MLCC GCM31A5C3A470FX01D

What is GCM31A5C3A470FX01D MLCC?

The GCM31A5C3A470FX01D is a high-voltage SMD capacitor manufactured by Murata (村田). Key specs include 47 pF capacitance, 1 kV DC rated voltage, C0G/NP0 dielectric, 1206 package size, and ±1% tolerance. RoHS compliant, it is designed for precision filtering and decoupling in demanding circuits.

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

Typical Applications & Why This Part Fits

• High-Voltage DC-DC Converters: The 1 kV rating and stable C0G/NP0 dielectric make it ideal for snubber circuits and output filtering where voltage spikes must be suppressed without capacitance variation.
• RF & Impedance Matching Networks: ±1% tolerance ensures precise resonance tuning in RF amplifiers and antenna matching, while C0G/NP0 offers minimal drift over temperature and bias voltage.
• Industrial Sensor Interfaces: The 1206 package provides robust mechanical strength for harsh environments, and the 47 pF value is commonly used for EMI filtering and signal coupling in 4-20 mA loops.

Key Features & Advantages

• High Voltage Handling: 1 kV DC rating enables direct use in power stages without series stacking, saving board space and reducing component count.
• Ultra-Stable Dielectric: C0G/NP0 (Class I) provides nearly zero capacitance change with temperature (TCC: ±30 ppm/°C) and voltage, ensuring consistent performance across operating conditions.
• Tight Tolerance: ±1% tolerance guarantees predictable behavior in timing, filtering, and resonant circuits, eliminating the need for trim adjustments.

Frequently Asked Questions

1. Q: What makes GCM31A5C3A470FX01D different from a standard MLCC?
   A: This Murata part combines a high 1 kV voltage rating with C0G/NP0 stability and ±1% tolerance in a compact 1206 SMD package, balancing power density and precision – a rare combination for industrial and telecom designs.
2. Q: Is GCM31A5C3A470FX01D 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 quantities for engineering samples.

Cross Reference & Alternative Sourcing

While GCM31A5C3A470FX01D is our primary recommendation, comparable alternatives from other brands may exist. We provide comprehensive BOM Kitting service to ensure you get the exact parts needed for your project.