RT1206FRE0797R6L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0797R6L is a 97.6 Ohm ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and widely used in general-purpose electronic applications. Finding equivalent and substitute parts becomes necessary when addressing supply chain constraints, design optimization requirements, or when enhanced performance specifications are beneficial for specific applications.

Substiute Parts

RT1206FRE0797R6L

YAGEOIn Stock: 1175RT1206FRE0797R6L Datasheet

Current PartRFQ

ERA-8AEB97R6V

Panasonic Electronic ComponentsIn Stock: 6019ERA-8AEB97R6V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE0797R6L is determined by the following critical parameters:

• Resistance value: 97.6 Ohms (exact match required)
• Tolerance: ±1% or better (tighter tolerance acceptable)
• Power rating: 0.25W minimum (equal or higher acceptable)
• Package: 1206 (3216 Metric) form factor (mechanical compatibility required)
• Composition: Thin film technology (performance class match)
• Operating temperature range: -55°C to 155°C minimum (equal or wider range acceptable)
• RoHS3 compliance: Required for regulatory alignment

The ERA-8AEB97R6V qualifies as a direct substitute based on these parameters. It maintains identical resistance, package, power rating, and temperature range while offering improved tolerance (±0.1% versus ±1%) and enhanced temperature coefficient performance (±25ppm/°C versus ±50ppm/°C).

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE0797R6L and ERA-8AEB97R6V are active production components with full RoHS3 compliance and MSL 1 rating, making them suitable for standard and demanding applications.

The RT1206FRE0797R6L remains the primary choice for cost-sensitive applications where ±1% tolerance meets circuit requirements and standard temperature coefficient performance is acceptable.

The ERA-8AEB97R6V is selected when enhanced precision is required, as its ±0.1% tolerance and ±25ppm/°C temperature coefficient provide superior stability across temperature variations. The Panasonic component carries AEC-Q200 automotive qualification, making it the preferred option for automotive and high-reliability applications where tighter tolerance and improved thermal stability are design requirements.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB97R6V replace RT1206FRE0797R6L in existing designs without PCB modification?

A: Yes. Both components use identical 1206 (3216 Metric) package dimensions and footprints. No PCB layout changes are required for direct substitution.

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

A: Tolerance defines the maximum deviation from the nominal 97.6 Ohm value. The RT1206FRE0797R6L allows ±0.976 Ohm variation, while the ERA-8AEB97R6V restricts variation to ±0.0976 Ohm. Tighter tolerance is beneficial in precision circuits, measurement applications, and high-reliability systems.

Q: Does the temperature coefficient difference affect circuit performance?

A: Temperature coefficient indicates resistance change per degree Celsius. The ERA-8AEB97R6V's ±25ppm/°C provides better stability than the RT1206FRE0797R6L's ±50ppm/°C across the -55°C to 155°C operating range. This becomes significant in temperature-sensitive applications or wide temperature environments.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive industry standard for passive component reliability. The ERA-8AEB97R6V's AEC-Q200 rating indicates it meets stringent automotive qualification requirements for temperature cycling, moisture resistance, and long-term reliability.

Q: Are both components available in the same packaging format?

A: Yes. Both components are supplied in Tape & Reel (TR) packaging in 1206 form factor, ensuring compatibility with automated assembly processes.