What is GCQ1555C1HR50WB01D MLCC?
The GCQ1555C1HR50WB01D is a precision SMD capacitor manufactured by Murata. Key specs include a capacitance of 0.5pF, a voltage rating of 50V, C0G/NP0 dielectric, an 0402 package, and a tight tolerance of ±0.05pF. RoHS compliant, it is designed for RF and high-frequency circuits where minimal capacitance variance is critical.
✔ RoHS Compliant / ✔ 0402 Package / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- RF Impedance Matching Networks: The precise 0.5pF value with ±0.05pF tolerance ensures accurate impedance tuning in antenna and LNA stages without requiring additional calibration.
- High-Frequency Filter Circuits: C0G/NP0 dielectric provides ultra-stable capacitance across temperature and voltage, making this part ideal for band-pass and low-pass filters in wireless modules.
- Oscillator & Timing Loops: The 50V rating combined with low drift C0G characteristics guarantees reliable phase-locked loop (PLL) performance in compact 0402 footprints.
Key Features & Advantages
- ±0.05pF Ultra-Tight Tolerance: Reduces design uncertainty and eliminates the need for trimmer components in precision RF paths.
- C0G/NP0 Dielectric Stability: Near-zero capacitance change over temperature and applied voltage, ensuring consistent circuit response.
- 50V Rated Voltage: Provides ample headroom for signal-level applications and improves long-term reliability in power-sensitive designs.
Frequently Asked Questions
- Q: What makes GCQ1555C1HR50WB01D different from a standard MLCC?
A: This part offers an exceptionally tight ±0.05pF tolerance on an ultra-low 0.5pF nominal capacitance, combined with C0G/NP0 stability—ideal for high-frequency designs where even ±0.1pF variance would degrade performance. - Q: Is GCQ1555C1HR50WB01D RoHS compliant?
A: Yes, as a Murata product, it is standardly RoHS compliant and lead-free. - 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 with flexible quantity options.
Cross Reference & Alternative Sourcing
While GCQ1555C1HR50WB01D is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.
SZYY (Shenzhen Yuanyue Electronic Technology Co., Ltd.) is an independent electronic components distributor based in Shenzhen, China. We specialize in BOM kitting and global component supply, offering genuine, traceable parts with extensive inventory and fast shipping. We also provide PCBA coordination services through our trusted EMS partners — helping you achieve a true one-stop experience from BOM to finished PCBA.
📍 Room 19E, Block B, Guangbo Modern Window Building, Shennan Middle Road, Futian District, Shenzhen, Guangdong, China
📞 Mr. Chen: +86 13670242188 / ✉️ SZYY@SZYY.LTD / 🌐 https://szyy.ltd