RT1206FRE07412RL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07412RL is a 412 Ohm ±1% thin film chip resistor manufactured by YAGEO in the 1206 (3216 Metric) package format. This surface mount device is rated for 0.25W (1/4W) power dissipation and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Finding equivalent and substitute parts is necessary to ensure supply chain flexibility, optimize procurement costs, and maintain design compatibility across manufacturing batches and sourcing scenarios.

Substiute Parts

RT1206FRE07412RL

YAGEOIn Stock: 839RT1206FRE07412RL Datasheet

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ERA-8AEB4120V

Panasonic Electronic ComponentsIn Stock: 3797ERA-8AEB4120V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE07412RL is determined by the following critical parameters:

• Resistance Value: Must be 412 Ohms
• Package Format: Must be 1206 (3216 Metric) to ensure PCB footprint compatibility
• Power Rating: Must be 0.25W (1/4W) or higher
• Composition: Thin film construction maintains electrical performance characteristics
• Operating Temperature Range: Must encompass or match -55°C to 155°C
• Compliance: RoHS3 compliance and MSL 1 rating required for regulatory and manufacturing compatibility

The ERA-8AEB4120V from Panasonic Electronic Components qualifies as a direct substitute. While it offers improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), it maintains identical resistance value, package format, power rating, and operating temperature range. The substitute includes automotive AEC-Q200 qualification, providing enhanced reliability for demanding applications.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE07412RL and ERA-8AEB4120V maintain Active product status with full RoHS3 compliance and REACH unaffected designation. The ERA-8AEB4120V provides additional value through AEC-Q200 automotive qualification and superior tolerance specification (±0.1%), making it suitable for precision-critical applications and automotive environments. Selection between these parts should be based on application requirements, cost considerations, and supply availability. Both parts are suitable for general industrial and commercial applications within the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB4120V replace the RT1206FRE07412RL in existing designs?

A: Yes. Both parts share identical resistance value (412 Ohms), package format (1206), power rating (0.25W), and operating temperature range (-55°C to 155°C). The ERA-8AEB4120V's improved tolerance and lower temperature coefficient represent performance enhancements rather than compatibility issues.

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

A: The RT1206FRE07412RL measures 0.122" L × 0.063" W (3.10mm × 1.60mm) with maximum seated height of 0.026" (0.65mm). The ERA-8AEB4120V 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 footprint with negligible dimensional variance.

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

A: Both parts maintain RoHS3 compliance and MSL 1 rating. The ERA-8AEB4120V includes AEC-Q200 automotive qualification, indicating suitability for automotive and high-reliability environments. The RT1206FRE07412RL is suitable for standard industrial and commercial applications.

Q: What is the significance of tolerance differences?

A: The RT1206FRE07412RL specifies ±1% tolerance, while the ERA-8AEB4120V specifies ±0.1% tolerance. For applications requiring tighter resistance accuracy, the ERA-8AEB4120V provides superior performance. For general-purpose applications, both tolerances are functionally equivalent.

Q: Do these parts require different handling or storage procedures?

A: No. Both parts share identical Moisture Sensitivity Level (MSL 1 - Unlimited), indicating equivalent handling and storage requirements. Standard ESD precautions and dry storage conditions apply to both components.