ERJ-S03F6811V Equivalent & Substitute Parts

Part Overview

The ERJ-S03F6811V is a 6.81 kOhms ±1% thick film chip resistor manufactured by Panasonic Electronic Components in 0603 (1608 Metric) package format with 0.1W power rating. This component is rated for automotive applications under AEC-Q200 standard and features anti-sulfur construction. The part maintains active product status with 1002 units currently in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when supply chain optimization demands sourcing from multiple qualified manufacturers while maintaining identical electrical and mechanical performance.

Substiute Parts

ERJ-S03F6811V

Panasonic Electronic ComponentsIn Stock: 1073ERJ-S03F6811V Datasheet

Current PartRFQ

ERJ-3EKF6811V

Panasonic Electronic ComponentsIn Stock: 7650ERJ-3EKF6811V Datasheet

SimilarRFQ

AC0603FR-076K81L

YAGEOIn Stock: 19907AC0603FR-076K81L Datasheet

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CR0603-FX-6811ELF

Bourns Inc.In Stock: 79877CR0603-FX-6811ELF Datasheet

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CRCW06036K81FKEA

Vishay DaleIn Stock: 35224CRCW06036K81FKEA Datasheet

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RC0603FR-076K81L

YAGEOIn Stock: 1055927RC0603FR-076K81L Datasheet

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RC1608F6811CS

Samsung Electro-MechanicsIn Stock: 966RC1608F6811CS Datasheet

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RMCF0603FT6K81

Stackpole Electronics IncIn Stock: 277217RMCF0603FT6K81 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S03F6811V is determined by strict equivalence across the following parameters:

• Resistance value: 6.81 kOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package format: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All substitute parts listed meet these electrical and mechanical specifications. Variations in packaging format (Tape & Reel versus Cut Tape) and minor dimensional tolerances do not affect functional equivalence. Automotive AEC-Q200 rating and moisture-resistant features are present in most substitutes but are not mandatory for functional substitution.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical equivalence to the ERJ-S03F6811V. Selection among these alternatives should be based on:

Packaging Format Requirements: The ERJ-S03F6811V is supplied in Tape & Reel format. Direct format equivalents include AC0603FR-076K81L, CR0603-FX-6811ELF, and RMCF0603FT6K81. For applications requiring Cut Tape or Digi-Reel® packaging, ERJ-3EKF6811V, CRCW06036K81FKEA, and RC0603FR-076K81L are suitable alternatives.

Automotive Compliance: The ERJ-S03F6811V carries AEC-Q200 automotive rating. Substitute parts with identical AEC-Q200 certification include ERJ-3EKF6811V, AC0603FR-076K81L, CRCW06036K81FKEA, and RMCF0603FT6K81. Parts without explicit AEC-Q200 designation (CR0603-FX-6811ELF, RC0603FR-076K81L, RC1608F6811CS) remain electrically equivalent but lack automotive qualification.

Supply Availability: RC0603FR-076K81L offers the highest inventory level at 1,055,856 units. RMCF0603FT6K81 provides 277,137 units. These options support high-volume production requirements.

Manufacturer Diversity: Sourcing from multiple manufacturers (Panasonic, YAGEO, Bourns, Vishay Dale, Samsung Electro-Mechanics, Stackpole Electronics) reduces supply chain risk and enables dual-source strategies.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3EKF6811V replace ERJ-S03F6811V in production?

A: Yes. Both parts are manufactured by Panasonic with identical electrical specifications (6.81 kOhms ±1%, 0.1W, 0603 package, ±100ppm/°C). The primary difference is packaging format: ERJ-S03F6811V uses Tape & Reel while ERJ-3EKF6811V uses Cut Tape & Digi-Reel®. Functional performance is equivalent.

Q: Are non-AEC-Q200 parts suitable for automotive applications?

A: Parts without AEC-Q200 certification (CR0603-FX-6811ELF, RC0603FR-076K81L, RC1608F6811CS) meet identical electrical and mechanical specifications but lack automotive qualification testing. Use in automotive applications requires design review and risk assessment by the system integrator.

Q: What is the significance of MSL rating 1?

A: MSL 1 (Unlimited) indicates these components have unlimited shelf life and require no special moisture control during storage or handling. All listed parts share this rating, eliminating moisture sensitivity as a selection factor.

Q: Do dimensional variations between manufacturers affect PCB assembly?

A: All parts conform to 0603 (1608 Metric) package specification. Minor dimensional tolerances (height variations of ±0.002" to ±0.005") fall within standard PCB assembly equipment capabilities and do not require process adjustment.

Q: Which substitute offers the best supply security?

A: RC0603FR-076K81L (YAGEO) with 1,055,856 units in inventory provides maximum availability. RMCF0603FT6K81 (Stackpole Electronics) with 277,137 units offers secondary supply security. Dual-sourcing from both manufacturers ensures continuity.

Q: Is Cut Tape packaging compatible with automated pick-and-place equipment?

A: Yes. Cut Tape and Digi-Reel® formats are standard for automated assembly equipment. Tape & Reel and Cut Tape formats are interchangeable at the equipment level, though feeder configuration may require adjustment.