RT0603DRD07124RL Equivalent & Substitute Parts

Part Overview

The RT0603DRD07124RL is a 124 Ohms ±0.5% 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. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and environmental ratings are maintained across the same package footprint and resistance value.

Substiute Parts

RT0603DRD07124RL

YAGEOIn Stock: 872RT0603DRD07124RL Datasheet

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RT0603BRD07124RL

YAGEOIn Stock: 5969RT0603BRD07124RL Datasheet

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ERA-3AEB1240V

Panasonic Electronic ComponentsIn Stock: 5452ERA-3AEB1240V Datasheet

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RP73PF1J124RBTDF

TE Connectivity Passive ProductIn Stock: 3238RP73PF1J124RBTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

• Resistance value: 124 Ohms (exact match required)
• Package footprint: 0603 (1608 Metric) (mechanical compatibility)
• Composition: Thin Film (electrical performance characteristics)
• Temperature coefficient: ±25ppm/°C (thermal stability)
• Operating temperature range: -55°C ~ 155°C (environmental compatibility)
• RoHS3 compliance (regulatory requirement)
• Moisture sensitivity level: 1 (Unlimited) (handling and storage)

Tolerance and power rating variations are permitted when the substitute part meets or exceeds the original specification. Tolerance upgrades (from ±0.5% to ±0.1%) and power rating increases (from 0.1W to 0.167W) represent acceptable substitutions for applications where tighter specifications or higher power dissipation margins are beneficial.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active product status and ROHS3 compliance. Selection between RT0603DRD07124RL and its substitutes depends on application-specific requirements:

RT0603BRD07124RL offers tolerance improvement from ±0.5% to ±0.1% while maintaining identical power rating and package specifications. This upgrade is suitable for applications requiring tighter resistance accuracy.

ERA-3AEB1240V provides both tolerance upgrade to ±0.1% and AEC-Q200 automotive qualification. This part is specified for automotive applications requiring automotive-grade component certification.

RP73PF1J124RBTDF combines tolerance upgrade to ±0.1% with increased power rating from 0.1W to 0.167W. This part accommodates applications with higher power dissipation requirements while maintaining the same package footprint.

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD07124RL directly replace RT0603DRD07124RL?

A: Yes. Both parts share identical resistance value (124 Ohms), package (0603), composition (thin film), temperature coefficient (±25ppm/°C), operating temperature range (-55°C ~ 155°C), and RoHS3 compliance. RT0603BRD07124RL provides tighter tolerance (±0.1% versus ±0.5%), which is a specification upgrade.

Q: When should ERA-3AEB1240V be selected?

A: ERA-3AEB1240V is specified for automotive applications requiring AEC-Q200 qualification. It maintains all electrical and mechanical compatibility with the original part while adding automotive-grade certification.

Q: What is the difference between RT0603DRD07124RL and RP73PF1J124RBTDF?

A: Both parts are electrically and mechanically compatible. RP73PF1J124RBTDF provides higher power rating (0.167W versus 0.1W) and tighter tolerance (±0.1% versus ±0.5%). Physical dimensions differ slightly (1.55mm length versus 1.60mm), but both conform to 0603 package specifications.

Q: Are all substitute parts available in the same packaging format?

A: Yes. All listed substitute parts are supplied in Tape & Reel (TR) packaging, matching the original RT0603DRD07124RL packaging format.

Q: What compliance certifications apply to all parts?

A: All parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Moisture sensitivity level is 1 (Unlimited) for all parts, indicating no special moisture handling requirements.