RC0805FR-071KL Datasheet, Features, Pinout, and Applications

The RC0805FR-071KL is a 1-kilo ohm (1kΩ), ±1% tolerance thick-film chip resistor manufactured by Yageo. Designed for surface-mount applications, it is housed in an 0805 (2012 Metric) package, making it ideal for compact and high-density electronic designs. Its high precision, reliability, and temperature stability make it suitable for use in consumer electronics, industrial applications, and automotive systems.

Overview of the RC0805FR-071KL

The RC0805FR-071KL combines precision resistance with a robust, space-saving surface-mount design. Its ±1% tolerance and ±100ppm/°C temperature coefficient ensure accurate and stable performance over varying conditions. The resistor is optimized for low-power applications with a power rating of 0.125W (1/8W) at 70°C.

Specifications and Features

RC0805FR-071KL Specifications

• Resistance Value: 1kΩ
• Tolerance: ±1%
• Power Rating: 0.125W (1/8W) at 70°C
• Temperature Coefficient (TCR): ±100 ppm/°C
• Operating Voltage: 150V (maximum)
• Operating Temperature Range: -55°C to +155°C
• Resistor Technology: Thick Film
• Package Size: 0805 (2012 Metric)
• Termination Style: SMD/SMT (Surface-Mount Technology)
• Dimensions:
  • Length: 2.0mm
  • Width: 1.25mm
  • Height: 0.55mm
• RoHS Compliant: Yes

RC0805FR-071KL Features

• High Precision: ±1% tolerance ensures reliable resistance accuracy.
• Compact 0805 Package: Optimized for space-constrained PCB designs.
• Wide Operating Temperature Range: Reliable operation from -55°C to +155°C.
• Thick Film Technology: Ensures durability, reliability, and consistent performance.
• Low Profile Design: Ideal for modern compact electronics.
• RoHS Compliance: Meets environmental standards for lead-free manufacturing.

RC0805FR-071KL Applications

Consumer Electronics

• Power Management Circuits: Provides stable current limiting and signal regulation.
• Home Appliances: Supports efficient power regulation and signal control.

Industrial Systems

• Automation and Control Systems: Ensures precise signal processing and power management.
• Power Supplies: Used for voltage division, current sensing, and feedback circuits.

Automotive Applications

• ECUs (Engine Control Units): Provides robust and reliable resistance in vehicle electronics.
• Battery Management Systems (BMS): Ensures stability and accuracy in monitoring systems.

Telecommunication

• Networking Devices: Used in routers, switches, and modems for signal conditioning.
• Signal Filtering: Provides precision resistance in analog and digital circuits.

Advantages and Disadvantages

Advantages

• High Precision: ±1% tolerance guarantees accurate resistance value.
• Compact Design: 0805 package supports high-density PCB layouts.
• Wide Temperature Range: Reliable operation in harsh environmental conditions (-55°C to +155°C).
• Low Cost and High Availability: Affordable solution for large-scale applications.
• RoHS Compliant: Environmentally friendly and lead-free.

Disadvantages

• Power Limitations: Limited to 0.125W, which may not suit high-power circuits.
• Fixed Resistance: Only provides a single 1kΩ resistance value.

RC0805FR-071KL Package

The 0805 (2012 Metric) surface-mount package is compact, lightweight, and optimized for modern PCB layouts. Its small size (2.0mm x 1.25mm) allows for high component density while maintaining reliable performance.

Manufacturer

Yageo is a leading global supplier of passive components, including resistors, capacitors, and inductors. Known for their high-quality and cost-effective products, Yageo serves industries such as consumer electronics, automotive, industrial, and telecommunications.

Datasheet

The datasheet provides comprehensive details on electrical characteristics, mechanical dimensions, and environmental specifications. It includes guidelines for proper soldering profiles, PCB design, and performance optimization under varying conditions.

RC0805FR-071KL vs. Panasonic ERJ-6ENF1001V

Comparison of Features and Specifications

Differences in Performance and Functionality

Both resistors provide comparable performance with similar resistance accuracy, power ratings, and temperature stability. The RC0805FR-071KL is a cost-effective choice for general-purpose applications, while the Panasonic ERJ-6ENF1001V offers additional assurance for high-reliability applications.

Suitability for Different Applications

• Yageo RC0805FR-071KL: Best for cost-sensitive, precision applications with standard environmental requirements.
• Panasonic ERJ-6ENF1001V: Suitable for high-reliability applications requiring long-term stability.

Conclusion

The RC0805FR-071KL is a reliable, precise, and cost-effective 1kΩ thick-film chip resistor. Its compact 0805 package, ±1% tolerance, and wide operating temperature range make it ideal for a variety of applications, including consumer electronics, industrial control, automotive systems, and telecommunications.

FAQs

1. What is the resistance value of the RC0805FR-071KL?
   The resistance value is 1kΩ with a tolerance of ±1%.

2. What are the typical applications for the RC0805FR-071KL?
   Applications include power management circuits, signal filtering, automotive electronics, and industrial automation.

3. What is the power rating of the RC0805FR-071KL?
   The resistor is rated for 0.125W (1/8W) at 70°C.

4. Is the RC0805FR-071KL RoHS compliant?
   Yes, it is RoHS compliant and lead-free, meeting environmental standards.

5. What makes the RC0805FR-071KL suitable for modern designs?
   Its compact size, precision tolerance, and wide temperature range make it ideal for high-density, space-constrained electronic designs.