RT0603FRE07237RL Equivalent & Substitute Parts

Part Overview

The RT0603FRE07237RL is a 237 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. Substitute parts are identified based on matching resistance value, package form factor, and compatible electrical specifications to ensure direct circuit board compatibility.

Substiute Parts

RT0603FRE07237RL

YAGEOIn Stock: 788RT0603FRE07237RL Datasheet

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RT0603BRD07237RL

YAGEOIn Stock: 20954RT0603BRD07237RL Datasheet

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ERA-3AEB2370V

Panasonic Electronic ComponentsIn Stock: 20376ERA-3AEB2370V Datasheet

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RG1608P-2370-B-T5

SusumuIn Stock: 5136RG1608P-2370-B-T5 Datasheet

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RP73PF1J237RBTDF

TE Connectivity Passive ProductIn Stock: 3154RP73PF1J237RBTDF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT0603FRE07237RL are qualified based on the following criteria:

• Resistance Value: All substitutes maintain 237 Ohms nominal resistance
• Package Compatibility: All substitutes use 0603 (1608 Metric) form factor for direct PCB footprint compatibility
• Composition: All substitutes are thin film resistors, maintaining electrical performance characteristics
• Operating Temperature Range: All substitutes support -55°C ~ 155°C operating window
• RoHS Compliance: All substitutes meet ROHS3 requirements
• Moisture Sensitivity: All substitutes rated MSL 1 (Unlimited)

Substitutes are differentiated by tolerance specification (±0.1% vs ±1%), power rating (0.1W or 0.167W), temperature coefficient (±25ppm/°C vs ±50ppm/°C), and automotive qualification (AEC-Q200).

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (Same Tolerance): RT0603BRD07237RL from YAGEO provides an upgrade path within the same manufacturer series, offering improved tolerance (±0.1% vs ±1%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C) while maintaining identical power rating and package specifications.

Automotive-Qualified Alternatives: ERA-3AEB2370V (Panasonic) and RG1608P-2370-B-T5 (Susumu) are suitable for applications requiring AEC-Q200 automotive qualification. Both offer ±0.1% tolerance and ±25ppm/°C temperature coefficient. RG1608P-2370-B-T5 includes anti-sulfur protection.

Higher Power Rating Option: RP73PF1J237RBTDF from TE Connectivity provides increased power dissipation capability (0.167W vs 0.1W) with ±0.1% tolerance and ±25ppm/°C temperature coefficient, suitable for applications requiring additional thermal headroom.

Frequently Asked Questions (FAQ)

Q: Can RT0603BRD07237RL replace RT0603FRE07237RL directly? A: Yes. Both are YAGEO 0603 package thin film resistors with 237 Ohms resistance. RT0603BRD07237RL offers superior tolerance (±0.1% vs ±1%) and lower temperature coefficient, making it a direct upgrade with no circuit modifications required.

Q: What is the difference between 0.1W and 0.167W power ratings? A: Power rating indicates maximum continuous power dissipation. The 0.167W (1/6W) rated RP73PF1J237RBTDF can safely dissipate more power than the 0.1W (1/10W) rated alternatives. Use the higher rating only if circuit analysis confirms power dissipation exceeds 0.1W.

Q: Are automotive-qualified parts necessary for non-automotive applications? A: No. ERA-3AEB2370V and RG1608P-2370-B-T5 are qualified for automotive use but function identically in non-automotive circuits. AEC-Q200 certification indicates additional reliability testing and is not required unless specified by application requirements.

Q: Do all substitutes fit the same PCB footprint? A: Yes. All substitutes use 0603 (1608 Metric) package with identical land pattern dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm). Height variations (0.022" vs 0.020" maximum seated height) are within standard PCB assembly tolerances.

Q: What does temperature coefficient mean for resistor selection? A: Temperature coefficient (ppm/°C) specifies resistance value drift per degree Celsius change. Lower values indicate better stability. RT0603FRE07237RL has ±50ppm/°C; substitutes offer ±25ppm/°C, providing twice the temperature stability.

Q: Are all parts ROHS3 compliant? A: Yes. All listed parts meet ROHS3 requirements and carry MSL 1 (Unlimited) moisture sensitivity rating, suitable for standard PCB assembly and storage conditions.