Yageo RC0805JR-0768KL

Overview of YAGEO RC0805JR-0768KL Product

The YAGEO RC0805JR-0768KL is a surface-mount, thick-film chip resistor designed for general-purpose electronics applications. This specific model provides a resistance value of 68 kΩ with a tolerance of ±5%, housed in an industry-standard 0805 (2012 metric) package, and rated for 0.125W (1/8W) of power dissipation. As part of YAGEO’s RC series, the RC0805JR-0768KL offers a robust option for engineers seeking cost-effective, reliable resistive solutions for high-density PCB assemblies.

Main Attributes and Usage Areas of YAGEO RC0805JR-0768KL

YAGEO’s RC0805JR-0768KL chip resistor is engineered to meet critical requirements for modern electronics manufacturing, offering:

RoHS compliance and halogen-free design for environmentally sound products

Lead-free terminations, aligning with regulatory standards on hazardous substances

Moisture resistance, enhancing long-term product reliability in various environments

Miniaturized 0805 footprint, contributing to significant board space savings

Compatibility with automated surface-mount assembly processes

Given these features, the RC0805JR-0768KL is well-suited for most general-purpose applications in consumer electronics, industrial controls, communication devices, and instrumentation. Its high reliability and compliance profile make it a default choice for mainstream volume designs.

Structure and Material Composition of YAGEO RC0805JR-0768KL

The construction of the RC0805JR-0768KL is based on a high-grade ceramic substrate, which provides mechanical strength and electrical insulation. The resistor element is a noble metal-based thick film, deposited and laser-trimmed on the substrate to ensure precise resistance values and batch consistency. Internal metal electrodes facilitate low-resistance connections to the terminal ends. Environmental protection is addressed using a halogen-free epoxy overcoat, which shields the resistive element from moisture and contaminants. The end terminations comprise a matte tin finish over a nickel barrier, ensuring good solderability and compatibility with both leaded and lead-free assembly processes.

Electrical and Environmental Specifications for YAGEO RC0805JR-0768KL

The RC0805JR-0768KL’s electrical attributes are designed for wide applicability and robust performance:

Resistance: 68 kΩ, 5% tolerance (E24 value)

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

Maximum operating temperature: -55°C to +155°C, ensuring suitability for a broad range of environmental conditions

Rated voltage: Derivable by the formula V = √(P × R), not to exceed the maximum working voltage specified for the package

Series options: Tighter tolerances and different power ratings are available within the RC series, enabling standardization across platforms

The RC0805JR-0768KL is classified as MSL 1 (Moisture Sensitivity Level 1), which is the lowest level of moisture sensitivity, simplifying storage and PCB assembly logistics.

Identification, Size, and Installation Details of YAGEO RC0805JR-0768KL

To support assembly and traceability, the RC0805JR-0768KL follows industry-standard marking practices for chip resistors:

In the 0805 size and 5% tolerance, marking is a three-digit code where the first two digits are the significant figures and the third digit represents the number of zeros.

The dimensions conform to the 0805 (2.0 mm × 1.25 mm nominal) standard, compatible with most automated pick-and-place systems and standard PCB footprints.

YAGEO provides recommended land patterns and soldering profiles in additional literature to ensure optimal mounting reliability for both leaded and lead-free reflow processes.

Packaging Choices for YAGEO RC0805JR-0768KL

The RC0805JR-0768KL is supplied in bulk or tape-and-reel packaging suitable for high-speed SMT assembly. Packaging options are available to accommodate different feeder types and line configurations, contributing to streamlined logistics and inventory management for high-volume production environments.

Regulatory Compliance and Environmental Considerations for YAGEO RC0805JR-0768KL

Demonstrating YAGEO's commitment to sustainability and regulatory compliance, the RC0805JR-0768KL is:

Fully RoHS compliant, eliminating hazardous lead content except where exemptions apply

Halogen-free by design to reduce environmental toxins

Manufactured without forbidden materials, with full traceability provided for relevant product batches

These attributes ensure that designs incorporating the RC0805JR-0768KL meet evolving environmental and safety standards in global markets.

Alternative or Substitute Models for YAGEO RC0805JR-0768KL

For engineers and sourcing personnel, identifying potential equivalents or replacement options is pivotal in supply chain management and risk mitigation. Within the YAGEO RC series, other sizes and tolerances are available, such as:

RC0603JR-0768KL (0603 package, similar resistance and tolerance for more compact designs)

RC1206JR-0768KL (1206 package, higher power rating for designs requiring more dissipation)

When seeking alternatives from other manufacturers, ensure compatibility in resistance, tolerance, package size, power rating, and RoHS/halogen-free status to maintain function and compliance. Always verify key performance characteristics and testing requirements before qualifying any substitute.

Conclusion

The YAGEO RC0805JR-0768KL is a versatile, reliable, and environmentally responsible component engineered for widespread general-purpose use. Its robust construction, compact form factor, compliance credentials, and packaging versatility make it an excellent selection for procurement professionals and design engineers focused on high-quality, space-efficient PCB assembly. By understanding its essential electrical and material properties, alongside potential equivalents, engineers can standardize on the RC0805JR-0768KL for efficient and sustainable product development.