RT1206CRE07649RL Equivalent & Substitute Parts

Part Overview

The RT1206CRE07649RL is a 649 Ohm thin film chip resistor manufactured by YAGEO in the 1206 (3216 Metric) package format. This component is rated for 0.25W power dissipation with ±0.25% tolerance and operates across the -55°C to 155°C temperature range. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent resistance values, package dimensions, power ratings, and operating temperature ranges align with application requirements while potentially offering improved electrical characteristics or enhanced reliability certifications.

Substiute Parts

RT1206CRE07649RL

YAGEOIn Stock: 806RT1206CRE07649RL Datasheet

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ERA-8AEB6490V

Panasonic Electronic ComponentsIn Stock: 3830ERA-8AEB6490V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206CRE07649RL is determined by the following critical parameters:

• Resistance value must equal 649 Ohms
• Package format must be 1206 (3216 Metric)
• Power rating must be 0.25W minimum
• Operating temperature range must encompass -55°C to 155°C
• Composition must be thin film
• RoHS3 compliance required

The ERA-8AEB6490V qualifies as a direct substitute based on matching all mandatory parameters. This part offers improved tolerance (±0.1% versus ±0.25%) and enhanced temperature coefficient performance (±25ppm/°C versus ±50ppm/°C), along with AEC-Q200 automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

The ERA-8AEB6490V substitute part is suitable for applications requiring the RT1206CRE07649RL specification. Both components maintain identical resistance values, power ratings, package formats, and operating temperature ranges. The substitute provides tighter tolerance control (±0.1% versus ±0.25%) and superior temperature stability (±25ppm/°C versus ±50ppm/°C). Both parts maintain ROHS3 compliance and unlimited moisture sensitivity ratings. The ERA-8AEB6490V carries AEC-Q200 automotive qualification, making it appropriate for automotive-grade applications where the original part may be used in standard industrial or consumer applications.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB6490V replace RT1206CRE07649RL in any application?

A: Yes, the ERA-8AEB6490V meets all mandatory substitution criteria: identical 649 Ohm resistance, 0.25W power rating, 1206 package format, and -55°C to 155°C operating range. The substitute offers improved electrical characteristics with tighter tolerance and better temperature coefficient performance.

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

A: The RT1206CRE07649RL measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with maximum seated height of 0.026" (0.65mm). The ERA-8AEB6490V measures 0.126" L × 0.063" W (3.20mm × 1.60mm) with maximum seated height of 0.028" (0.70mm). Both fit the 1206 package specification; minor dimensional variations remain within standard package tolerances.

Q: Does the AEC-Q200 certification on the substitute part affect compatibility?

A: AEC-Q200 certification indicates automotive-grade reliability qualification. This certification does not restrict use in non-automotive applications. The substitute remains fully compatible with applications using the original part.

Q: Are both parts available in Tape & Reel packaging?

A: Yes, both RT1206CRE07649RL and ERA-8AEB6490V are supplied in Tape & Reel (TR) packaging format suitable for automated assembly processes.