SMD Resistors Chip Resistor AF0402FR-0745K3L: 45.3KΩ 1% for Signal Conditioning
The Chip Resistor AF0402FR-0745K3L is a professional-grade SMD Resistors engineered by YAGEO. This Yageo AF0402FR-0745K3L is a 0402 surface mount resistor with a resistance of 45.3kΩ, tolerance of ±1%, and power rating of 1/16W. This component is fully RoHS compliant and optimized for global supply chains.
Why Choose This Part? Unlike standard 5% tolerance resistors, this 1% device improves measurement accuracy by 5 times. 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 1% tolerance ensures minimal deviation in analog signal processing..
- Sensor interface: The precise 45.3kΩ value matches sensor requirements with ±1% accuracy..
- Power supply decoupling: The 1/16W power rating is adequate for decoupling applications in low-power 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 0402 value resistance with ±1% tolerance guarantees accurate current control and signal integrity.
- Wide Temperature Stability: Designed to operate reliably from -55°C to +125°C, suitable for harsh environments.
Frequently Asked Questions
- Q: What makes Chip Resistor AF0402FR-0745K3L different from a standard SMD Resistors?
A: Its ±1% tolerance ensures precise resistance value, unlike standard 5% or 10% resistors, making it suitable for precision 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 AF0402FR-0745K3L 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