MLCC GJM1555C1H2R7WB01D

What is GJM1555C1H2R7WB01D MLCC?

The GJM1555C1H2R7WB01D is a high-frequency SMD capacitor manufactured by Murata. Key specs include 2.7pF capacitance, 50V DC rating, C0G/NP0 dielectric, and an ultra-tight tolerance of ±0.05pF in a compact 0402 package. RoHS compliant, it is designed for precision RF matching and timing circuits where minimal variation is critical.

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

Typical Applications & Why This Part Fits

• RF Impedance Matching Networks: The ±0.05pF tolerance ensures consistent resonant frequency in filters and antenna tuners for cellular and IoT modules.
• High-Speed Signal Coupling: C0G/NP0 dielectric provides near-zero capacitance drift with voltage and temperature, preserving signal integrity in 5G base stations or test equipment.
• Clock Oscillator Timing: The 2.7pF value is ideal for load capacitance matching in 32.768 kHz crystals, offering stable startup and low jitter.

Key Features & Advantages

• Ultra-Tight ±0.05pF Tolerance: Enables precise circuit tuning without iterative testing, reducing design cycles for high-Q applications.
• C0G/NP0 Class 1 Dielectric: Guarantees virtually no capacitance change over –55°C to +125°C, critical for industrial and automotive temperature environments.
• 50V DC Voltage Rating: Provides headroom for power line decoupling in low-noise analog sections while maintaining miniature 0402 footprint.

Frequently Asked Questions

1. Q: What makes GJM1555C1H2R7WB01D different from a standard 0402 2.7pF MLCC?
   A: This Murata GJM series part offers a much tighter ±0.05pF tolerance and C0G stability, unlike generic X7R or ±0.25pF parts which would introduce unacceptable frequency drift in RF circuits.
2. Q: Is GJM1555C1H2R7WB01D 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 splits.

Cross Reference & Alternative Sourcing

While GJM1555C1H2R7WB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.