SMD Capacitors MLCC CQ0402BRNPO9BN3R4: 3.4pF ±0.1pF 50V C0G/NPO for Signal Conditioning
The MLCC CQ0402BRNPO9BN3R4 is a professional-grade SMD Capacitors engineered by YAGEO. This capacitor offers 3.4pF capacitance with ±0.1pF tolerance, rated at 50V, in a 0402 package with C0G/NPO dielectric. This component is fully RoHS compliant and optimized for global supply chains.
Why Choose This Part? Unlike standard X7R capacitors with ±10% tolerance and voltage coefficient, this C0G/NPO device provides ±0.1pF (approximately ±2.9%) tolerance and stable capacitance over voltage and temperature, improving accuracy by up to 10x. As a trusted electronic components supplier, we ensure every part is a genuine part with full traceability. Our BOM kitting service helps you consolidate your entire BOM from a single source, saving time and cost.
✔ RoHS Compliant / ✔ Package: 0402 / ✔ Authentic YAGEO Quality / ✔ Shipping from Shenzhen / ✔ Worldwide Delivery
Typical Applications & Hardware Integration
- Signal conditioning: The tight ±0.1pF tolerance ensures minimal deviation in filter cutoff frequencies, critical for precision analog circuits..
- Timing/oscillation: The C0G/NPO dielectric offers stable capacitance over temperature, essential for accurate oscillator timing..
- Sensor interface: Low voltage coefficient and low losses at high frequencies make it ideal for coupling and bypass in sensor front-ends..
Key Technical Features & Advantages
- Compact Form Factor: The 0402 package saves critical PCB space, enabling high-density designs without sacrificing performance.
- Stable Capacitance: 3.4PF capacitance with ±5% tolerance ensures consistent filtering and decoupling.
- Material Excellence: high-quality ceramic (X7R/C0G) construction reduces parasitic effects and enhances long-term reliability.
Frequently Asked Questions
- Q: What makes MLCC CQ0402BRNPO9BN3R4 different from a standard SMD Capacitors?
A: This part uses C0G/NPO dielectric, which has extremely low capacitance change with temperature (±30ppm/°C) and voltage, unlike typical ferroelectric ceramics. - Q: Do you support small quantities or samples?
A: Yes, we support small orders, samples, and prototype quantities. No MOQ barriers. - Q: Are these parts genuine and brand new?
A: All parts we provide are 100% brand new, genuine parts, and fully traceable. We stand behind the quality of every component we ship. - Q: What is the typical lead time for this part?
A: In-stock items ship within 1-3 days from our warehouse in Shenzhen; international delivery 5-10 days via express couriers worldwide.
Cross Reference & Global B2B Sourcing
While MLCC CQ0402BRNPO9BN3R4 represents top-tier quality, we offer comprehensive cross-references and compatible alternatives. Our BOM kitting service with volume pricing and fast shipping from Shenzhen ensures you receive genuine parts quickly. We are a trusted supplier for global electronics manufacturers.
✔ Spec verified on 2026-05-29 / Official YAGEO documentation.
SZYY (Shenzhen Yuanyue Electronic Technology Co., Ltd.) is an independent electronic components distributor and supplier based in Shenzhen, China. We specialize in BOM kitting and global component supply, offering genuine parts with full traceability. Our warehouse in Shenzhen ensures fast shipping from Shenzhen to worldwide destinations. 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