RT1206FRE07412KL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07412KL is a 412 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by YAGEO. This thin film resistor is designed for general-purpose applications requiring moderate tolerance and standard operating temperature range. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required, particularly when enhanced performance characteristics or specific certifications become necessary for application requirements.

Substiute Parts

RT1206FRE07412KL

YAGEOIn Stock: 958RT1206FRE07412KL Datasheet

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ERA-8AEB4123V

Panasonic Electronic ComponentsIn Stock: 10925ERA-8AEB4123V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE07412KL is determined by the following critical parameters:

• Resistance Value: Must be 412 kOhms
• Package Type: Must be 1206 (3216 Metric) for mechanical and electrical compatibility
• Power Rating: Must be 0.25W minimum
• Composition: Thin film technology maintains performance characteristics
• Operating Temperature Range: Must support -55°C to 155°C minimum
• RoHS Compliance: ROHS3 compliance required for regulatory alignment

The ERA-8AEB4123V qualifies as a substitute part because it maintains all critical electrical parameters while offering enhanced tolerance (±0.1% versus ±1%) and automotive-grade certification (AEC-Q200). Both parts share identical resistance value, package designation, power rating, and operating temperature specifications.

Parameter Comparison

Engineering Selection Recommendations

The RT1206FRE07412KL and ERA-8AEB4123V are electrically and mechanically interchangeable for 412 kOhms ±1% applications in the 1206 package. Selection between these parts should be based on application-specific requirements:

The RT1206FRE07412KL is suitable for general-purpose applications where standard tolerance and performance characteristics are acceptable.

The ERA-8AEB4123V is appropriate for applications requiring automotive-grade reliability through AEC-Q200 certification, enhanced tolerance performance (±0.1%), and improved temperature coefficient stability (±25ppm/°C versus ±50ppm/°C). Both parts maintain ROHS3 compliance and unlimited moisture sensitivity rating, ensuring regulatory alignment across industrial and automotive sectors.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB4123V replace RT1206FRE07412KL in existing designs?

A: Yes. Both parts share identical resistance value (412 kOhms), power rating (0.25W), package type (1206), and operating temperature range (-55°C to 155°C). The ERA-8AEB4123V offers superior tolerance (±0.1% versus ±1%) and automotive certification, making it a direct mechanical and electrical substitute.

Q: What are the dimensional differences between these parts?

A: The RT1206FRE07412KL measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with maximum seated height of 0.026" (0.65mm). The ERA-8AEB4123V measures 0.126" L × 0.063" W (3.20mm × 1.60mm) with maximum seated height of 0.028" (0.70mm). These minor dimensional variations remain within standard 1206 package tolerances and do not affect PCB layout compatibility.

Q: Are both parts suitable for high-reliability applications?

A: The RT1206FRE07412KL meets standard industrial requirements with ROHS3 compliance. The ERA-8AEB4123V provides enhanced reliability through AEC-Q200 automotive certification, making it the preferred choice for applications requiring automotive-grade qualification or enhanced performance specifications.

Q: What is the significance of tolerance differences?

A: The RT1206FRE07412KL provides ±1% tolerance, while the ERA-8AEB4123V provides ±0.1% tolerance. The ERA-8AEB4123V's tighter tolerance reduces circuit parameter variation and improves overall system accuracy in precision applications.

Q: Do both parts have identical moisture sensitivity ratings?

A: Yes. Both the RT1206FRE07412KL and ERA-8AEB4123V carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.