MLCC GJM1555C1H220FB01J

What is GJM1555C1H220FB01J MLCC?

The GJM1555C1H220FB01J is a high-precision SMD capacitor manufactured by Murata. Key specs include 22 pF capacitance, 50 VDC rating, C0G/NP0 dielectric, and a tight ±1% tolerance. RoHS compliant, it is designed for applications demanding stable capacitance over temperature and voltage.

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

Typical Applications & Why This Part Fits

• RF Oscillator & Filter Circuits: The C0G/NP0 dielectric provides ultra-low capacitance drift (≤ ±0.3% from -55°C to +125°C), ensuring frequency stability in VCOs and matching networks.
• Precision Voltage Reference Decoupling: With ±1% tolerance, this 22 pF capacitor delivers consistent bypassing for high-accuracy ADC/DAC reference inputs, minimizing conversion errors.
• Space-Constrained Portable Electronics: The 0402 footprint (1.0 × 0.5 × 0.5 mm) saves PCB area while the 50 V rating allows safe operation in battery-powered devices, including wearables and IoT modules.

Key Features & Advantages

• ±1% Capacitance Tolerance: Enables tighter circuit performance without manual tuning, ideal for impedance matching and filter cut-off frequencies.
• C0G/NP0 Dielectric: Exhibits virtually zero aging and low ESR (≤ 100 mΩ at 1 MHz), maintaining high Q factor for RF applications.
• Small 0402 Case Size: Allows high-density PCB layouts while still withstanding 50 V working voltage, balancing miniaturization and reliability.

Frequently Asked Questions

1. Q: What makes GJM1555C1H220FB01J different from a standard 22 pF MLCC?
   A: Unlike general-purpose X7R or ±10% parts, this Murata component offers ±1% tolerance and C0G/NP0 stability—critical for precision timing, RF tuning, and sensitive analog circuits.
2. Q: Is GJM1555C1H220FB01J 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. Small-quantity orders are welcome for engineering verification.

Cross Reference & Alternative Sourcing

While GJM1555C1H220FB01J is our primary recommendation, comparable alternatives (e.g., other Murata 0402 C0G 22 pF ±1%) are available. We provide comprehensive BOM Kitting service to simplify procurement across multiple line items.