MLCC GJM1555C1H300JB01D

What is Murata GJM1555C1H300JB01D MLCC?

The GJM1555C1H300JB01D is a high-frequency SMD capacitor manufactured by Murata（村田）. Key specs include a capacitance of 30pF, rated voltage of 50V, C0G/NP0 dielectric, and ±5% tolerance. RoHS compliant, it is designed for stable, low-loss performance in RF and timing circuits.

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

Typical Applications & Why This Part Fits

• RF Tuning & Impedance Matching: With 30pF and C0G/NP0, it offers ultra‑low capacitance drift over temperature, making it ideal for oscillator and filter matching in wireless modules.
• High‑Speed Digital Decoupling: The 0402 footprint and 50V rating allow dense placement near high‑speed ICs while maintaining precise decoupling without voltage derating concerns.
• Sensor Signal Conditioning: ±5% tolerance ensures tight accuracy in capacitive sensor interfaces, and C0G dielectric guarantees minimal aging and voltage‑coefficient effects.

Key Features & Advantages

• Ultra‑Stable C0G/NP0 Dielectric: Capacitance variation <0.3% from −55°C to +125°C, critical for precision timing and resonant circuits.
• Small 0402 Footprint: Saves PCB real estate while supporting up to 50V operation, enabling compact, high‑density designs.
• Murata Quality & Reliability: Manufactured with strict process controls, ensuring low ESR and excellent solderability for automated assembly.

Frequently Asked Questions

1. Q: What makes GJM1555C1H300JB01D different from a standard X7R 30pF capacitor?
   A: This part uses a C0G/NP0 dielectric, which provides near‑zero capacitance change with temperature and voltage, unlike X7R which can vary up to ±15%. It is ideal for RF and precision analog applications.
2. Q: Is GJM1555C1H300JB01D 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.

Cross Reference & Alternative Sourcing

While GJM1555C1H300JB01D is our primary recommendation, comparable alternatives (e.g., GRM1555C1H300J from Murata) may be available. We provide comprehensive BOM Kitting service to streamline your procurement.