ERJ-S03F57R6V Equivalent & Substitute Parts

Part Overview

The ERJ-S03F57R6V is a 57.6 Ohm ±1% thick film chip resistor manufactured by Panasonic Electronic Components in 0603 (1608 Metric) package format. Rated for 0.1W (1/10W) power dissipation with anti-sulfur coating and automotive AEC-Q200 qualification, this component is designed for automotive and industrial applications requiring high reliability in harsh environments. The part is currently in active production status with 971 units in stock. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and alternative sourcing options while maintaining electrical and mechanical compatibility.

Substiute Parts

ERJ-S03F57R6V

Panasonic Electronic ComponentsIn Stock: 1008ERJ-S03F57R6V Datasheet

Current PartRFQ

ERJ-3EKF57R6V

Panasonic Electronic ComponentsIn Stock: 52311ERJ-3EKF57R6V Datasheet

SimilarRFQ

CRCW060357R6FKEA

Vishay DaleIn Stock: 20755CRCW060357R6FKEA Datasheet

SimilarRFQ

RC0603FR-0757R6L

YAGEOIn Stock: 7679RC0603FR-0757R6L Datasheet

SimilarRFQ

RMCF0603FT57R6

Stackpole Electronics IncIn Stock: 3135RMCF0603FT57R6 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S03F57R6V are qualified based on strict electrical and mechanical parameter matching:

Electrical Parameters (Must Match Exactly):

• Resistance value: 57.6 Ohms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match Exactly):

• Package / Case: 0603 (1608 Metric)
• Number of terminations: 2
• Composition: Thick Film

Compliance & Environmental (Must Match or Exceed):

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Unaffected status

All identified substitute parts meet these criteria. Dimensional variations within supplier tolerances (length 0.061" to 0.063", width 0.031" to 0.033", height 0.020" to 0.022") are acceptable for PCB footprint compatibility in 0603 package designs.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are active production components with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Selection among these equivalents should be based on:

Automotive Applications: ERJ-3EKF57R6V, CRCW060357R6FKEA, and RMCF0603FT57R6 carry AEC-Q200 automotive qualification matching the original ERJ-S03F57R6V specification.

High Moisture Environments: RC0603FR-0757R6L includes moisture-resistant construction as an additional feature.

Supply Availability: ERJ-3EKF57R6V offers the highest inventory level (52258 units), followed by CRCW060357R6FKEA (20689 units), providing supply chain flexibility.

Manufacturer Continuity: Panasonic Electronic Components ERJ-3EKF57R6V maintains the same manufacturer as the original part, differing only in the series designation (ERJ-3EK vs. ERJ-S03).

Frequently Asked Questions (FAQ)

Q: Can I substitute ERJ-3EKF57R6V for ERJ-S03F57R6V in automotive applications? A: Yes. Both parts are Panasonic thick film 57.6 Ohm ±1% resistors in 0603 package with AEC-Q200 automotive qualification, identical electrical specifications, and ROHS3 compliance. The primary difference is the series designation (ERJ-3EK vs. ERJ-S03).

Q: What is the difference between anti-sulfur and standard thick film construction? A: Anti-sulfur coating provides additional protection against sulfur-containing environmental contaminants. The ERJ-S03F57R6V includes this feature; substitute parts without explicit anti-sulfur designation use standard thick film construction. Both meet the same electrical and reliability specifications for this application.

Q: Are dimensional variations between substitute parts significant for PCB assembly? A: No. All parts use standard 0603 (1608 Metric) package with supplier-standard dimensional tolerances. Variations of ±0.002" in length and width are within normal manufacturing tolerances and do not affect PCB footprint compatibility or reflow soldering processes.

Q: Which substitute part should I choose for highest availability? A: ERJ-3EKF57R6V from Panasonic offers the highest inventory (52258 units), followed by CRCW060357R6FKEA from Vishay Dale (20689 units).

Q: Do all substitute parts meet the same temperature coefficient specification? A: Yes. All listed parts specify ±100ppm/°C temperature coefficient and -55°C ~ 155°C operating range, matching the original ERJ-S03F57R6V specification.

Q: Can I use RC0603FR-0757R6L in place of ERJ-S03F57R6V in automotive designs? A: RC0603FR-0757R6L meets all electrical and mechanical specifications but does not carry explicit AEC-Q200 automotive qualification. For automotive applications requiring AEC-Q200 compliance, use ERJ-3EKF57R6V, CRCW060357R6FKEA, or RMCF0603FT57R6 instead.