RT1206FRE07931RL Equivalent & Substitute Parts

Part Overview

The RT1206FRE07931RL is a 931 Ohms ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package class and performance envelope.

Substiute Parts

RT1206FRE07931RL

YAGEOIn Stock: 984RT1206FRE07931RL Datasheet

Current PartRFQ

ERA-8AEB9310V

Panasonic Electronic ComponentsIn Stock: 5879ERA-8AEB9310V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT1206FRE07931RL is determined by the following criteria:

• Identical resistance value: 931 Ohms
• Equal or tighter tolerance specification
• Identical or superior power rating: 0.25W minimum
• Identical package format: 1206 (3216 Metric)
• Thin film composition maintained
• Operating temperature range: -55°C ~ 155°C minimum
• ROHS3 compliance required
• MSL rating of 1 (Unlimited) or equivalent

The ERA-8AEB9310V meets all substitution criteria with enhanced specifications in tolerance (±0.1% vs ±1%) and temperature coefficient (±25ppm/°C vs ±50ppm/°C), while maintaining identical electrical performance and package compatibility.

Parameter Comparison

Engineering Selection Recommendations

The ERA-8AEB9310V qualifies as a direct substitute for the RT1206FRE07931RL based on matching electrical specifications, identical package format, and equivalent environmental compliance. The substitute part offers improved tolerance performance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it suitable for applications requiring tighter component accuracy. Both parts maintain ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The ERA-8AEB9310V carries AEC-Q200 automotive qualification, which may be relevant for automotive or high-reliability applications.

Frequently Asked Questions (FAQ)

Q: Can ERA-8AEB9310V replace RT1206FRE07931RL in existing designs?

A: Yes. Both parts share identical resistance value (931 Ohms), power rating (0.25W), package format (1206), and operating temperature range (-55°C ~ 155°C). The substitute offers equal or superior electrical performance.

Q: What are the physical dimension differences?

A: RT1206FRE07931RL dimensions are 0.122" L x 0.063" W (3.10mm x 1.60mm) with 0.026" maximum seated height. ERA-8AEB9310V dimensions are 0.126" L x 0.063" W (3.20mm x 1.60mm) with 0.028" maximum seated height. Both fit the 1206 package class; verify PCB layout clearances for the slightly larger substitute.

Q: Does tolerance difference affect circuit performance?

A: The ERA-8AEB9310V provides ±0.1% tolerance versus ±1% for the main part. This tighter tolerance reduces component value variation and may improve circuit accuracy in precision applications.

Q: Are both parts RoHS compliant?

A: Yes. Both RT1206FRE07931RL and ERA-8AEB9310V are ROHS3 compliant with MSL rating of 1 (Unlimited).

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive electronics qualification standard. The ERA-8AEB9310V carries this rating, indicating suitability for automotive applications and high-reliability environments.