RT1206FRE07287KL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07287KL is a 287 kOhms ±1% 0.25W chip resistor manufactured by YAGEO in 1206 (3216 Metric) package format with thin film composition. This component is actively produced and widely used in general-purpose electronic applications requiring precision resistive elements. Substitute parts are identified when equivalent resistance values, power ratings, and package specifications are maintained while offering improved performance characteristics or enhanced reliability certifications.

Substiute Parts

RT1206FRE07287KL

YAGEOIn Stock: 889RT1206FRE07287KL Datasheet

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ERA-8AEB2873V

Panasonic Electronic ComponentsIn Stock: 9266ERA-8AEB2873V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE07287KL is determined by the following mandatory parameters:

• Resistance value: 287 kOhms (exact match required)
• Power rating: 0.25W minimum
• Package: 1206 (3216 Metric) form factor
• Composition: Thin Film technology
• Operating temperature range: -55°C ~ 155°C minimum coverage
• RoHS3 compliance and MSL 1 rating

The ERA-8AEB2873V qualifies as a direct substitute by meeting all mandatory electrical and mechanical parameters. This part maintains identical resistance, power rating, and package specifications while offering enhanced tolerance (±0.1% versus ±1%) and automotive-grade reliability certification (AEC-Q200).

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE07287KL and ERA-8AEB2873V are active products with ROHS3 compliance and MSL 1 ratings, confirming suitability for standard manufacturing and storage conditions.

The ERA-8AEB2873V provides enhanced performance through tighter tolerance specification (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), resulting in improved circuit stability and reduced drift over temperature extremes. The AEC-Q200 automotive qualification indicates this part meets automotive reliability standards and extended qualification testing.

Selection between these parts depends on application requirements: the RT1206FRE07287KL serves general-purpose applications where standard tolerance is acceptable, while the ERA-8AEB2873V is appropriate for precision circuits, automotive applications, or systems requiring enhanced temperature stability.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB2873V replace RT1206FRE07287KL in existing designs?

A: Yes. Both parts maintain identical 287 kOhms resistance, 0.25W power rating, and 1206 package format. The ERA-8AEB2873V's improved tolerance and temperature coefficient provide equal or superior performance in all circuit applications.

Q: What is the significance of the ±0.1% tolerance improvement?

A: The ERA-8AEB2873V tolerance of ±0.1% versus ±1% reduces resistive value variation by a factor of 10. This is critical in precision analog circuits, sensor interfaces, and feedback networks where resistor accuracy directly affects circuit performance.

Q: Are there physical mounting differences between these parts?

A: Both parts use the 1206 (3216 Metric) package. Dimensional variations are minimal (RT1206FRE07287KL: 3.10mm × 1.60mm; ERA-8AEB2873V: 3.20mm × 1.60mm) and do not affect PCB layout or assembly compatibility.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive electronics qualification standard requiring extended reliability testing, temperature cycling, and failure rate validation. This certification indicates the ERA-8AEB2873V meets automotive industry reliability requirements.

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both parts operate across -55°C ~ 155°C. The ERA-8AEB2873V's lower temperature coefficient (±25ppm/°C) provides superior stability across this range, making it preferable for temperature-sensitive applications.