SMD Capacitors MLCC CQ0402BRNPO9BN4R2: 4.2pF ±0.1pF 50V for Timing/oscillation
The MLCC CQ0402BRNPO9BN4R2 is a professional-grade SMD Capacitors engineered by YAGEO. This MLCC capacitor has a capacitance of 4.2pF, a tolerance of ±0.1pF, a voltage rating of 50V, and comes 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 typical ±5% tolerance capacitors, this 0.1pF tolerance device improves accuracy by more than 2x. 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
- Timing/oscillation: The tight ±0.1pF tolerance and stable C0G/NPO dielectric ensure accurate frequency generation in oscillator circuits..
- Signal conditioning: The low 4.2pF capacitance and tight tolerance provide precise filtering and coupling in high-frequency signal paths..
- Sensor interface: The low tolerance and temperature-stable C0G/NPO dielectric enable accurate sensor signal conditioning without drift..
Key Technical Features & Advantages
- Power Efficiency: Low power dissipation (1/16W typical) makes it ideal for battery‑powered and energy‑sensitive applications.
- Compact Form Factor: The 0402 package saves critical PCB space, enabling high-density designs without sacrificing performance.
- Stable Capacitance: 4.2PF capacitance with ±5% tolerance ensures consistent filtering and decoupling.
Frequently Asked Questions
- Q: What makes MLCC CQ0402BRNPO9BN4R2 different from a standard SMD Capacitors?
A: This capacitor features a precise ±0.1pF tolerance and C0G/NPO dielectric for excellent stability over temperature and voltage. - 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 CQ0402BRNPO9BN4R2 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