RT1206FRE071K33L Equivalent & Substitute Parts

Part Overview

The RT1206FRE071K33L is a 1.33 kOhms ±1% thin film chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This surface mount device is rated for 0.25W (1/4W) power dissipation with an operating temperature range of -55°C to 155°C. The component is actively produced and ROHS3 compliant, making it suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified to support design flexibility, inventory optimization, and supply chain continuity.

Substiute Parts

RT1206FRE071K33L

YAGEOIn Stock: 1060RT1206FRE071K33L Datasheet

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ERA-8AEB1331V

Panasonic Electronic ComponentsIn Stock: 5943ERA-8AEB1331V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RT1206FRE071K33L is determined by the following critical parameters:

• Resistance Value: Must be 1.33 kOhms
• Package Type: Must be 1206 (3216 Metric) for mechanical and electrical compatibility
• Power Rating: Must be 0.25W (1/4W) or higher
• Composition: Thin film technology maintains performance characteristics
• Operating Temperature Range: Must support -55°C to 155°C minimum
• Compliance: ROHS3 compliance required for regulatory alignment

The ERA-8AEB1331V from Panasonic Electronic Components qualifies as a substitute based on matching all critical parameters while offering enhanced tolerance (±0.1% versus ±1%) and automotive-grade qualification (AEC-Q200).

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE071K33L and ERA-8AEB1331V are active products with ROHS3 compliance and identical operating temperature ranges. The ERA-8AEB1331V provides tighter tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), with automotive-grade AEC-Q200 qualification. Selection between these parts depends on application requirements: the RT1206FRE071K33L is suitable for general-purpose applications, while the ERA-8AEB1331V is appropriate for precision circuits and automotive environments where enhanced stability and tighter tolerance specifications are necessary.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB1331V replace RT1206FRE071K33L in existing designs?

A: Yes. Both parts share identical resistance value (1.33 kOhms), package type (1206), power rating (0.25W), and operating temperature range (-55°C to 155°C). The ERA-8AEB1331V offers superior tolerance and temperature stability, making it a direct substitute without circuit redesign.

Q: What are the physical dimension differences?

A: RT1206FRE071K33L dimensions are 0.122" L × 0.063" W (3.10mm × 1.60mm) with 0.026" maximum seated height. ERA-8AEB1331V dimensions are 0.126" L × 0.063" W (3.20mm × 1.60mm) with 0.028" maximum seated height. Both fit standard 1206 footprints with minimal variation.

Q: Why does ERA-8AEB1331V have tighter tolerance?

A: The ERA-8AEB1331V uses automotive-grade thin film technology with AEC-Q200 qualification, which requires enhanced manufacturing precision and stability. This results in ±0.1% tolerance and ±25ppm/°C temperature coefficient compared to the standard ±1% and ±50ppm/°C of the RT1206FRE071K33L.

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

A: Yes. Both parts operate across -55°C to 155°C and maintain ROHS3 compliance. The ERA-8AEB1331V provides better performance stability at temperature extremes due to its lower temperature coefficient.

Q: What is the moisture sensitivity consideration?

A: Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture-related handling restrictions during storage, transport, or assembly.