical for engine control and exhaust system sensing where temperature extremes are routine.
• High-Frequency RF Filtering: With 33 pF and ±5 % tight tolerance, this capacitor provides repeatable impedance in LC filter networks for wireless communication modules, avoiding frequency drift seen with wider tolerance parts.
• Space-Constrained IoT Endpoints: The 0402 footprint (1.0 mm x 0.5 mm) saves substantial board area in compact sensor nodes and wearable devices, while the 50 V rating offers headroom for battery-powered DC-DC converter decoupling.

Key Features & Advantages

• X8G Ultra-Stable Dielectric: Delivers capacitance change of less than ±30 ppm/°C from -55 °C to +150 °C, significantly outperforming X7R or X5R in temperature drift for precision analog circuits.
• Automotive-Grade Reliability (GCM Series): Manufactured under Murata’s AEC-Q200 qualification framework, offering enhanced mechanical robustness and lifetime for mission-critical applications.
• ±5 % Tight Tolerance: Enables predictable circuit behavior without the need for trimming or calibration in timing, oscillator, and filter designs where exact capacitance matters.

Frequently Asked Questions

1. Q: What makes GCM1555G1H330JA16D different from a standard MLCC?
   A: Unlike commodity X7R devices, this part uses an X8G dielectric that maintains nearly flat capacitance from -55 °C to +150 °C, combined with Murata’s automotive GCM process for extended thermal and mechanical stress tolerance.
2. Q: Is GCM1555G1H330JA16D 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 and flexible quantity requests for engineering builds.

Cross Reference & Alternative Sourcing

While GCM1555G1H330JA16D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.