RT1206FRE0771K5L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0771K5L is a 71.5 kOhms ±1% thin film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This component is actively produced and widely used in general-purpose electronic applications requiring precision resistive elements. Finding equivalent and substitute parts becomes necessary when managing supply chain continuity, optimizing inventory costs, or meeting specific application requirements such as enhanced tolerance specifications or automotive-grade reliability standards.

Substiute Parts

RT1206FRE0771K5L

YAGEOIn Stock: 854RT1206FRE0771K5L Datasheet

Current PartRFQ

ERA-8AEB7152V

Panasonic Electronic ComponentsIn Stock: 4970ERA-8AEB7152V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RT1206FRE0771K5L is determined by strict adherence to the following critical parameters:

• Resistance Value: Must be 71.5 kOhms
• Package / Case: Must be 1206 (3216 Metric) for mechanical and electrical compatibility
• Power Rating: Must be 0.25W (1/4W) or higher
• Composition: Thin film construction ensures performance characteristics
• Operating Temperature Range: Must support -55°C ~ 155°C minimum
• Regulatory Compliance: RoHS3 compliance required

The ERA-8AEB7152V from Panasonic Electronic Components qualifies as a substitute part. While it offers enhanced tolerance (±0.1% versus ±1%) and improved temperature coefficient (±25ppm/°C versus ±50ppm/°C), it maintains identical resistance value, package format, power rating, and operating temperature range. The substitute meets all mandatory substitution criteria and adds automotive-grade AEC-Q200 certification.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE0771K5L and ERA-8AEB7152V are active products with ROHS3 compliance and unlimited moisture sensitivity rating. The ERA-8AEB7152V substitute provides tighter tolerance control and lower temperature coefficient, making it suitable for applications requiring enhanced precision. The AEC-Q200 automotive qualification of the ERA-8AEB7152V extends its applicability to automotive and high-reliability environments. Selection between these parts should be based on application-specific tolerance and temperature stability requirements, as well as supply availability and cost considerations.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB7152V directly replace the RT1206FRE0771K5L in existing designs?

A: Yes. Both parts share identical resistance value (71.5 kOhms), package format (1206), power rating (0.25W), and operating temperature range (-55°C ~ 155°C). The ERA-8AEB7152V's superior tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C) make it a direct mechanical and electrical substitute with enhanced performance characteristics.

Q: What are the dimensional differences between these parts?

A: The RT1206FRE0771K5L measures 0.122" L x 0.063" W (3.10mm x 1.60mm) with maximum seated height of 0.026" (0.65mm). The ERA-8AEB7152V measures 0.126" L x 0.063" W (3.20mm x 1.60mm) with maximum seated height of 0.028" (0.70mm). These minor dimensional variations remain within standard 1206 package tolerances and do not affect PCB layout compatibility.

Q: Is the ERA-8AEB7152V suitable for automotive applications?

A: Yes. The ERA-8AEB7152V carries AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications. The RT1206FRE0771K5L does not carry automotive certification.

Q: How do tolerance specifications affect circuit performance?

A: The RT1206FRE0771K5L provides ±1% tolerance, while the ERA-8AEB7152V provides ±0.1% tolerance. Applications requiring tighter resistance accuracy should specify the ERA-8AEB7152V. Applications with relaxed tolerance requirements can use either part.

Q: Are both parts RoHS compliant?

A: Yes. Both the RT1206FRE0771K5L and ERA-8AEB7152V are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).