RT0603FRE0726R7L Equivalent & Substitute Parts

Part Overview

The RT0603FRE0726R7L is a 26.7 Ohm ±1% thin film chip resistor manufactured by YAGEO in the 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation with a temperature coefficient of ±50ppm/°C and operates across the -55°C to 155°C temperature range. The part maintains Active product status and is ROHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity). Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and sourcing options while maintaining electrical and mechanical compatibility within specified tolerance and performance parameters.

Substiute Parts

RT0603FRE0726R7L

YAGEOIn Stock: 694RT0603FRE0726R7L Datasheet

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RP73PF1J26R7BTDF

TE Connectivity Passive ProductIn Stock: 1385RP73PF1J26R7BTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT0603FRE0726R7L are qualified based on the following critical parameters:

• Identical resistance value: 26.7 Ohms
• Package compatibility: 0603 (1608 Metric) form factor
• Composition type: Thin film construction
• Operating temperature range: -55°C ~ 155°C minimum
• Regulatory compliance: ROHS3 and MSL Level 1 or better

The RP73PF1J26R7BTDF qualifies as a substitute part because it maintains the same resistance value, package format, thin film composition, and operating temperature range. While this substitute offers improved tolerance (±0.1% versus ±1%) and higher power rating (0.167W versus 0.1W), these represent performance enhancements rather than deviations from the core electrical specification. The lower temperature coefficient (±25ppm/°C) of the substitute also provides superior stability characteristics.

Parameter Comparison

Engineering Selection Recommendations

Both the RT0603FRE0726R7L and RP73PF1J26R7BTDF maintain Active product status and full ROHS3 compliance with MSL Level 1 ratings, confirming long-term availability and regulatory suitability for production applications. The substitute part RP73PF1J26R7BTDF is electrically and mechanically compatible for direct replacement in 0603 package footprints. Selection between these parts should be based on application-specific requirements: the main part (RT0603FRE0726R7L) is appropriate for standard tolerance applications, while the substitute (RP73PF1J26R7BTDF) is suitable for precision circuits requiring tighter tolerance control and enhanced temperature stability. Both parts are suitable for high-reliability applications given their thin film construction and compliant certifications.

Frequently Asked Questions (FAQ)

Q: Can the RP73PF1J26R7BTDF directly replace the RT0603FRE0726R7L in my circuit?

A: Yes. Both parts share identical resistance values (26.7 Ohms), package format (0603), composition (thin film), and operating temperature range (-55°C ~ 155°C). The substitute part is mechanically and electrically compatible for direct PCB footprint replacement.

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

A: The primary differences are tolerance (±1% versus ±0.1%), power rating (0.1W versus 0.167W), and temperature coefficient (±50ppm/°C versus ±25ppm/°C). The substitute offers superior precision and thermal stability characteristics.

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

A: Both parts fit the 0603 (1608 Metric) package with maximum seated height of 0.022" (0.55mm). Minor length variations (1.60mm versus 1.55mm) are within standard PCB design tolerances and do not affect footprint compatibility.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the RT0603FRE0726R7L and RP73PF1J26R7BTDF are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity ratings, confirming equivalent regulatory status for production and long-term storage.

Q: Which part should I select for a precision measurement application?

A: The RP73PF1J26R7BTDF is the appropriate choice for precision applications due to its ±0.1% tolerance and ±25ppm/°C temperature coefficient, providing superior accuracy and stability compared to the ±1% tolerance and ±50ppm/°C coefficient of the main part.