RT0402FRE07392RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07392RL is a 392 Ohm thin film chip resistor manufactured by YAGEO in the 0402 (1005 Metric) package. This surface mount device delivers 0.063W (1/16W) power dissipation with ±1% tolerance and operates across the -55°C to 155°C temperature range. The component is ROHS3 compliant and carries MSL 1 rating, indicating unlimited moisture sensitivity protection. As an active product with established supply availability, equivalent and substitute parts are available from multiple manufacturers offering improved tolerance specifications and automotive-grade certifications.

Substiute Parts

RT0402FRE07392RL

YAGEOIn Stock: 1117RT0402FRE07392RL Datasheet

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RT0402BRD07392RL

YAGEOIn Stock: 7908RT0402BRD07392RL Datasheet

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CPF0402B392RE1

TE Connectivity Passive ProductIn Stock: 3376CPF0402B392RE1 Datasheet

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ERA-2AEB3920X

Panasonic Electronic ComponentsIn Stock: 11170ERA-2AEB3920X Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0402FRE07392RL is determined by the following mandatory parameters: identical resistance value (392 Ohms), compatible tolerance specification (equal to or tighter than ±1%), matching package designation (0402/1005 Metric), equivalent or superior power rating (0.063W minimum), thin film composition, operating temperature range coverage (-55°C to 155°C minimum), and ROHS3 compliance.

The substitute parts listed below meet all electrical and mechanical requirements for direct replacement. Tolerance improvements from ±1% to ±0.1% represent enhanced precision capability without functional incompatibility. Temperature coefficient reductions from ±50ppm/°C to ±25ppm/°C indicate improved stability. Physical dimensions remain within specification, with height variations within acceptable assembly tolerances.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status and ROHS3 compliance, ensuring regulatory alignment with the original RT0402FRE07392RL. The RT0402BRD07392RL and CPF0402B392RE1 offer improved tolerance specifications (±0.1%) with reduced temperature coefficients (±25ppm/°C), suitable for applications requiring enhanced precision without automotive qualification requirements.

The ERA-2AEB3920X from Panasonic provides AEC-Q200 automotive qualification, making it the appropriate selection for automotive and high-reliability applications. The 0.002" (0.05mm) height increase remains within standard PCB assembly tolerances and does not compromise board-level compatibility.

Selection between standard industrial-grade substitutes (RT0402BRD07392RL, CPF0402B392RE1) and automotive-qualified alternatives (ERA-2AEB3920X) depends on application requirements and supply chain constraints. All parts are electrically and mechanically interchangeable within their respective qualification domains.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD07392RL replace RT0402FRE07392RL in any application?

A: Yes. The RT0402BRD07392RL meets all electrical and mechanical requirements. The improved tolerance (±0.1% versus ±1%) and lower temperature coefficient (±25ppm/°C versus ±50ppm/°C) represent enhanced performance characteristics that do not introduce incompatibility.

Q: What is the difference between standard and automotive-grade substitutes?

A: The ERA-2AEB3920X carries AEC-Q200 automotive qualification, indicating compliance with automotive reliability and environmental stress testing standards. Standard industrial-grade parts (RT0402BRD07392RL, CPF0402B392RE1) do not carry this certification. Selection depends on application classification.

Q: Does the 0.002" height difference of ERA-2AEB3920X affect PCB assembly?

A: No. The 0.016" (0.40mm) maximum seated height of ERA-2AEB3920X versus 0.014" (0.35mm) of other parts falls within standard PCB assembly process tolerances and does not compromise reflow soldering or component placement.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance and MSL 1 rating, matching the environmental and regulatory status of the original RT0402FRE07392RL.

Q: Which substitute offers the best precision for analog signal conditioning circuits?

A: RT0402BRD07392RL, CPF0402B392RE1, and ERA-2AEB3920X all provide ±0.1% tolerance with ±25ppm/°C temperature coefficients. Selection between these three depends on supply availability, cost, and automotive qualification requirements rather than precision capability.