MLCC GJM1555C1H1R1WB01D

What is GJM1555C1H1R1WB01D MLCC?

The GJM1555C1H1R1WB01D is an SMD capacitor manufactured by Murata (村田). Key specs include 1.1pF capacitance, 50V voltage rating, C0G/NP0 dielectric, and ±0.05pF tolerance. RoHS compliant, it is designed for high-frequency stability and precision timing circuits.

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

Typical Applications & Why This Part Fits

• RF Matching Networks: The ultra-tight ±0.05pF tolerance and C0G/NP0 stability ensure minimal frequency drift in 2.4GHz/5GHz wireless modules.
• Sensor Interface Filtering: 1.1pF value with 50V rating provides low parasitic capacitance for high-impedance analog front-ends without loading the signal.
• High-Speed Digital Decoupling: The 0402 package and low ESL suit close-proximity placement near SoC power pins, reducing noise on 50V rails.

Key Features & Advantages

• Ultra-Precise Tolerance: ±0.05pF ensures consistent performance across batches, critical for impedance-controlled designs.
• Temperature-Stable Dielectric: C0G/NP0 exhibits near-zero capacitance change over -55°C to +125°C, ideal for automotive and industrial sensors.
• High Voltage Rating: 50V allows direct connection to unregulated power lines in IoT gateways and battery management systems.

Frequently Asked Questions

1. Q: What makes GJM1555C1H1R1WB01D different from a standard 0402 capacitor?
   A: Murata’s GJM series uses advanced thin-film technology to achieve ±0.05pF tolerance and low ESR, ensuring high-frequency performance beyond generic MLCCs.
2. Q: Is GJM1555C1H1R1WB01D 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.

Cross Reference & Alternative Sourcing

While GJM1555C1H1R1WB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.