
What is GJM1555C1HR27WB01D MLCC?
The GJM1555C1HR27WB01D is a high-frequency SMD capacitor manufactured by Murata. Key specs include 0.27PF capacitance, 50V voltage rating, C0G dielectric, and ±0.05pF tolerance. RoHS compliant, it is designed for precision RF and microwave circuits requiring ultra-low capacitance values.
✔ RoHS Compliant / ✔ 0402 / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- RF Impedance Matching: The 0.27PF value and C0G stability ensure minimal drift in antenna matching networks for IoT modules and mobile devices.
- High‑Speed Timing Circuits: Tight ±0.05pF tolerance reduces parasitic capacitance variation, critical for oscillator and PLL loop filters.
- Sensor Interface Filtering: 50V rating and low capacitance allow clean decoupling of high‑impedance sensor outputs without loading the signal.
Key Features & Advantages
- Ultra‑Low Capacitance (0.27PF): Ideal for GHz‑range applications where even 1pF would degrade performance.
- C0G (NP0) Dielectric: Provides nearly zero capacitance change over temperature (−55 to +125°C), ensuring consistent operation.
- 0402 Miniature Package: Saves board space while maintaining high self‑resonant frequency for RF designs.
Frequently Asked Questions
- Q: What makes GJM1555C1HR27WB01D different from a standard MLCC?
A: Its 0.27PF value is far below typical MLCC minima; combined with ±0.05pF tolerance and C0G stability, it is engineered specifically for RF tuning and high‑impedance nodes. - Q: Is GJM1555C1HR27WB01D 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 for this exact Murata part.
Cross Reference & Alternative Sourcing
While GJM1555C1HR27WB01D 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