RT0805FRE0735R7L Equivalent & Substitute Parts

Part Overview

The RT0805FRE0735R7L is a 35.7 Ohm thin film chip resistor manufactured by YAGEO in the 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation with ±1% tolerance and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent resistance values, package dimensions, and operating specifications can satisfy the same circuit requirements while meeting or exceeding performance parameters.

Substiute Parts

RT0805FRE0735R7L

YAGEOIn Stock: 1128RT0805FRE0735R7L Datasheet

Current PartRFQ

8-1625868-0

TE Connectivity Passive ProductIn Stock: 16158-1625868-0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805FRE0735R7L is determined by the following criteria:

• Resistance Value: Must be 35.7 Ohms
• Package Format: Must be 0805 (2012 Metric) to ensure PCB footprint compatibility
• Composition: Thin film construction for consistency with original specifications
• Operating Temperature Range: Must support -55°C to 155°C minimum
• Termination Count: Must have 2 terminations
• Compliance: RoHS3 compliance required

The substitute part 8-1625868-0 (TE Connectivity Passive Product) meets all substitution criteria. This part shares the identical resistance value, package dimensions, and operating temperature range. The substitute offers enhanced performance characteristics including tighter tolerance (±0.1% versus ±1%) and higher power rating (0.25W versus 0.125W), making it suitable for applications requiring improved precision or thermal headroom.

Parameter Comparison

Engineering Selection Recommendations

Both the RT0805FRE0735R7L and 8-1625868-0 are Active status components with RoHS3 compliance and MSL 1 rating, confirming suitability for current production and long-term storage without moisture sensitivity constraints.

The RT0805FRE0735R7L remains the primary choice when the original specification tolerance of ±1% and power rating of 0.125W are sufficient for circuit requirements.

The 8-1625868-0 substitute is appropriate when circuit design benefits from tighter tolerance (±0.1%), lower temperature coefficient (±25ppm/°C versus ±50ppm/°C), or higher power dissipation capability (0.25W versus 0.125W). The marginal height difference (0.026" versus 0.024") is within typical PCB assembly tolerances for 0805 components and does not present mechanical clearance concerns in standard applications.

Frequently Asked Questions (FAQ)

Q: Can 8-1625868-0 be used as a direct replacement for RT0805FRE0735R7L?

A: Yes. Both components share identical resistance value (35.7 Ohms), package format (0805), and operating temperature range (-55°C to 155°C). The substitute meets all mechanical and electrical compatibility requirements for direct PCB substitution.

Q: What are the key differences between these parts?

A: The primary differences are tolerance (±0.1% versus ±1%), power rating (0.25W versus 0.125W), and temperature coefficient (±25ppm/°C versus ±50ppm/°C). The substitute offers superior precision and thermal performance.

Q: Are there any height clearance issues with the substitute part?

A: The seated height difference is 0.002" (0.05mm), which is negligible for standard PCB assembly. No clearance issues are anticipated in typical applications.

Q: Do both parts meet current compliance requirements?

A: Yes. Both components are RoHS3 compliant, REACH unaffected, and classified as EAR99 for export purposes.

Q: Which part should be selected for precision-critical applications?

A: The 8-1625868-0 is appropriate for applications requiring tighter tolerance control due to its ±0.1% specification compared to the ±1% tolerance of the RT0805FRE0735R7L.