RT1206FRE0773R2L Equivalent & Substitute Parts

Part Overview

The RT1206FRE0773R2L is a 73.2 Ohm ±1% thin film chip resistor in 1206 (3216 Metric) package format, rated for 0.25W (1/4W) power dissipation. Manufactured by YAGEO and classified as Active product status, this component is ROHS3 compliant with MSL 1 rating. Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and enable selection of components with enhanced performance characteristics while maintaining electrical and mechanical compatibility.

Substiute Parts

RT1206FRE0773R2L

YAGEOIn Stock: 813RT1206FRE0773R2L Datasheet

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RT1206DRD0773R2L

YAGEOIn Stock: 1158RT1206DRD0773R2L Datasheet

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ERA-8AEB73R2V

Panasonic Electronic ComponentsIn Stock: 1008ERA-8AEB73R2V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT1206FRE0773R2L are qualified based on the following criteria:

• Resistance Value: Exact match at 73.2 Ohms
• Package Format: 1206 (3216 Metric) footprint compatibility
• Power Rating: 0.25W (1/4W) minimum
• Composition: Thin film construction
• Operating Temperature Range: -55°C to 155°C minimum
• Compliance: ROHS3 and REACH compliance maintained
• Termination Count: 2-terminal configuration

Substitute parts may differ in tolerance specification and temperature coefficient, provided all electrical and mechanical parameters remain within acceptable ranges for the application.

Parameter Comparison

Engineering Selection Recommendations

RT1206DRD0773R2L (YAGEO): This substitute offers improved tolerance specification (±0.5% versus ±1%) and reduced temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining identical package dimensions and power rating. Both components are YAGEO products with Active status and full ROHS3 compliance.

ERA-8AEB73R2V (Panasonic Electronic Components): This substitute provides the highest tolerance specification (±0.1%) and includes AEC-Q200 automotive qualification. The component maintains identical resistance, power rating, and operating temperature range. Physical dimensions differ slightly (0.126" L versus 0.122" L and 0.028" height versus 0.026" height), requiring verification of PCB layout constraints. ROHS3 and REACH compliance are maintained.

All substitute parts maintain Active product status and full regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can RT1206DRD0773R2L be used as a direct replacement for RT1206FRE0773R2L?

A: Yes. Both components share identical resistance value (73.2 Ohms), power rating (0.25W), package format (1206), and physical dimensions. The substitute offers tighter tolerance (±0.5% versus ±1%) and lower temperature coefficient, making it functionally compatible and electrically superior for most applications.

Q: What are the physical dimension differences between ERA-8AEB73R2V and the original part?

A: ERA-8AEB73R2V has a length of 0.126" (3.20mm) compared to 0.122" (3.10mm) for RT1206FRE0773R2L, and a maximum seated height of 0.028" (0.70mm) versus 0.026" (0.65mm). These differences require verification against PCB layout and assembly clearance specifications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. RT1206DRD0773R2L, ERA-8AEB73R2V, and the original RT1206FRE0773R2L are all ROHS3 compliant with MSL 1 rating.

Q: What is the significance of AEC-Q200 qualification on ERA-8AEB73R2V?

A: AEC-Q200 is an automotive qualification standard. ERA-8AEB73R2V meets this specification, making it suitable for automotive applications requiring enhanced reliability and quality assurance. This qualification is not present on the YAGEO alternatives.

Q: Can ERA-8AEB73R2V be used in space-constrained applications?

A: ERA-8AEB73R2V has slightly larger dimensions than the original part. Applications with tight PCB layout constraints should verify that the 0.004" (0.10mm) length increase and 0.002" (0.05mm) height increase do not conflict with component placement or clearance requirements.