What is GJM1555C1HR80DB01J MLCC?
The GJM1555C1HR80DB01J is a multilayer ceramic capacitor manufactured by Murata. Key specs include 0.8pF capacitance, 50V rating, C0G/NP0 dielectric, and ±0.5pF tolerance. RoHS compliant, it is designed for high-frequency and precision timing circuits where low capacitance stability is critical.
✔ RoHS Compliant / ✔ 0402 Package / ✔ Murata Quality / ✔ Long-Term Supply
Typical Applications & Why This Part Fits
- RF Impedance Matching: The ultra-low 0.8pF capacitance with ±0.5pF tolerance ensures precise impedance tuning in antenna matching networks for 50Ω systems.
- High-Q Oscillator Circuits: C0G/NP0 dielectric provides minimal capacitance drift over temperature and voltage, maintaining stable oscillation frequency in VCOs and crystal circuits.
- Sensor Coupling: Small 0402 footprint and low parasitic inductance enable direct coupling in compact MEMS sensor modules where space is limited.
Key Features & Advantages
- Tight ±0.5pF Tolerance: Enables accurate circuit design without complex trimming, reducing assembly time and test costs.
- C0G/NP0 Temperature Stability: Capacitance change of ±30ppm/°C ensures consistent performance across -55°C to +125°C.
- Miniature 0402 Case: Saves PCB space for high-density designs while supporting 50V voltage rating.
Frequently Asked Questions
- Q: What makes GJM1555C1HR80DB01J different from a standard 0402 MLCC?
A: This Murata part features a very low 0.8pF capacitance with a tight ±0.5pF tolerance and C0G/NP0 dielectric, optimized for RF and precision analog applications where typical MLCCs are too large or have looser tolerance. - Q: Is GJM1555C1HR80DB01J 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.
Cross Reference & Alternative Sourcing
While GJM1555C1HR80DB01J 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