Equivalent & Substitute Parts for ERJ-S03F1151V

Part Overview

The ERJ-S03F1151V is a 1.15 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 power dissipation and features anti-sulfur properties with automotive AEC-Q200 qualification. The part is currently in active production status with 895 units available in inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to support component procurement flexibility and supply chain continuity.

Substiute Parts

ERJ-S03F1151V

Panasonic Electronic ComponentsIn Stock: 981ERJ-S03F1151V Datasheet

Current PartRFQ

ERJ-3EKF1151V

Panasonic Electronic ComponentsIn Stock: 92019ERJ-3EKF1151V Datasheet

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AC0603FR-071K15L

YAGEOIn Stock: 20426AC0603FR-071K15L Datasheet

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CR0603-FX-1151ELF

Bourns Inc.In Stock: 34933CR0603-FX-1151ELF Datasheet

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CRCW06031K15FKEA

Vishay DaleIn Stock: 61400CRCW06031K15FKEA Datasheet

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CRCW06031K15FKTA

Vishay DaleIn Stock: 5958CRCW06031K15FKTA Datasheet

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RC0603FR-071K15L

YAGEOIn Stock: 30207RC0603FR-071K15L Datasheet

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RMCF0603FT1K15

Stackpole Electronics IncIn Stock: 76409RMCF0603FT1K15 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S03F1151V are qualified based on the following criteria:

Electrical Parameters: Resistance value of 1.15 kOhms, tolerance of ±1%, and power rating of 0.1W must match exactly.

Mechanical Parameters: Package format must be 0603 (1608 Metric) with two terminations. Physical dimensions and height specifications must be compatible with PCB assembly processes.

Environmental & Compliance Parameters: Operating temperature range of -55°C ~ 155°C, temperature coefficient of ±100ppm/°C, and RoHS3 compliance are required. Moisture Sensitivity Level 1 (Unlimited) is maintained across all substitutes.

Composition & Construction: All substitutes utilize thick film technology consistent with the base part.

The following part numbers meet these substitution criteria: ERJ-3EKF1151V (Panasonic, Cut Tape packaging), AC0603FR-071K15L (YAGEO), CR0603-FX-1151ELF (Bourns Inc.), CRCW06031K15FKEA (Vishay Dale, Cut Tape), CRCW06031K15FKTA (Vishay Dale, Tape & Reel), RC0603FR-071K15L (YAGEO), and RMCF0603FT1K15 (Stackpole Electronics Inc.).

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility): ERJ-3EKF1151V, CRCW06031K15FKEA, and RMCF0603FT1K15 are direct substitutes with matching electrical specifications, RoHS3 compliance, and AEC-Q200 automotive qualification. These parts maintain full compatibility with the original ERJ-S03F1151V design requirements.

Secondary Substitutes (Compliance Considerations): AC0603FR-071K15L and RC0603FR-071K15L from YAGEO meet all electrical and mechanical specifications with RoHS3 compliance. However, the RC0603FR-071K15L variant lacks AEC-Q200 automotive qualification. Selection depends on whether automotive qualification is required for the application.

Alternative with Packaging Flexibility: CR0603-FX-1151ELF from Bourns Inc. provides electrical and mechanical equivalence with RoHS3 compliance but does not carry AEC-Q200 automotive rating. This part is suitable for non-automotive applications.

Non-Compliant Option: CRCW06031K15FKTA from Vishay Dale is electrically and mechanically equivalent but is RoHS non-compliant and REACH-affected. This part should be selected only when legacy or non-regulated applications explicitly permit non-compliant components.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3EKF1151V replace ERJ-S03F1151V directly? A: Yes. Both parts are manufactured by Panasonic with identical electrical specifications (1.15 kΩ ±1%, 0.1W), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. The primary difference is packaging format: ERJ-S03F1151V is supplied in Tape & Reel, while ERJ-3EKF1151V is available in Cut Tape & Digi-Reel format. PCB assembly equipment compatibility with the packaging format should be verified.

Q: What is the difference between CRCW06031K15FKEA and CRCW06031K15FKTA? A: Both are Vishay Dale CRCW series resistors with identical electrical and mechanical specifications. CRCW06031K15FKEA is RoHS3 compliant and REACH unaffected, while CRCW06031K15FKTA is RoHS non-compliant and REACH affected. Selection depends on regulatory requirements for the end application. CRCW06031K15FKEA is recommended for regulated markets.

Q: Are YAGEO AC0603FR-071K15L and RC0603FR-071K15L interchangeable? A: Both YAGEO parts have identical electrical specifications and RoHS3 compliance. AC0603FR-071K15L carries AEC-Q200 automotive qualification, while RC0603FR-071K15L does not. For automotive applications, AC0603FR-071K15L is the appropriate selection. For general-purpose applications, both are functionally equivalent.

Q: Does Bourns CR0603-FX-1151ELF meet automotive standards? A: CR0603-FX-1151ELF does not carry AEC-Q200 automotive qualification. It is suitable for industrial and consumer applications where automotive qualification is not required. All electrical and mechanical parameters match the base part.

Q: What packaging considerations apply to these substitutes? A: All substitutes use the 0603 (1608 Metric) package with identical footprints and termination counts. Packaging delivery format varies: Tape & Reel (TR) and Cut Tape & Digi-Reel (CT) formats are available. Assembly equipment must support the selected packaging format. Moisture Sensitivity Level 1 (Unlimited) applies uniformly across all parts.

Q: Which substitute offers the best inventory availability? A: ERJ-3EKF1151V from Panasonic has the highest inventory level at 91,914 units, followed by CRCW06031K15FKEA at 61,322 units and RMCF0603FT1K15 at 76,336 units. Inventory levels should be verified at the time of procurement.