RT1206FRE0712K7L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0712K7L is a 12.7 kOhms ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W power dissipation. This component is actively manufactured by YAGEO and maintains ROHS3 compliance with unlimited moisture sensitivity rating. Substitute parts are identified to provide options for enhanced tolerance specifications, improved temperature stability, or alternative manufacturer sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

RT1206FRE0712K7L

YAGEOIn Stock: 989RT1206FRE0712K7L Datasheet

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RT1206DRD0712K7L

YAGEOIn Stock: 5343RT1206DRD0712K7L Datasheet

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ERA-8AEB1272V

Panasonic Electronic ComponentsIn Stock: 4545ERA-8AEB1272V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

• Identical resistance value: 12.7 kOhms
• Identical package format: 1206 (3216 Metric)
• Identical power rating: 0.25W
• Identical composition: Thin Film
• Identical operating temperature range: -55°C to 155°C
• Equal or tighter tolerance specification (±1% or better)
• ROHS3 compliance maintained

Substitute parts may feature improved tolerance (±0.5% or ±0.1%), lower temperature coefficient values, or additional automotive qualification without affecting functional compatibility in standard applications.

Parameter Comparison

Engineering Selection Recommendations

RT1206DRD0712K7L serves as a direct upgrade path within the YAGEO RT series, offering improved tolerance specification (±0.5% versus ±1%) and reduced temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining identical package geometry and power rating. This part is suitable for applications requiring tighter resistance accuracy without changing board layout or assembly processes.

ERA-8AEB1272V provides the highest tolerance specification (±0.1%) and includes automotive AEC-Q200 qualification. This Panasonic component maintains identical package dimensions and electrical ratings. Selection of this part is appropriate for automotive applications or systems requiring precision resistance values with enhanced reliability documentation.

All three parts maintain ROHS3 compliance, unlimited moisture sensitivity rating, and active product status, ensuring long-term availability and regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can RT1206DRD0712K7L be used as a direct replacement for RT1206FRE0712K7L?

A: Yes. Both parts share identical resistance value (12.7 kOhms), package format (1206), power rating (0.25W), and operating temperature range (-55°C to 155°C). The substitute features tighter tolerance (±0.5% versus ±1%) and lower temperature coefficient, making it functionally compatible and electrically superior for most applications.

Q: What is the primary difference between RT1206DRD0712K7L and ERA-8AEB1272V?

A: Both parts offer improved tolerance and temperature stability compared to the original RT1206FRE0712K7L. ERA-8AEB1272V provides the tightest tolerance (±0.1%) and includes automotive AEC-Q200 qualification. Physical dimensions differ slightly (ERA-8AEB1272V: 3.20mm L × 1.60mm W versus YAGEO parts: 3.10mm L × 1.60mm W), though both fit standard 1206 footprints.

Q: Are there any compatibility concerns when substituting these parts?

A: No compatibility concerns exist for standard applications. All parts use identical 1206 package footprints, termination count (2), and electrical ratings. Verify application-specific requirements for tolerance, temperature coefficient, or automotive qualification before final selection.

Q: Which substitute part should be selected for automotive applications?

A: ERA-8AEB1272V is qualified to automotive AEC-Q200 standard and is the appropriate choice for automotive circuit designs. This part maintains all electrical and mechanical compatibility while providing automotive-grade reliability documentation.