Equivalent & Substitute Parts for ERJ-S03F2610V

Part Overview

The ERJ-S03F2610V is a 261 Ohms ±1% 0.1W chip resistor in 0603 (1608 Metric) package manufactured by Panasonic Electronic Components. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The part is currently active in production with 860 units in stock.

Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications. Alternative sources provide equivalent performance while maintaining compatibility with existing PCB designs and assembly processes.

Substiute Parts

ERJ-S03F2610V

Panasonic Electronic ComponentsIn Stock: 943ERJ-S03F2610V Datasheet

Current PartRFQ

ERJ-3EKF2610V

Panasonic Electronic ComponentsIn Stock: 89409ERJ-3EKF2610V Datasheet

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AC0603FR-07261RL

YAGEOIn Stock: 4787AC0603FR-07261RL Datasheet

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CRCW0603261RFKEA

Vishay DaleIn Stock: 28157CRCW0603261RFKEA Datasheet

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CRCW0603261RFKTA

Vishay DaleIn Stock: 5856CRCW0603261RFKTA Datasheet

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RC0603FR-07261RL

YAGEOIn Stock: 92014RC0603FR-07261RL Datasheet

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RMCF0603FG261R

Stackpole Electronics IncIn Stock: 10740RMCF0603FG261R Datasheet

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RMCF0603FT261R

Stackpole Electronics IncIn Stock: 114959RMCF0603FT261R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following critical parameters:

• Electrical Match: Resistance value (261 Ohms) and tolerance (±1%) must be identical
• Power Rating: 0.1W (1/10W) minimum requirement
• Package Compatibility: 0603 (1608 Metric) form factor for PCB footprint alignment
• Temperature Performance: ±100ppm/°C temperature coefficient and -55°C ~ 155°C operating range
• Compliance: AEC-Q200 automotive qualification for applications requiring automotive-grade reliability
• Environmental: RoHS3 compliance and MSL 1 rating for moisture sensitivity

All listed substitute parts meet these core electrical and mechanical requirements. Variations in packaging format (Tape & Reel vs. Cut Tape), specific feature sets (anti-sulfur coating, moisture resistance), and dimensional tolerances within the 0603 package specification do not affect functional substitutability.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Full Compliance Match)

ERJ-3EKF2610V, AC0603FR-07261RL, CRCW0603261RFKEA, RMCF0603FG261R, and RMCF0603FT261R are direct functional equivalents with identical electrical specifications, AEC-Q200 automotive qualification, and ROHS3 compliance. These parts are suitable for direct substitution in automotive and industrial applications requiring AEC-Q200 certification.

Conditional Substitutes

RC0603FR-07261RL meets all electrical and mechanical requirements with ROHS3 compliance but lacks AEC-Q200 automotive qualification. This part is suitable for non-automotive applications or where automotive qualification is not mandated.

CRCW0603261RFKTA is electrically equivalent but carries RoHS non-compliance and REACH-affected status. This part should be avoided in new designs or applications with strict environmental compliance requirements.

Packaging Considerations

ERJ-3EKF2610V is supplied in Cut Tape & Digi-Reel format, which may require different handling and feeder compatibility compared to standard Tape & Reel packaging. Verify compatibility with existing assembly equipment before selection.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3EKF2610V replace ERJ-S03F2610V directly?

A: Yes. Both parts are manufactured by Panasonic with identical electrical specifications (261 Ω ±1%, 0.1W), package (0603), temperature performance (±100ppm/°C, -55~155°C), and AEC-Q200 qualification. The primary difference is packaging format (Cut Tape & Digi-Reel vs. Tape & Reel). Verify feeder compatibility with your assembly process.

Q: Are YAGEO AC0603FR-07261RL and RC0603FR-07261RL interchangeable?

A: Both parts share identical electrical specifications and 0603 package dimensions. AC0603FR-07261RL includes AEC-Q200 automotive qualification and moisture-resistant features, while RC0603FR-07261RL lacks AEC-Q200 certification. For automotive applications, AC0603FR-07261RL is the appropriate choice.

Q: What is the difference between CRCW0603261RFKEA and CRCW0603261RFKTA?

A: Both are Vishay Dale thick film resistors with identical electrical performance. CRCW0603261RFKEA is ROHS3 compliant and REACH unaffected. CRCW0603261RFKTA is RoHS non-compliant and REACH affected. For new designs, CRCW0603261RFKEA is the recommended choice.

Q: Can I use RC0603FR-07261RL in an automotive application?

A: RC0603FR-07261RL lacks AEC-Q200 automotive qualification. For applications requiring automotive-grade reliability and compliance, use AC0603FR-07261RL, ERJ-3EKF2610V, CRCW0603261RFKEA, RMCF0603FG261R, or RMCF0603FT261R instead.

Q: Are there dimensional differences between substitute parts?

A: All parts conform to 0603 (1608 Metric) package specification. Minor dimensional variations exist within tolerance: length ranges from 0.061" to 0.063" (1.55mm to 1.60mm), width from 0.031" to 0.033" (0.80mm to 0.85mm), and height from 0.020" to 0.022" (0.50mm to 0.55mm). These variations remain within standard PCB footprint tolerances and do not affect assembly compatibility.

Q: Which substitute has the highest inventory availability?

A: RMCF0603FT261R (Stackpole Electronics) has the highest inventory with 114,873 units in stock, followed by RC0603FR-07261RL (YAGEO) with 91,981 units and ERJ-3EKF2610V (Panasonic) with 89,386 units.