RT1206FRE07732KL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07732KL is a 732 kOhms ±1% thin film chip resistor manufactured by YAGEO in the 1206 (3216 Metric) package format. This surface mount device is rated for 0.25W (1/4W) power dissipation and operates across the 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 resistance values, package formats, power ratings, and operating temperature ranges are maintained while offering improved performance characteristics such as tighter tolerance specifications or enhanced reliability certifications.

Substiute Parts

RT1206FRE07732KL

YAGEOIn Stock: 977RT1206FRE07732KL Datasheet

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ERA-8AEB7323V

Panasonic Electronic ComponentsIn Stock: 8788ERA-8AEB7323V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE07732KL is determined by the following critical parameters:

• Resistance Value: Must be 732 kOhms
• Package Format: Must be 1206 (3216 Metric)
• Power Rating: Must be 0.25W (1/4W) minimum
• Operating Temperature Range: Must encompass -55°C to 155°C
• Composition: Thin film construction
• Compliance: ROHS3 and REACH requirements

The ERA-8AEB7323V from Panasonic Electronic Components qualifies as a direct substitute. While it offers improved tolerance (±0.1% versus ±1%) and enhanced temperature coefficient performance (±25ppm/°C versus ±50ppm/°C), it maintains all critical electrical and mechanical parameters required for functional equivalence. The part includes AEC-Q200 automotive qualification, which represents an upgrade in reliability certification without compromising compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE07732KL and ERA-8AEB7323V are active production components with ROHS3 compliance and REACH unaffected status. The ERA-8AEB7323V provides enhanced performance through tighter tolerance specification (±0.1% versus ±1%) and improved temperature coefficient stability (±25ppm/°C versus ±50ppm/°C). The inclusion of AEC-Q200 automotive qualification on the Panasonic part indicates compliance with automotive reliability standards.

Selection between these parts should be based on application requirements for tolerance precision and temperature stability. Both parts maintain identical package dimensions, power ratings, and operating temperature ranges, ensuring direct mechanical and electrical compatibility in 1206 footprint designs.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB7323V replace the RT1206FRE07732KL in existing designs?

A: Yes. Both parts share identical resistance values (732 kOhms), package format (1206), power rating (0.25W), and operating temperature range (-55°C to 155°C). The ERA-8AEB7323V offers improved tolerance and temperature coefficient performance without requiring design modifications.

Q: What are the physical dimension differences between these parts?

A: The RT1206FRE07732KL measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with maximum seated height of 0.026" (0.65mm). The ERA-8AEB7323V measures 0.126" L × 0.063" W (3.20mm × 1.60mm) with maximum seated height of 0.028" (0.70mm). Both dimensions remain within standard 1206 package tolerances and are compatible with typical PCB footprints.

Q: What is the significance of the ±0.1% tolerance on the ERA-8AEB7323V compared to ±1% on the RT1206FRE07732KL?

A: Tolerance specification defines the maximum deviation from the nominal resistance value. The ±0.1% tolerance on the ERA-8AEB7323V provides tighter resistance accuracy, resulting in a maximum deviation of ±0.732 kOhms compared to ±7.32 kOhms for the ±1% specification. Applications requiring precise resistance values benefit from the improved tolerance.

Q: Are both parts suitable for automotive applications?

A: The ERA-8AEB7323V carries AEC-Q200 automotive qualification. The RT1206FRE07732KL does not specify automotive certification. For automotive applications, the ERA-8AEB7323V is the appropriate selection.

Q: What does the temperature coefficient specification indicate?

A: Temperature coefficient (ppm/°C) measures resistance value change per degree Celsius of temperature variation. The ERA-8AEB7323V at ±25ppm/°C exhibits half the temperature-induced drift of the RT1206FRE07732KL at ±50ppm/°C, providing superior stability across the -55°C to 155°C operating range.