MLCC GJM1555C1H8R3WB01D

What is GJM1555C1H8R3WB01D MLCC?

The GJM1555C1H8R3WB01D is a high-precision SMD capacitor manufactured by Murata. Key specs include 8.3 pF capacitance, 50 V voltage rating, C0G/NP0 dielectric, and a tight ±0.05 pF tolerance in a 0402 package. RoHS compliant, it is designed for frequency-critical and timing circuits requiring ultra-stable capacitance over temperature and voltage.

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

Typical Applications & Why This Part Fits

• RF Tuning & Filter Networks: The 8.3 pF value with ±0.05 pF tolerance ensures precise impedance matching in 50 Ω RF paths, minimizing insertion loss variations.
• High-Frequency Oscillator Circuits: C0G/NP0 dielectric provides negligible capacitance shift (< ±30 ppm/°C) – ideal for VCO and PLL loop filters where frequency stability is mandatory.
• Sensor Signal Conditioning: Low voltage coefficient and high Q factor preserve signal integrity in analog front-ends of IoT and portable devices, even under 50 V bias stress.

Key Features & Advantages

• Ultra-Tight Tolerance ±0.05 pF: Enables accurate resonance and filtering without trimming, reducing production calibration steps.
• High Voltage Rating (50 V): Provides ample headroom for 3.3 V / 5 V systems, ensuring long-term reliability under surge conditions.
• Murata GJM Series Construction: Low ESR and high self-resonant frequency make it suitable for 2.4 GHz and sub-6 GHz wireless modules.

Frequently Asked Questions

1. Q: What makes GJM1555C1H8R3WB01D different from a standard 0402 8.3 pF capacitor?
   A: It offers significantly tighter capacitance tolerance (±0.05 pF) and superior temperature stability (C0G/NP0) compared to general-purpose X7R or X5R parts, which can shift tens of percent with bias or temperature.
2. Q: Is GJM1555C1H8R3WB01D 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 options.

Cross Reference & Alternative Sourcing

While GJM1555C1H8R3WB01D is our primary recommendation, comparable alternatives from other manufacturers may exist. We provide comprehensive BOM Kitting service to streamline your procurement.