SMD Resistors Chip Resistor RC0100FR-072K21L: 2.21K Ohm 1% for Sensor interface
The Chip Resistor RC0100FR-072K21L is a professional-grade SMD Resistors engineered by YAGEO. This chip resistor has a resistance of 2.21K ohms, a tolerance of 1%, a power rating of 1/32W, and is in a 0402 package. This component is fully RoHS compliant and optimized for global supply chains.
Why Choose This Part? Unlike 10% tolerance parts, this 1% device improves accuracy by 10x, reducing error margins in critical circuits. 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
- Sensor interface: The 1% tolerance ensures accurate voltage division in sensor circuits, minimizing measurement errors..
- Signal conditioning: The precise resistance value maintains signal integrity in filter and amplifier feedback networks..
- Timing/oscillation: The tight tolerance ensures stable RC time constants in timing circuits..
Key Technical Features & Advantages
- Compact Form Factor: The 0402 package saves critical PCB space, enabling high-density designs without sacrificing performance.
- Precision Resistance: The 01005 value resistance with ±1% tolerance guarantees accurate current control and signal integrity.
- 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 RC0100FR-072K21L different from a standard SMD Resistors?
A: This resistor offers a precise 1% tolerance in an ultra-compact 0402 package, ideal for high-accuracy, space-constrained designs. - 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 RC0100FR-072K21L 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