RT0402FRE07324RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07324RL is a 324 Ohm ±1% thin film chip resistor in 0402 (1005 Metric) package manufactured by YAGEO. This surface mount resistor is rated for 0.063W (1/16W) power dissipation and operates across -55°C to 155°C. The part is ROHS3 compliant and carries MSL 1 (Unlimited) moisture sensitivity rating, making it suitable for general industrial and commercial applications.

Substitute parts are identified when equivalent resistance values, package dimensions, and power ratings are maintained while offering improved tolerance specifications or enhanced reliability features such as automotive qualification.

Substiute Parts

RT0402FRE07324RL

YAGEOIn Stock: 1192RT0402FRE07324RL Datasheet

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RT0402BRD07324RL

YAGEOIn Stock: 34309RT0402BRD07324RL Datasheet

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CPF0402B324RE1

TE Connectivity Passive ProductIn Stock: 4579CPF0402B324RE1 Datasheet

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ERA-2AEB3240X

Panasonic Electronic ComponentsIn Stock: 30438ERA-2AEB3240X Datasheet

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RN73C1E324RBTDF

TE Connectivity Passive ProductIn Stock: 848RN73C1E324RBTDF Datasheet

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RR0510P-3240-D

SusumuIn Stock: 11156RR0510P-3240-D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0402FRE07324RL is determined by the following mandatory parameters:

• Resistance value: 324 Ohms (exact match required)
• Package / Case: 0402 (1005 Metric) (exact match required)
• Power rating: 0.063W, 1/16W (exact match required)
• Composition: Thin Film (exact match required)
• Operating temperature range: -55°C minimum and 155°C maximum (substitute must meet or exceed)
• Moisture sensitivity: MSL 1 or better (substitute must meet or exceed)
• RoHS compliance: ROHS3 or equivalent (substitute must maintain compliance)

Substitute parts may vary in tolerance specification (tighter tolerance acceptable), temperature coefficient, and manufacturer-specific features such as automotive qualification. All identified substitutes maintain identical physical dimensions and electrical performance envelope.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard PCB assembly processes and environmental requirements.

RT0402BRD07324RL (YAGEO) provides direct manufacturer upgrade with improved ±0.1% tolerance and reduced temperature coefficient (±25ppm/°C vs ±50ppm/°C), maintaining identical package dimensions and height specifications.

CPF0402B324RE1 (TE Connectivity Passive Product, Neohm series) offers ±0.1% tolerance with equivalent thermal performance and is available in higher inventory quantities.

ERA-2AEB3240X (Panasonic Electronic Components, ERA-2A series) provides ±0.1% tolerance with AEC-Q200 automotive qualification. Height specification is 0.016" (0.40mm), which is 0.002" greater than the main part. This part is suitable for applications requiring automotive-grade reliability.

RN73C1E324RBTDF (TE Connectivity Passive Product, RN73 Holsworthy series) delivers superior temperature coefficient performance at ±10ppm/°C with ±0.1% tolerance, suitable for precision measurement and signal conditioning circuits.

RR0510P-3240-D (Susumu, RR series) maintains ±0.5% tolerance with operating temperature range limited to -55°C ~ 125°C (5°C lower maximum than main part). This part is suitable for applications not requiring the full 155°C upper temperature limit.

Frequently Asked Questions (FAQ)

Q: Can RT0402BRD07324RL be used as a direct replacement for RT0402FRE07324RL?

A: Yes. Both parts share identical 324 Ohm resistance, 0402 package, 0.063W power rating, and operating temperature range. RT0402BRD07324RL offers improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) with no dimensional changes.

Q: What is the significance of the ±0.1% tolerance in substitute parts?

A: Tighter tolerance specifications reduce resistor value variation across production batches and temperature ranges. This is beneficial for precision analog circuits, but not required for general-purpose applications where ±1% tolerance is acceptable.

Q: Is ERA-2AEB3240X compatible with standard PCB assembly processes?

A: Yes. ERA-2AEB3240X maintains 0402 package format and MSL 1 rating. The height difference of 0.002" (0.40mm vs 0.35mm) is within typical PCB assembly tolerances and does not affect reflow soldering or component placement.

Q: Why does RR0510P-3240-D have a lower maximum operating temperature?

A: RR0510P-3240-D is rated to -55°C ~ 125°C, which is 30°C lower than the main part's 155°C maximum. This part is suitable only for applications where the operating environment does not exceed 125°C.

Q: Which substitute part offers the best temperature stability?

A: RN73C1E324RBTDF provides the lowest temperature coefficient at ±10ppm/°C, compared to ±25ppm/°C for most other substitutes and ±50ppm/°C for the main part. This makes it optimal for temperature-sensitive precision circuits.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts maintain ROHS3 compliance and MSL 1 moisture sensitivity rating, ensuring compatibility with standard lead-free PCB assembly and environmental regulations.