RT0603FRE07453RL Equivalent & Substitute Parts

Part Overview

The RT0603FRE07453RL is a 453 Ohm ±1% thin film chip resistor in 0603 (1608 Metric) package rated for 0.1W power dissipation. Manufactured by YAGEO under the RT series, this component is actively produced and ROHS3 compliant. Substitute parts are identified based on matching resistance value, package size, and electrical performance within acceptable tolerance and temperature coefficient ranges for 0603 form factor resistors.

Substiute Parts

RT0603FRE07453RL

YAGEOIn Stock: 754RT0603FRE07453RL Datasheet

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RT0603BRD07453RL

YAGEOIn Stock: 12585RT0603BRD07453RL Datasheet

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ERA-3AEB4530V

Panasonic Electronic ComponentsIn Stock: 13415ERA-3AEB4530V Datasheet

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RG1608P-4530-B-T5

SusumuIn Stock: 10960RG1608P-4530-B-T5 Datasheet

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RP73PF1J453RBTDF

TE Connectivity Passive ProductIn Stock: 1146RP73PF1J453RBTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT0603FRE07453RL are qualified based on the following criteria:

• Resistance Value: All substitutes maintain 453 Ohms nominal resistance
• Package Compatibility: All substitutes use 0603 (1608 Metric) package with identical footprint dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm)
• Power Rating: Substitutes rated at 0.1W or higher (0.167W acceptable for higher margin applications)
• Composition: Thin film construction maintained across all alternatives
• Temperature Range: All substitutes operate within -55°C ~ 155°C specification
• Compliance: All substitutes meet ROHS3 and REACH requirements

Substitutes are grouped into two categories: direct tolerance upgrades (±0.1% vs ±1%) and automotive-qualified variants with enhanced environmental specifications.

Parameter Comparison

Engineering Selection Recommendations

RT0603BRD07453RL (YAGEO): Direct YAGEO substitute with improved ±0.1% tolerance and ±25ppm/°C temperature coefficient. ROHS3 compliant. Suitable for applications requiring tighter tolerance control while maintaining identical package and power rating. Higher inventory availability (12,574 pcs).

ERA-3AEB4530V (Panasonic): Automotive-qualified alternative with AEC-Q200 certification and ±0.1% tolerance. ROHS3 compliant. Appropriate for automotive and harsh environment applications requiring enhanced reliability qualification.

RG1608P-4530-B-T5 (Susumu): Automotive-qualified with AEC-Q200 certification, anti-sulfur coating, and ±0.1% tolerance. ROHS3 compliant. Recommended for corrosive or high-reliability automotive environments. Slightly reduced maximum seated height (0.020" vs 0.022").

RP73PF1J453RBTDF (TE Connectivity): Higher power rating (0.167W vs 0.1W) with ±0.1% tolerance and ±25ppm/°C coefficient. RoHS non-compliant status restricts use in regulated applications. Limited inventory (1,118 pcs). Suitable only where higher power margin is required and RoHS compliance is not mandated.

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD07453RL directly replace RT0603FRE07453RL?

A: Yes. Both are YAGEO 0603 package thin film resistors with identical footprint, power rating, and operating temperature range. The substitute offers improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it a direct upgrade.

Q: What is the difference between standard and automotive-qualified substitutes?

A: ERA-3AEB4530V and RG1608P-4530-B-T5 carry AEC-Q200 automotive qualification, indicating compliance with automotive reliability and environmental stress testing standards. These are required for automotive applications. Standard substitutes (RT0603BRD07453RL, RP73PF1J453RBTDF) lack this certification.

Q: Is the RP73PF1J453RBTDF suitable for my application?

A: RP73PF1J453RBTDF is compatible from an electrical and package standpoint but carries RoHS non-compliant status. Use only in applications where RoHS compliance is not required. The higher power rating (0.167W) provides additional thermal margin but is not necessary for 0.1W-rated circuit requirements.

Q: Do all substitutes have identical physical dimensions?

A: All substitutes use 0603 (1608 Metric) package with matching length (0.063" / 1.60mm) and width (0.031" / 0.80mm). Maximum seated height varies slightly: RT0603FRE07453RL, RT0603BRD07453RL, and RP73PF1J453RBTDF are 0.022" (0.55mm); RG1608P-4530-B-T5 is 0.020" (0.50mm). This minor difference does not affect PCB layout compatibility.

Q: Which substitute offers the best overall performance?

A: Selection depends on application requirements. For general industrial use: RT0603BRD07453RL provides tighter tolerance and lower temperature coefficient. For automotive applications: RG1608P-4530-B-T5 offers AEC-Q200 qualification with anti-sulfur protection. For cost-sensitive applications: RT0603FRE07453RL remains the baseline option.