Equivalent & Substitute Parts for RT0805FRE07931KL

Part Overview

The RT0805FRE07931KL is a 931 kOhms ±1% thin film chip resistor in 0805 (2012 Metric) package format, rated for 0.125W (1/8W) power dissipation. This component is manufactured by YAGEO and maintains Active product status with full RoHS3 compliance. Substitute parts are identified to provide alternatives with improved tolerance specifications or enhanced automotive qualification where application requirements permit.

Substiute Parts

RT0805FRE07931KL

YAGEOIn Stock: 881RT0805FRE07931KL Datasheet

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RT0805BRD07931KL

YAGEOIn Stock: 10911RT0805BRD07931KL Datasheet

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ERA-6AEB9313V

Panasonic Electronic ComponentsIn Stock: 22735ERA-6AEB9313V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE07931KL is determined by the following parameters:

• Resistance value: 931 kOhms (exact match required)
• Package / Case: 0805 (2012 Metric) (exact match required)
• Power rating: 0.125W minimum
• Composition: Thin Film
• Operating temperature range: -55°C to 155°C minimum
• RoHS3 compliance: Required

Tolerance and temperature coefficient may vary within acceptable ranges for general-purpose applications. Automotive-grade qualifications (AEC-Q200) represent enhanced reliability options suitable for automotive environments.

Parameter Comparison

Engineering Selection Recommendations

RT0805BRD07931KL (YAGEO) serves as a direct upgrade path, offering improved tolerance (±0.1% versus ±1%) and reduced temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining identical package, power rating, and compliance certifications. This part is suitable for applications requiring tighter resistance tolerances.

ERA-6AEB9313V (Panasonic Electronic Components) provides equivalent electrical performance to RT0805BRD07931KL with the addition of AEC-Q200 automotive qualification. This part is appropriate for automotive applications requiring automotive-grade component certification and enhanced reliability validation.

All three parts maintain ROHS3 compliance, MSL Level 1 rating, and identical physical package dimensions, ensuring mechanical and environmental compatibility.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD07931KL replace RT0805FRE07931KL in any application?

A: Yes. RT0805BRD07931KL is electrically and mechanically compatible. The improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C) make it suitable for applications where the original part is specified, with the benefit of tighter performance characteristics.

Q: When should ERA-6AEB9313V be selected instead of the YAGEO alternatives?

A: ERA-6AEB9313V should be selected for automotive applications requiring AEC-Q200 qualification. This certification indicates compliance with automotive reliability and quality standards. Non-automotive applications do not require this qualification.

Q: Are all three parts mechanically interchangeable?

A: Yes. All three parts share identical 0805 (2012 Metric) package dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm) with 0.024" (0.60mm) maximum seated height. They are directly interchangeable at the PCB assembly level.

Q: What is the significance of the tolerance difference between ±1% and ±0.1%?

A: Tolerance specifies the maximum allowable deviation from the nominal 931 kOhms resistance value. ±1% allows deviation up to ±9.31 kOhms, while ±0.1% limits deviation to ±0.931 kOhms. Applications requiring precise resistance values benefit from the tighter ±0.1% tolerance.

Q: Do all parts meet the same environmental and compliance requirements?

A: Yes. All three parts are ROHS3 compliant, carry MSL Level 1 (Unlimited) moisture sensitivity rating, and operate across the identical -55°C to 155°C temperature range. Environmental and regulatory compliance is equivalent across all options.