RT1206FRE0757R6L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0757R6L is a 57.6 Ohm ±1% thin film chip resistor manufactured by YAGEO in the 1206 (3216 Metric) package format. This component is rated for 0.25W (1/4W) power dissipation with an operating temperature range of -55°C to 155°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance can be maintained while potentially offering improved specifications or enhanced reliability features.

Substiute Parts

RT1206FRE0757R6L

YAGEOIn Stock: 762RT1206FRE0757R6L Datasheet

Current PartRFQ

ERA-8AEB57R6V

Panasonic Electronic ComponentsIn Stock: 2538ERA-8AEB57R6V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE0757R6L is determined by the following critical parameters:

• Resistance Value: Must be 57.6 Ohms
• Package Format: Must be 1206 (3216 Metric) to ensure mechanical and electrical compatibility with PCB layouts
• 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
• Regulatory Compliance: ROHS3 compliance required

The ERA-8AEB57R6V qualifies as a substitute part by meeting all mandatory parameters while offering enhanced tolerance (±0.1% versus ±1%) and improved temperature coefficient performance (±25ppm/°C versus ±50ppm/°C).

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE0757R6L and ERA-8AEB57R6V are active production components with full ROHS3 compliance and unlimited moisture sensitivity ratings, making them suitable for standard industrial and commercial applications.

The ERA-8AEB57R6V incorporates AEC-Q200 automotive qualification, which provides additional reliability assurance through automotive-grade testing and qualification protocols. This part is appropriate for applications requiring automotive-grade components or enhanced reliability margins.

The RT1206FRE0757R6L remains the baseline specification and is suitable for general-purpose applications where the ±1% tolerance and ±50ppm/°C temperature coefficient meet circuit requirements.

Selection between these parts should be based on application-specific requirements for tolerance precision, temperature stability, and reliability certifications rather than on electrical performance differences, as both parts satisfy the core 57.6 Ohm, 0.25W, 1206 package specification.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB57R6V directly replace the RT1206FRE0757R6L in existing designs?

A: Yes. Both parts share identical resistance values (57.6 Ohms), power ratings (0.25W), package formats (1206), and operating temperature ranges (-55°C to 155°C). The ERA-8AEB57R6V offers improved tolerance and temperature coefficient specifications, making it a direct mechanical and electrical substitute.

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

A: Tolerance defines the acceptable deviation from the nominal 57.6 Ohm value. The RT1206FRE0757R6L allows deviation up to ±0.576 Ohms, while the ERA-8AEB57R6V restricts deviation to ±0.0576 Ohms. Applications requiring tighter resistance accuracy should specify the ERA-8AEB57R6V.

Q: Does the AEC-Q200 rating on the ERA-8AEB57R6V affect its use in non-automotive applications?

A: No. AEC-Q200 qualification indicates automotive-grade reliability testing and is not restrictive. The ERA-8AEB57R6V is suitable for any application, including non-automotive uses, where its enhanced specifications provide value.

Q: Are there physical dimension differences between these parts?

A: Minor dimensional variations exist. The RT1206FRE0757R6L measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with 0.026" maximum seated height, while the ERA-8AEB57R6V measures 0.126" L × 0.063" W (3.20mm × 1.60mm) with 0.028" maximum seated height. Both fit the 1206 package specification and are compatible with standard PCB layouts designed for 1206 components.

Q: What packaging formats are available for these parts?

A: Both the RT1206FRE0757R6L and ERA-8AEB57R6V are supplied in Tape & Reel (TR) format for automated assembly processes.