RT0402FRE07105RL Equivalent & Substitute Parts

Part Overview

The RT0402FRE07105RL is a 105 Ohm thin film chip resistor manufactured by YAGEO in the 0402 (1005 Metric) package format. This component is rated at ±1% tolerance with 0.063W power dissipation capability and operates across the -55°C to 155°C temperature range. The part maintains Active product status with RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, design optimization, or application-specific requirements such as automotive qualification or enhanced tolerance specifications.

Substiute Parts

RT0402FRE07105RL

YAGEOIn Stock: 751RT0402FRE07105RL Datasheet

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CPF0402B105RE1

TE Connectivity Passive ProductIn Stock: 1953CPF0402B105RE1 Datasheet

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ERA-2AEB1050X

Panasonic Electronic ComponentsIn Stock: 34809ERA-2AEB1050X Datasheet

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RNCF0402DTE105R

Stackpole Electronics IncIn Stock: 14301RNCF0402DTE105R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0402FRE07105RL is determined by strict alignment of core electrical and mechanical parameters. All substitute parts must maintain the following criteria:

• Identical resistance value: 105 Ohms
• Identical package format: 0402 (1005 Metric)
• Identical composition: Thin Film
• Identical operating temperature range: -55°C to 155°C
• Identical termination count: 2
• Identical RoHS3 compliance status
• Identical MSL rating: 1 (Unlimited)

Tolerance, power rating, temperature coefficient, and automotive qualification represent secondary parameters that may vary while maintaining functional equivalence. The three identified substitute parts meet all primary criteria and are grouped by their enhanced specifications relative to the main part.

Parameter Comparison

Engineering Selection Recommendations

CPF0402B105RE1 (TE Connectivity Passive Product) provides enhanced tolerance specification (±0.1% versus ±1%) with improved temperature coefficient (±25ppm/°C versus ±50ppm/°C) while maintaining identical power rating and package dimensions. This part is suitable for applications requiring tighter tolerance control without automotive qualification requirements.

ERA-2AEB1050X (Panasonic Electronic Components) combines enhanced tolerance (±0.1%) with AEC-Q200 automotive qualification and identical temperature coefficient (±25ppm/°C). The seated height increases to 0.016" (0.40mm) compared to 0.014" (0.35mm) for the main part. This substitution is appropriate for automotive applications requiring qualified components.

RNCF0402DTE105R (Stackpole Electronics Inc) offers increased power rating (0.1W versus 0.063W) with AEC-Q200 automotive qualification and ±0.5% tolerance. This part accommodates higher power dissipation requirements while maintaining automotive qualification status. Seated height remains at 0.014" (0.35mm).

All substitute parts maintain Active product status, RoHS3 compliance, and MSL 1 rating, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can CPF0402B105RE1 be used as a direct replacement for RT0402FRE07105RL?

A: Yes. Both parts share identical resistance (105 Ohms), package format (0402), composition (thin film), operating temperature range (-55°C to 155°C), power rating (0.063W), and seated height (0.014"). The CPF0402B105RE1 provides superior tolerance (±0.1% versus ±1%) and temperature coefficient (±25ppm/°C versus ±50ppm/°C), making it functionally compatible for direct substitution.

Q: What is the difference between ERA-2AEB1050X and the main part?

A: ERA-2AEB1050X maintains identical electrical specifications and package format but includes AEC-Q200 automotive qualification. The seated height is 0.016" (0.40mm) compared to 0.014" (0.35mm) for RT0402FRE07105RL. This height difference must be verified against PCB layout constraints before substitution in space-critical applications.

Q: When should RNCF0402DTE105R be selected?

A: RNCF0402DTE105R is appropriate when applications require higher power dissipation (0.1W versus 0.063W) or automotive qualification (AEC-Q200). The ±0.5% tolerance is less stringent than the main part's ±1%, and the seated height matches at 0.014" (0.35mm).

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing processes and storage requirements.

Q: Can these parts be used interchangeably in non-automotive applications?

A: CPF0402B105RE1 and RNCF0402DTE105R can be used interchangeably with RT0402FRE07105RL in non-automotive applications. ERA-2AEB1050X may be used but the 0.016" seated height must be verified against PCB layout constraints. All parts maintain identical operating temperature range and RoHS3 compliance.