RT1206FRE0784R5L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0784R5L is a 1206 (3216 Metric) thin film chip resistor manufactured by YAGEO with a resistance value of 84.5 Ohms and ±1% tolerance. This surface mount device is rated for 0.25W (1/4W) power dissipation and operates across a temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and performance optimization options while maintaining electrical and mechanical compatibility.

Substiute Parts

RT1206FRE0784R5L

YAGEOIn Stock: 770RT1206FRE0784R5L Datasheet

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ERA-8AEB84R5V

Panasonic Electronic ComponentsIn Stock: 1355ERA-8AEB84R5V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT1206FRE0784R5L are qualified based on the following critical parameters:

• Resistance Value: Exact match at 84.5 Ohms
• Package / Case: Identical 1206 (3216 Metric) form factor for PCB footprint compatibility
• Power Rating: Minimum 0.25W (1/4W) to meet or exceed thermal requirements
• Composition: Thin film construction for performance consistency
• Operating Temperature Range: Support for -55°C to 155°C operational envelope
• Compliance: ROHS3 compliance and MSL 1 rating maintained

The ERA-8AEB84R5V from Panasonic Electronic Components qualifies as a direct substitute, offering improved tolerance specification (±0.1% versus ±1%) and automotive-grade AEC-Q200 certification while maintaining all core electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the RT1206FRE0784R5L and ERA-8AEB84R5V maintain Active product status and full ROHS3 compliance. The ERA-8AEB84R5V provides enhanced performance characteristics through tighter tolerance specification (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C). The Panasonic component carries AEC-Q200 automotive qualification, making it suitable for applications requiring automotive-grade reliability standards. Selection between these parts depends on application-specific tolerance requirements and environmental qualification needs. Both components are electrically and mechanically interchangeable within the 1206 package footprint.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB84R5V replace the RT1206FRE0784R5L in existing designs?

A: Yes. Both components share identical resistance value (84.5 Ohms), power rating (0.25W), package form factor (1206), and operating temperature range (-55°C to 155°C). The ERA-8AEB84R5V is a direct mechanical and electrical substitute with no PCB layout modifications required.

Q: What are the key differences between these two parts?

A: The primary differences are tolerance specification (±0.1% for ERA-8AEB84R5V versus ±1% for RT1206FRE0784R5L), temperature coefficient (±25ppm/°C versus ±50ppm/°C), and automotive qualification (AEC-Q200 for the Panasonic part). Both maintain identical package dimensions and compliance certifications.

Q: Are there physical dimension differences between the 1206 packages?

A: Minor dimensional variations exist. The RT1206FRE0784R5L measures 0.122" L x 0.063" W (3.10mm x 1.60mm) with 0.026" maximum seated height. The ERA-8AEB84R5V measures 0.126" L x 0.063" W (3.20mm x 1.60mm) with 0.028" maximum seated height. These variations remain within standard 1206 package tolerances and do not affect PCB footprint compatibility.

Q: Which part should be selected for automotive applications?

A: The ERA-8AEB84R5V is qualified to AEC-Q200 automotive standards and is the appropriate selection for automotive-grade applications. The RT1206FRE0784R5L is suitable for general industrial and commercial applications.

Q: Are both parts ROHS3 compliant?

A: Yes. Both the RT1206FRE0784R5L and ERA-8AEB84R5V are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.