Equivalent & Substitute Parts for RT0603FRE07118RL

Part Overview

The RT0603FRE07118RL is a 118 Ohms ±1% thin film chip resistor in 0603 (1608 Metric) package rated at 0.1W (1/10W) power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1). Alternative equivalent and substitute parts may be required due to inventory availability, performance upgrades, or specific application requirements such as enhanced tolerance specifications or automotive qualification.

Substiute Parts

RT0603FRE07118RL

YAGEOIn Stock: 968RT0603FRE07118RL Datasheet

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ERA-3AEB1180V

Panasonic Electronic ComponentsIn Stock: 6881ERA-3AEB1180V Datasheet

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RP73PF1J118RBTDF

TE Connectivity Passive ProductIn Stock: 1383RP73PF1J118RBTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RT0603FRE07118RL is determined by the following critical parameters:

• Resistance Value: Must be 118 Ohms
• Package / Case: Must be 0603 (1608 Metric) for PCB footprint compatibility
• Composition: Thin film construction required for performance consistency
• Operating Temperature Range: Must support -55°C ~ 155°C minimum
• Termination Count: Must have 2 terminations
• RoHS Compliance: ROHS3 compliant status required

The identified substitute parts meet these core requirements. Variations in tolerance (±0.1% vs ±1%), power rating (0.167W vs 0.1W), and temperature coefficient (±25ppm/°C vs ±50ppm/°C) represent performance enhancements rather than compatibility limitations, as these parameters operate within acceptable substitution margins for standard circuit applications.

Parameter Comparison

Engineering Selection Recommendations

ERA-3AEB1180V (Panasonic Electronic Components) is suitable for applications requiring automotive-grade reliability. This part carries AEC-Q200 qualification and offers improved tolerance (±0.1%) and lower temperature coefficient (±25ppm/°C) compared to the RT0603FRE07118RL. Identical package dimensions and power rating ensure direct substitution without circuit redesign.

RP73PF1J118RBTDF (TE Connectivity Passive Product) provides enhanced power dissipation capability at 0.167W (1/6W) with ±0.1% tolerance and ±25ppm/°C temperature coefficient. Slight dimensional variation (0.061" L vs 0.063" L) remains within 0603 package specification tolerances. This part is suitable for applications where additional thermal margin is beneficial.

All three parts maintain active product status, ROHS3 compliance, and unlimited moisture sensitivity rating (MSL 1), ensuring long-term availability and environmental regulatory adherence.

Frequently Asked Questions (FAQ)

Q: Can ERA-3AEB1180V replace RT0603FRE07118RL directly on the PCB? A: Yes. Both parts use identical 0603 (1608 Metric) package dimensions (0.063" L x 0.031" W, 0.022" max height) and 2-termination configuration. PCB footprints are fully compatible.

Q: What is the advantage of ±0.1% tolerance over ±1%? A: The ±0.1% tolerance in ERA-3AEB1180V and RP73PF1J118RBTDF provides tighter resistance value control, reducing circuit performance variation. This is beneficial in precision analog circuits, but not required for general-purpose applications where ±1% tolerance is acceptable.

Q: Does RP73PF1J118RBTDF's higher power rating (0.167W vs 0.1W) affect circuit operation? A: No. Higher power rating indicates greater thermal capability and does not change electrical behavior. The component will operate identically in circuits designed for 0.1W dissipation.

Q: Are all three parts suitable for the full -55°C ~ 155°C temperature range? A: Yes. All three parts specify identical operating temperature range of -55°C ~ 155°C.

Q: What is the significance of temperature coefficient differences (±50ppm/°C vs ±25ppm/°C)? A: Temperature coefficient indicates resistance value drift with temperature. Lower values (±25ppm/°C) mean better stability across temperature extremes. For most applications, both specifications are acceptable; precision circuits may benefit from the lower coefficient.

Q: Are all parts ROHS3 compliant? A: Yes. RT0603FRE07118RL, ERA-3AEB1180V, and RP73PF1J118RBTDF are all ROHS3 compliant with MSL 1 (unlimited moisture sensitivity).