RT1206FRE07732RL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07732RL is a 732 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 maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical performance can be maintained across the same resistance value, tolerance, power rating, and package specification, while potentially offering enhanced performance characteristics or specialized certifications for specific application requirements.

Substiute Parts

RT1206FRE07732RL

YAGEOIn Stock: 1024RT1206FRE07732RL Datasheet

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ERA-8AEB7320V

Panasonic Electronic ComponentsIn Stock: 5082ERA-8AEB7320V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE07732RL is determined by the following mandatory parameters:

• Resistance value: 732 Ohms (exact match required)
• Package format: 1206 (3216 Metric) with 2 terminations
• Power rating: 0.25W minimum
• Composition: Thin film construction
• Operating temperature range: Minimum -55°C to 155°C coverage
• RoHS compliance: ROHS3 Compliant

The ERA-8AEB7320V qualifies as a substitute part because it maintains all mandatory electrical and mechanical parameters while offering enhanced tolerance specification (±0.1% versus ±1%) and automotive-grade certification (AEC-Q200). The improved tolerance and temperature coefficient do not create incompatibility; they represent performance enhancement within the same functional category.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE07732RL and ERA-8AEB7320V maintain Active product status and full ROHS3 compliance. Selection between these parts should be based on application requirements:

The RT1206FRE07732RL is suitable for general-purpose applications where standard tolerance (±1%) and performance specifications are acceptable.

The ERA-8AEB7320V is appropriate for applications requiring enhanced tolerance precision (±0.1%), improved temperature stability (±25ppm/°C), or automotive-grade reliability certification (AEC-Q200). The Panasonic component's tighter tolerance and lower temperature coefficient provide superior performance characteristics within the same physical and electrical envelope.

Both parts are available in Tape & Reel packaging and support identical PCB footprints and thermal characteristics.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB7320V directly replace RT1206FRE07732RL in existing designs?

A: Yes. Both parts share identical resistance value (732 Ohms), power rating (0.25W), package format (1206), and operating temperature range (-55°C to 155°C). The ERA-8AEB7320V's improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C) represent performance enhancements that do not create incompatibility. PCB footprints and solder reflow profiles are compatible.

Q: What is the significance of the tolerance difference between these parts?

A: The RT1206FRE07732RL maintains ±1% tolerance, while the ERA-8AEB7320V provides ±0.1% tolerance. This means the Panasonic part delivers resistance values within a narrower range around the 732 Ohm nominal value. For applications with tight circuit tolerance requirements, the ERA-8AEB7320V offers superior precision.

Q: Does the AEC-Q200 certification on the ERA-8AEB7320V affect general-purpose applications?

A: No. AEC-Q200 certification indicates automotive-grade reliability testing and qualification. This certification does not restrict use in non-automotive applications; it confirms the part meets stringent reliability standards applicable to automotive environments. General-purpose applications benefit from this enhanced qualification level.

Q: Are the physical dimensions compatible between these parts?

A: Both parts use the 1206 (3216 Metric) package. The RT1206FRE07732RL measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with 0.026" maximum seated height. The ERA-8AEB7320V measures 0.126" L × 0.063" W (3.20mm × 1.60mm) with 0.028" maximum seated height. These minor dimensional variations remain within standard 1206 package tolerances and do not affect PCB layout or assembly compatibility.

Q: What is the temperature coefficient significance?

A: Temperature coefficient indicates resistance value change per degree Celsius. The RT1206FRE07732RL exhibits ±50ppm/°C, while the ERA-8AEB7320V exhibits ±25ppm/°C. The Panasonic part's lower temperature coefficient means its resistance value remains more stable across the -55°C to 155°C operating range, providing superior performance in temperature-sensitive applications.