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RC0402FR-0749R9L

49.9Ohm 1% thick film resistor, 0402, 1/16W

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Manufacturer Part：

RC0402FR-0749R9L

Package：

0402 (1005 Metric)

Brand：
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Description

Product Overview

The RC0402FR-0749R9L from YAGEO is a 49.9Ohm ±1% thick film resistor in a 0402 (1005 Metric) package with 1/16W power rating. E96 series impedance matching resistor.

Key Specifications

Component Type Surface Mount Resistor
Resistance 49.9Ohm
Tolerance ±1%
Dielectric/Type Thick Film
Package 0402 (1005 Metric)

Features

  • 49.9 Ohm E96 series value for impedance matching
  • ±1% tolerance for precise impedance control
  • 0402 footprint for RF circuit density
  • 1/16W power rating
  • Suitable for high-speed signal termination

Applications

  • 50-ohm impedance matching and termination
  • USB differential pair series termination
  • Ethernet PHY termination resistors
  • High-speed digital signal damping resistors
  • RF transmission line matching

The RC0402FR-0749R9L from YAGEO is a 49.9Ohm ±1% thick film resistor in a 0402 (1005 Metric) package with 1/16W power rating. E96 series impedance matching resistor.

The RC0402FR-0749R9L uses a thick film (or thin film where specified) resistive element deposited on a high-purity alumina substrate. The resistive layer is laser-trimmed to achieve the precise 49.9Ohm resistance with ±1% tolerance. The Ni-barrier termination with Sn plating provides reliable solder wetting and prevents silver migration. The compact 0402 (1005 Metric) package minimizes parasitic inductance and capacitance, making it suitable for both DC and high-frequency signal applications.

Pin Name Type Function
1 Terminal 1 Passive One end of resistive element
2 Terminal 2 Passive Other end of resistive element
  • 50-ohm impedance matching and termination
  • USB differential pair series termination
  • Ethernet PHY termination resistors
  • High-speed digital signal damping resistors
  • RF transmission line matching
Manufacturer Part Number Package Notes
CRCW040249R9FKED Vishay 0402 49.9R 1%
ERJ2RKF49R9X Panasonic 0402 49.9R 1%
CR0402-49R9FL Bourns 0402 49.9R 1%
MC00625W040215%49R9 Multicomp 0402 49.9R 1%
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Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

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2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

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Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
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Contact Information

Email: info@ic-vendor.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

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We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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