SMD Resistors Chip Resistor RC1210FR-0749K9L: 49.9K OHM 1% 1/2W for Signal conditioning
The Chip Resistor RC1210FR-0749K9L is a professional-grade SMD Resistors engineered by YAGEO. This 1210 SMD resistor has a resistance of 49.9K ohms with 1% tolerance and a power rating of 1/2 watt. This component is fully RoHS compliant and optimized for global supply chains.
Why Choose This Part? Unlike generic 5% tolerance resistors, this 1% tolerance device reduces error by 5x, and its 1/2W rating doubles the power handling compared to standard 1/4W parts. 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: SMD / ✔ Authentic YAGEO Quality / ✔ Shipping from Shenzhen / ✔ Worldwide Delivery
Typical Applications & Hardware Integration
- Signal conditioning: The 49.9K ohms value with 1% tolerance provides precise voltage division and filtering in analog signal paths..
- Power supply decoupling: The 1/2W power rating allows it to handle transient currents in decoupling circuits without overheating..
- Sensor interface: The 1% tolerance ensures accurate biasing for sensor circuits, minimizing offset errors..
Key Technical Features & Advantages
- Material Excellence: advanced ceramic construction reduces parasitic effects and enhances long-term reliability.
- Power Efficiency: Low power dissipation (1/16W typical) makes it ideal for battery‑powered and energy‑sensitive applications.
- Compact Form Factor: The SMD package saves critical PCB space, enabling high-density designs without sacrificing performance.
Frequently Asked Questions
- Q: What makes Chip Resistor RC1210FR-0749K9L different from a standard SMD Resistors?
A: This resistor offers a tight 1% tolerance and a higher 1/2W power rating in a standard 1210 package, providing improved precision and power capability. - 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 RC1210FR-0749K9L 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