SMD Resistors Chip Resistor RC0402DR-0749R9L: 49.9 Ohm 0.5% 1/16W for Signal conditioning
The Chip Resistor RC0402DR-0749R9L is a professional-grade SMD Resistors engineered by YAGEO. This SMD resistor has a resistance of 49.9 ohms, tolerance of 0.5%, power rating of 1/16 watt, and comes in a 0402 package. This component is fully RoHS compliant and optimized for global supply chains.
Why Choose This Part? Unlike common 1% tolerance resistors, this 0.5% device provides 2x better accuracy. 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: Precise 49.9 ohm value with 0.5% tolerance ensures accurate gain setting in amplifier circuits..
- Sensor interface: Low 0.5% tolerance minimizes error in voltage divider for sensor measurements..
- Timing/oscillation: Stable 49.9 ohm resistance with 0.5% tolerance maintains precise RC time constants..
Key Technical Features & Advantages
- Material Excellence: advanced ceramic construction reduces parasitic effects and enhances long-term reliability.
- Compact Form Factor: The 0402 package saves critical PCB space, enabling high-density designs without sacrificing performance.
- Power Efficiency: Low power dissipation (1/16W typical) makes it ideal for battery‑powered and energy‑sensitive applications.
Frequently Asked Questions
- Q: What makes Chip Resistor RC0402DR-0749R9L different from a standard SMD Resistors?
A: This part differs from standard resistors due to its tight 0.5% tolerance and low 1/16W power rating, enabling precise current limiting in compact circuits. - 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 Chip Resistor RC0402DR-0749R9L 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 2026-05-24 / 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