RT0402FRE07294RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07294RL is a 294 Ohms ±1% thin film chip resistor in 0402 (1005 Metric) package manufactured by YAGEO. This surface mount device is rated for 0.063W (1/16W) power dissipation and operates across -55°C to 155°C. The part is ROHS3 compliant and currently in active production status with 660 units in stock.

Substitute parts are identified to address applications requiring tighter tolerance specifications, enhanced temperature stability, or automotive-grade reliability certifications while maintaining electrical and mechanical compatibility.

Substiute Parts

RT0402FRE07294RL

YAGEOIn Stock: 730RT0402FRE07294RL Datasheet

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CPF0402B294RE1

TE Connectivity Passive ProductIn Stock: 2120CPF0402B294RE1 Datasheet

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ERA-2AEB2940X

Panasonic Electronic ComponentsIn Stock: 67358ERA-2AEB2940X Datasheet

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RG1005P-2940-B-T5

SusumuIn Stock: 958RG1005P-2940-B-T5 Datasheet

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RN73C1E294RBTDF

TE Connectivity Passive ProductIn Stock: 962RN73C1E294RBTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

• Resistance Value: Must be 294 Ohms
• Package Type: Must be 0402 (1005 Metric)
• Power Rating: Must be 0.063W (1/16W) minimum
• Composition: Thin film construction
• Operating Temperature Range: Must cover -55°C to 155°C
• Terminations: 2-terminal configuration
• RoHS Compliance: ROHS3 Compliant

All identified substitute parts meet these core electrical and mechanical parameters. Tolerance and temperature coefficient variations represent performance enhancements rather than compatibility constraints.

Parameter Comparison

Engineering Selection Recommendations

CPF0402B294RE1 (TE Connectivity): Provides ±0.1% tolerance and ±25ppm/°C temperature coefficient with standard industrial compliance. Suitable for precision analog circuits requiring improved tolerance over the original ±1% specification. 2065 units in stock.

ERA-2AEB2940X (Panasonic): Meets automotive AEC-Q200 qualification with ±0.1% tolerance and ±25ppm/°C stability. Recommended for automotive applications, industrial equipment, or systems requiring automotive-grade reliability. 67326 units in stock.

RG1005P-2940-B-T5 (Susumu): Combines automotive AEC-Q200 qualification with anti-sulfur coating for enhanced environmental resistance. Applicable to automotive and harsh environment applications. 904 units in stock.

RN73C1E294RBTDF (TE Connectivity): Delivers the tightest temperature coefficient specification at ±10ppm/°C with ±0.1% tolerance. Optimal for precision measurement circuits and applications with stringent thermal stability requirements. 892 units in stock.

Frequently Asked Questions (FAQ)

Q: Can RT0402FRE07294RL be directly replaced with any of these substitutes?

A: Yes. All substitute parts maintain identical resistance value (294 Ohms), package type (0402), power rating (0.063W), and operating temperature range (-55°C to 155°C). Direct PCB-level substitution is mechanically and electrically compatible.

Q: What is the primary difference between the original part and substitutes?

A: The original RT0402FRE07294RL specifies ±1% tolerance with ±50ppm/°C temperature coefficient. All substitutes offer ±0.1% tolerance with improved temperature stability (±10 to ±25ppm/°C), representing performance enhancements rather than functional changes.

Q: Which substitute is best for automotive applications?

A: ERA-2AEB2940X and RG1005P-2940-B-T5 both carry automotive AEC-Q200 qualification. RG1005P-2940-B-T5 additionally includes anti-sulfur coating for enhanced environmental durability in harsh automotive environments.

Q: Are there height clearance differences?

A: The original part and CPF0402B294RE1 and RN73C1E294RBTDF have maximum seated height of 0.35mm. ERA-2AEB2940X and RG1005P-2940-B-T5 have maximum seated height of 0.40mm. Verify PCB clearance requirements before selection.

Q: Do all substitutes maintain ROHS3 compliance?

A: Yes. All identified substitute parts are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), matching the original part's environmental compliance profile.

Q: Which substitute offers the best temperature stability?

A: RN73C1E294RBTDF provides the lowest temperature coefficient at ±10ppm/°C, suitable for precision circuits requiring maximum thermal stability across the -55°C to 155°C operating range.