YAGEO RC0805FR-07261RL

Summary of the YAGEO RC0805FR-07261RL Product

The YAGEO RC0805FR-07261RL is a surface-mount thick film chip resistor tailored to meet the exacting demands of modern electronic design. As a member of YAGEO’s established RC_L series, this resistor is specified at 261 Ω with ±1% tolerance and a 1/8W (0.125W) power rating. Its 0805 (2012 Metric) package size and moisture-resistant characteristics make it ideal for density-critical PCB layouts and diverse general-purpose applications, spanning consumer electronics, industrial control, LED lighting, and portable devices. Compliance with global environmental standards such as RoHS and halogen-free mandates further broadens its appeal to designers and procurement teams focused on regulatory requirements and long-term reliability.

Main Attributes and Advantages of the RC0805FR-07261RL

The YAGEO RC0805FR-07261RL is engineered with a host of features that ensure robust operation and broad application compatibility:

Environmental compliance: Fully RoHS compliant and halogen free, helping manufacturers align with eco-focused legislative requirements.

Excellent reliability: The thick film technology used in the RC0805FR-07261RL enhances both component and end-equipment reliability, with stable electrical characteristics over time and environmental variations.

Space efficiency: The compact 0805 surface mount package allows for high packing density on modern PCBs, supporting miniaturization and design scalability.

Moisture resistance: Enhanced resistance to moisture ensures integrity in diverse operating environments.

Material safety: Components are produced using a lead-free process and exclude materials restricted under global regulations.

Versatility in tolerance and sizes: Available not only in 1% but also in other tolerance and size options within the RC_L series, supporting all general-purpose applications.

Design and Materials Used in the RC0805FR-07261RL

The RC0805FR-07261RL leverages a multi-layer construction approach to maximize performance and durability:

Substrate: The resistor core is fabricated on a high-grade ceramic body, providing structural robustness and electrical isolation.

Resistive element: Utilizing a thick film of noble metal embedded in protective glass layers, this element is precision laser trimmed to achieve its rated resistance.

End terminations: Internal metal electrodes connect to matte tin over a nickel barrier at both ends, enabling reliable soldering and excellent electrical conductivity.

Encapsulation: A halogen-free epoxy coating shields the resistive element from mechanical damage and environmental hazards.

This construction sequence delivers the mechanical stability and electrical performance necessary for production-scale board assembly and demanding field applications.

Size Specifications and Recommended PCB Layout for the RC0805FR-07261RL

Dimensionally, the RC0805FR-07261RL conforms to the 0805 (2012 metric) standard, ensuring broad compatibility with industry-standard PCBs and automated assembly equipment. Engineers should refer to the “Chip resistors mounting” documentation for detailed recommended land patterns and soldering profiles, ensuring optimal mechanical and electrical integration. Following these guidelines is critical for consistent solder joint formation and long-term reliability, especially in environments subject to thermal cycling or vibration.

Electrical Parameters and Recommended Operating Conditions of the RC0805FR-07261RL

In application, understanding the electrical properties and operational boundaries of the RC0805FR-07261RL enables reliable circuit design:

Rated resistance: 261 Ω (laser trimmed for accuracy).

Tolerance: ±1%, supporting precision voltage division, feedback, and signal conditioning tasks.

Power rating: 0.125W (1/8W) at 70°C ambient temperature.

Operating temperature range: -55°C to +155°C, offering broad suitability from unconditioned environments to high-density enclosures.

Rated voltage: Determined by the formula V = √(P x R), with practical limits not to exceed the maximum specified working voltage.

Moisture sensitivity level: Classified as MSL 1, supporting standard surface-mount production flows.

When designing power delivery and analog circuits, these properties allow the RC0805FR-07261RL to serve reliably as a sense resistor, pull-up/pull-down element, or in filter networks, provided effective derating for thermal rise and voltage stress is factored in.

Marking, Packaging Instructions, and Handling Guidelines for the RC0805FR-07261RL

To streamline manufacturing and procurement processes, key identification and logistics details are provided:

Marking: YAGEO’s marking conventions for the RC0805FR-07261RL follow the four-digit, three significant figures plus multiplier system for 1% tolerance values, promoting easy identification during assembly and inspection.

Packaging: Offered in standard tape-and-reel formats suitable for high-speed pick-and-place, supporting large-scale, automated surface-mount assembly lines.

Handling: The component’s robust encapsulation and packaging guard against handling damage and ESD events, though standard care should be observed per mounting guidelines.

Alternative or Substitute Models for the RC0805FR-07261RL

For engineers engaged in risk mitigation or multi-sourcing strategies, identifying form-fit-function-compatible alternatives to the RC0805FR-07261RL is essential. Within YAGEO’s portfolio, other RC_L series resistors in the 0805 size and similar tolerance/power grades offer direct alternatives, differing primarily in resistance value or tolerance class. Additionally, compatible 261Ω, 1% tolerance, 1/8W thick film chip resistors from other major manufacturers can serve as alternates if they meet envelope, electrical, and reliability criteria. Selection should be guided by cross-referencing datasheet specifications, mounting tolerances, and environmental ratings to ensure seamless interchangeability in existing designs.

Conclusion

The YAGEO RC0805FR-07261RL is a robust, environmentally responsible, and widely compatible chip resistor optimized for modern, high-density circuit design. Its stable electrical performance, high reliability, and strong environmental credentials make it a trusted choice for engineers and procurement professionals focused on durability, regulatory compliance, and supply chain flexibility. Careful consideration of assembly guidelines and validated alternatives ensures this resistor can be effectively utilized in a broad range of applications, supporting both new designs and product life-cycle management strategies.