ERJ-S03F2612V Equivalent & Substitute Parts

Part Overview

The ERJ-S03F2612V is a 26.1 kOhms ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation and features anti-sulfur properties with automotive AEC-Q200 qualification. The part is currently in active production status with 864 units available in tape and reel packaging.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design flexibility demands component sourcing from multiple qualified manufacturers while maintaining identical electrical and mechanical performance.

Substiute Parts

ERJ-S03F2612V

Panasonic Electronic ComponentsIn Stock: 938ERJ-S03F2612V Datasheet

Current PartRFQ

ERJ-3EKF2612V

Panasonic Electronic ComponentsIn Stock: 422748ERJ-3EKF2612V Datasheet

SimilarRFQ

CRG0603F26K1

TE Connectivity Passive ProductIn Stock: 964CRG0603F26K1 Datasheet

DirectRFQ

AC0603FR-0726K1L

YAGEOIn Stock: 27464AC0603FR-0726K1L Datasheet

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CR0603-FX-2612ELF

Bourns Inc.In Stock: 168414CR0603-FX-2612ELF Datasheet

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CRCW060326K1FKEA

Vishay DaleIn Stock: 21213CRCW060326K1FKEA Datasheet

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RC0603FR-0726K1L

YAGEOIn Stock: 756372RC0603FR-0726K1L Datasheet

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RMCF0603FT26K1

Stackpole Electronics IncIn Stock: 53188RMCF0603FT26K1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S03F2612V is determined by strict equivalence across the following parameters: resistance value (26.1 kOhms), tolerance (±1%), power rating (0.1W), package format (0603), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). All listed substitute parts meet these core electrical and mechanical requirements.

Substitute parts are grouped into two categories based on packaging format:

Tape & Reel (TR) Packaging: Direct substitutes with identical packaging to the main part. These include CRG0603F26K1 (TE Connectivity), AC0603FR-0726K1L (YAGEO), CR0603-FX-2612ELF (Bourns), CRCW060326K1FKEA (Vishay Dale), RC0603FR-0726K1L (YAGEO), and RMCF0603FT26K1 (Stackpole Electronics).

Cut Tape & Digi-Reel Packaging: ERJ-3EKF2612V (Panasonic) offers the same electrical specifications with alternative packaging format suitable for different procurement and assembly workflows.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain active production status and ROHS3 compliance, ensuring long-term availability and regulatory alignment with the original ERJ-S03F2612V component.

For applications requiring automotive AEC-Q200 qualification, the following parts are directly equivalent: ERJ-3EKF2612V (Panasonic), AC0603FR-0726K1L (YAGEO), CRCW060326K1FKEA (Vishay Dale), and RMCF0603FT26K1 (Stackpole Electronics). These parts carry explicit AEC-Q200 ratings matching the primary component.

For general industrial applications where automotive qualification is not mandatory, CRG0603F26K1 (TE Connectivity), CR0603-FX-2612ELF (Bourns), and RC0603FR-0726K1L (YAGEO) provide equivalent electrical performance with full ROHS3 compliance and unlimited moisture sensitivity rating.

Packaging format selection depends on assembly and procurement requirements. Tape & Reel format is standard for high-volume automated assembly. Cut Tape & Digi-Reel format (ERJ-3EKF2612V) accommodates lower-volume or mixed-component procurement workflows.

Frequently Asked Questions (FAQ)

Q: Can I substitute ERJ-S03F2612V with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts are electrically and mechanically equivalent. They share identical resistance (26.1 kOhms), tolerance (±1%), power rating (0.1W), package format (0603), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Direct substitution in the PCB footprint is valid without circuit modification.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape suitable for automated pick-and-place assembly at high volumes. Cut Tape & Digi-Reel packaging provides components in shorter tape segments or alternative reel formats, typically used for lower-volume orders or mixed-component procurement. Both formats contain identical components with the same electrical specifications.

Q: Are all substitute parts suitable for automotive applications?

A: Parts explicitly rated AEC-Q200 are qualified for automotive use: ERJ-3EKF2612V, AC0603FR-0726K1L, CRCW060326K1FKEA, and RMCF0603FT26K1. Other substitutes (CRG0603F26K1, CR0603-FX-2612ELF, RC0603FR-0726K1L) are suitable for general industrial applications. Verify application requirements before selection.

Q: What does ±100ppm/°C temperature coefficient mean for this resistor?

A: The temperature coefficient specifies the maximum change in resistance value per degree Celsius across the operating temperature range. At ±100ppm/°C, the ERJ-S03F2612V and all substitutes will experience a maximum resistance change of 0.01% per °C. Across the full -55°C to 155°C operating range (210°C span), maximum total drift is approximately 2.1% from the nominal 26.1 kOhms value.

Q: Is moisture sensitivity a concern for these components?

A: All listed parts carry MSL (Moisture Sensitivity Level) rating of 1, indicating unlimited shelf life without moisture control requirements. These components do not require special desiccant storage or baking procedures prior to assembly.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes. All substitute parts meet identical electrical and mechanical specifications. Mixed-manufacturer sourcing is valid for supply chain flexibility. Ensure procurement documentation clearly specifies the acceptable part numbers to prevent assembly errors.