RT0805FRE07953KL Equivalent & Substitute Parts

Part Overview

The RT0805FRE07953KL is a 953 kOhms ±1% thin film chip resistor manufactured by YAGEO in the 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design requirements necessitate enhanced performance characteristics such as improved tolerance or automotive qualification.

Substiute Parts

RT0805FRE07953KL

YAGEOIn Stock: 902RT0805FRE07953KL Datasheet

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ERA-6AEB9533V

Panasonic Electronic ComponentsIn Stock: 12233ERA-6AEB9533V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RT0805FRE07953KL is determined by the following critical parameters:

• Resistance Value: Must be 953 kOhms
• Package Format: Must be 0805 (2012 Metric) to ensure PCB footprint compatibility
• Power Rating: Must be 0.125W (1/8W) or greater
• Composition: Thin film construction maintains electrical performance characteristics
• Operating Temperature Range: Must support -55°C to 155°C minimum
• Termination Count: Must be 2-terminal configuration
• Physical Dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm) with maximum seated height of 0.024" (0.60mm)

The ERA-6AEB9533V qualifies as a direct substitute based on these parameters. Enhanced specifications such as improved tolerance (±0.1% versus ±1%) and automotive AEC-Q200 qualification represent performance upgrades rather than functional incompatibilities.

Parameter Comparison

Engineering Selection Recommendations

Both the RT0805FRE07953KL and ERA-6AEB9533V maintain Active product status and full ROHS3 compliance. The ERA-6AEB9533V provides enhanced specifications through tighter tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), along with AEC-Q200 automotive qualification. These characteristics make the Panasonic component suitable for applications requiring higher precision or automotive-grade reliability.

Selection between these parts depends on application requirements. The YAGEO RT0805FRE07953KL remains appropriate for general-purpose applications where ±1% tolerance is acceptable. The Panasonic ERA-6AEB9533V is preferred for precision circuits, automotive systems, or applications where temperature stability is critical.

Frequently Asked Questions (FAQ)

Q: Can the ERA-6AEB9533V directly replace the RT0805FRE07953KL in existing designs?

A: Yes. Both components share identical resistance value (953 kOhms), power rating (0.125W), package format (0805), physical dimensions, and operating temperature range (-55°C to 155°C). The ERA-6AEB9533V's improved tolerance and temperature coefficient represent performance enhancements rather than incompatibilities.

Q: What is the significance of the ±0.1% tolerance in the ERA-6AEB9533V compared to ±1% in the RT0805FRE07953KL?

A: Tolerance defines the maximum deviation from the nominal resistance value. The ERA-6AEB9533V maintains tighter resistance accuracy (±0.1%) compared to the RT0805FRE07953KL (±1%). This difference is critical in precision analog circuits, measurement equipment, and applications where component accuracy directly affects circuit performance.

Q: Does AEC-Q200 qualification on the ERA-6AEB9533V affect its use in non-automotive applications?

A: No. AEC-Q200 qualification indicates the component meets automotive reliability and environmental stress testing standards. This certification does not restrict use in non-automotive applications; it only confirms the component exceeds standard reliability requirements.

Q: Are the physical footprints identical between these two parts?

A: Yes. Both components use the 0805 (2012 Metric) package with identical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm) and maximum seated height of 0.024" (0.60mm). PCB footprints are interchangeable.

Q: What is the temperature coefficient difference between these resistors?

A: The RT0805FRE07953KL has a temperature coefficient of ±50ppm/°C, while the ERA-6AEB9533V has ±25ppm/°C. Lower temperature coefficient indicates better resistance stability across temperature variations, which is important in precision applications and wide temperature range environments.