What is GJM1555C1H3R7WB01D MLCC?
The GJM1555C1H3R7WB01D is a high-frequency SMD Capacitor manufactured by Murata（村田）. Key specs include 3.7pF capacitance, 50V rating, C0G/NP0 dielectric, and a tight ±0.05pF tolerance. RoHS compliant, it is designed for precision RF and impedance matching circuits where minimal drift is critical.
✔ RoHS Compliant / ✔ 0402 / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- RF Tuning Networks: The ±0.05pF tolerance ensures repeatable frequency response in narrow-band filters and VCO circuits.
- High-Speed Signal Coupling: C0G/NP0 dielectric provides ultra-stable capacitance over temperature (±30ppm/°C), critical for maintaining signal integrity in 50V interfaces.
- Portable IoT Modules: 0402 package saves board space while 3.7pF value suits antenna matching and load capacitance for crystal oscillators.
Key Features & Advantages
- Precision Tolerance (±0.05pF): Enables accurate phase control in LC resonant circuits without manual trimming.
- Low ESR at High Frequencies: Murata’s multilayer construction minimizes losses up to several GHz, improving receiver sensitivity.
- 50V DC Rating: Provides headroom above typical 3.3V or 5V rail spikes, enhancing reliability in mixed-voltage designs.
Frequently Asked Questions
- Q: What makes GJM1555C1H3R7WB01D different from a standard 0402 capacitor?
A: Its ±0.05pF tolerance and Class 1 C0G dielectric deliver far tighter capacitance stability than standard X7R or ±0.25pF parts, essential for precision RF paths. - Q: Is GJM1555C1H3R7WB01D 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 and flexible quantity splits.
Cross Reference & Alternative Sourcing
While GJM1555C1H3R7WB01D 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