RT1206FRE07402KL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07402KL is a 402 kOhms ±1% thin film chip resistor in 1206 (3216 Metric) package rated for 0.25W power dissipation. Manufactured by YAGEO, this component is ROHS3 compliant and carries active product status. Substitute parts are identified to provide alternatives with improved tolerance specifications, enhanced automotive qualification, or alternative sourcing from qualified manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RT1206FRE07402KL

YAGEOIn Stock: 1079RT1206FRE07402KL Datasheet

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RT1206BRD07402KL

YAGEOIn Stock: 4505RT1206BRD07402KL Datasheet

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RT1206DRE07402KL

YAGEOIn Stock: 16091RT1206DRE07402KL Datasheet

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ERA-8AEB4023V

Panasonic Electronic ComponentsIn Stock: 79780ERA-8AEB4023V Datasheet

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RG3216P-4023-D-T5

SusumuIn Stock: 5753RG3216P-4023-D-T5 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by three critical parameters: resistance value (402 kOhms), package type (1206 / 3216 Metric), and power rating (0.25W). All substitute parts maintain these core specifications. Secondary parameters including tolerance, temperature coefficient, and automotive qualification may vary. Tolerance can be equal to or tighter than the original specification. Temperature coefficient and operating temperature range must remain within or exceed the original part's performance envelope. Dimensional compatibility is verified through package designation and physical measurements.

Parameter Comparison

Engineering Selection Recommendations

RT1206BRD07402KL and ERA-8AEB4023V offer improved tolerance specifications (±0.1%) compared to the original part (±1%), with ERA-8AEB4023V providing additional automotive AEC-Q200 qualification. RT1206DRE07402KL and RG3216P-4023-D-T5 maintain ±0.5% tolerance with RG3216P-4023-D-T5 providing both AEC-Q200 qualification and anti-sulfur protection. All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range. Selection should be based on tolerance requirements, automotive application needs, and environmental exposure considerations.

Frequently Asked Questions (FAQ)

Q: Can RT1206BRD07402KL replace RT1206FRE07402KL in all applications? A: Yes. RT1206BRD07402KL maintains identical resistance, power rating, package, and operating temperature range. The tighter tolerance (±0.1% versus ±1%) provides improved accuracy without introducing incompatibility.

Q: What is the difference between ERA-8AEB4023V and other substitutes? A: ERA-8AEB4023V is manufactured by Panasonic and carries AEC-Q200 automotive qualification. It offers ±0.1% tolerance and ±25ppm/°C temperature coefficient, making it suitable for automotive applications requiring qualified components.

Q: Is RG3216P-4023-D-T5 suitable for harsh environments? A: RG3216P-4023-D-T5 includes anti-sulfur protection and AEC-Q200 qualification, making it appropriate for automotive and harsh environmental applications. Physical dimensions are compatible with standard 1206 footprints.

Q: Are all substitute parts available in the same packaging format? A: All substitute parts are supplied in Tape & Reel (TR) packaging, maintaining supply chain compatibility with the original part.

Q: Can tolerance be mixed within a single design? A: Component selection should follow design specifications. If the original design requires ±1% tolerance, substitutes with tighter tolerance (±0.1% or ±0.5%) are electrically compatible. Conversely, substitutes with looser tolerance are not acceptable.