RT1206FRE0771R5L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0771R5L is a 71.5 Ohm ±1% thin film chip resistor manufactured by YAGEO in 1206 (3216 Metric) package format. This component is rated for 0.25W (1/4W) power dissipation and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Finding equivalent or substitute parts may be necessary due to inventory constraints, supply chain considerations, or specific application requirements such as enhanced tolerance specifications or automotive-grade certifications.

Substiute Parts

RT1206FRE0771R5L

YAGEOIn Stock: 767RT1206FRE0771R5L Datasheet

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ERA-8AEB71R5V

Panasonic Electronic ComponentsIn Stock: 997ERA-8AEB71R5V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE0771R5L is determined by the following critical parameters:

• Resistance Value: Must be 71.5 Ohms
• Package Format: Must be 1206 (3216 Metric) to ensure mechanical and electrical compatibility
• Power Rating: Must be 0.25W (1/4W) or higher
• Composition: Thin film construction maintains performance characteristics
• Operating Temperature Range: Must support -55°C to 155°C minimum
• Compliance: RoHS3 compliance required for regulatory alignment

The ERA-8AEB71R5V qualifies as a direct substitute based on these parameters. While it offers enhanced tolerance (±0.1% versus ±1%) and automotive-grade AEC-Q200 certification, it maintains identical resistance value, package format, power rating, and operating temperature range. The improved tolerance and automotive qualification represent functional upgrades rather than deviations from the core electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The ERA-8AEB71R5V represents a qualified substitute for the RT1206FRE0771R5L based on matching electrical and mechanical specifications. Both components maintain identical resistance values, package formats, power ratings, and operating temperature ranges. Both achieve RoHS3 compliance and MSL 1 rating.

Selection between these parts should be based on application-specific requirements:

• For general-purpose applications requiring standard ±1% tolerance, the RT1206FRE0771R5L remains suitable.
• For applications requiring enhanced tolerance precision (±0.1%), the ERA-8AEB71R5V provides superior accuracy with a lower temperature coefficient (±25ppm/°C versus ±50ppm/°C).
• For automotive or mission-critical applications, the ERA-8AEB71R5V's AEC-Q200 certification provides additional qualification assurance.

Both parts are Active products with confirmed inventory availability.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB71R5V directly replace the RT1206FRE0771R5L in existing designs?

A: Yes. Both components share identical resistance values (71.5 Ohms), package formats (1206), power ratings (0.25W), and operating temperature ranges (-55°C to 155°C). The ERA-8AEB71R5V's improved tolerance and lower temperature coefficient represent functional enhancements rather than incompatibilities.

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

A: Tolerance defines the acceptable deviation from the nominal resistance value. The RT1206FRE0771R5L allows ±1% deviation (approximately ±0.715 Ohms), while the ERA-8AEB71R5V allows ±0.1% deviation (approximately ±0.0715 Ohms). Applications requiring tighter resistance accuracy should specify the ERA-8AEB71R5V.

Q: Are both parts suitable for the same PCB assembly processes?

A: Yes. Both components use identical 1206 (3216 Metric) package formats with 2 terminations. Physical dimensions are comparable (RT1206FRE0771R5L: 3.10mm × 1.60mm; ERA-8AEB71R5V: 3.20mm × 1.60mm), and both are supplied in Tape & Reel packaging suitable for automated assembly.

Q: What does AEC-Q200 certification mean for the ERA-8AEB71R5V?

A: AEC-Q200 is an automotive industry qualification standard. The ERA-8AEB71R5V meets this certification, indicating suitability for automotive applications with enhanced reliability and quality assurance requirements. The RT1206FRE0771R5L does not carry this certification.

Q: Can I use the RT1206FRE0771R5L as a substitute for the ERA-8AEB71R5V?

A: Substitution in the reverse direction depends on application requirements. If the design specifically requires AEC-Q200 certification or ±0.1% tolerance, the RT1206FRE0771R5L is not suitable. For applications with standard tolerance requirements, reverse substitution is electrically feasible.