RT1206FRE07402RL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07402RL is a 402 Ohm ±1% thin film chip resistor manufactured by YAGEO in 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 with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent resistance values, power ratings, and package dimensions are maintained while offering improved electrical characteristics or enhanced reliability certifications.

Substiute Parts

RT1206FRE07402RL

YAGEOIn Stock: 715RT1206FRE07402RL Datasheet

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ERA-8AEB4020V

Panasonic Electronic ComponentsIn Stock: 42899ERA-8AEB4020V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The ERA-8AEB4020V qualifies as a direct substitute based on the following alignment of critical parameters:

• Identical resistance value: 402 Ohms
• Identical power rating: 0.25W (1/4W)
• Identical package format: 1206 (3216 Metric)
• Identical composition: Thin Film
• Identical operating temperature range: -55°C to 155°C
• Identical RoHS and MSL compliance status

The substitute part offers enhanced tolerance (±0.1% versus ±1%) and improved temperature coefficient (±25ppm/°C versus ±50ppm/°C), along with AEC-Q200 automotive qualification. These represent performance improvements rather than functional deviations.

Parameter Comparison

Engineering Selection Recommendations

Both parts maintain Active product status and full ROHS3 compliance. The RT1206FRE07402RL serves general-purpose applications requiring 402 Ohm thin film resistors in 1206 package format. The ERA-8AEB4020V provides equivalent functionality with enhanced precision tolerance and tighter temperature coefficient specifications, supplemented by AEC-Q200 automotive qualification for applications requiring automotive-grade reliability.

Selection between these parts depends on application-specific requirements for tolerance precision and automotive certification status rather than functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB4020V replace RT1206FRE07402RL in existing designs?

A: Yes. Both parts share identical resistance value (402 Ohms), power rating (0.25W), package format (1206), and operating temperature range (-55°C to 155°C). The ERA-8AEB4020V offers improved tolerance and temperature coefficient specifications.

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

A: RT1206FRE07402RL dimensions are 0.122" L × 0.063" W (3.10mm × 1.60mm) with 0.026" maximum seated height. ERA-8AEB4020V 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 dimensional variance.

Q: Does the ERA-8AEB4020V AEC-Q200 qualification affect compatibility?

A: AEC-Q200 qualification indicates enhanced automotive reliability testing and does not restrict use in non-automotive applications. It represents an additional certification layer without functional impact on standard circuit operation.

Q: Are tolerance differences significant for circuit design?

A: The RT1206FRE07402RL tolerance of ±1% produces a resistance range of 398.02 to 405.98 Ohms. The ERA-8AEB4020V tolerance of ±0.1% produces a range of 401.598 to 402.402 Ohms. Selection depends on circuit sensitivity to resistance variation.