ERJ-S03F24R3V Equivalent & Substitute Parts

Part Overview

The ERJ-S03F24R3V is a 24.3 Ohm ±1% thick film chip resistor manufactured by Panasonic Electronic Components in 0603 (1608 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is currently active in production with 1084 units in stock. Equivalent and substitute parts are identified when designs require alternative sourcing due to supply constraints, lead time considerations, or inventory availability while maintaining identical electrical and mechanical specifications.

Substiute Parts

ERJ-S03F24R3V

Panasonic Electronic ComponentsIn Stock: 1190ERJ-S03F24R3V Datasheet

Current PartRFQ

ERJ-3EKF24R3V

Panasonic Electronic ComponentsIn Stock: 109340ERJ-3EKF24R3V Datasheet

SimilarRFQ

CRCW060324R3FKEA

Vishay DaleIn Stock: 50795CRCW060324R3FKEA Datasheet

SimilarRFQ

RC0603FR-0724R3L

YAGEOIn Stock: 88907RC0603FR-0724R3L Datasheet

SimilarRFQ

RMCF0603FT24R3

Stackpole Electronics IncIn Stock: 19531RMCF0603FT24R3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S03F24R3V are qualified based on the following criteria:

• Resistance value: 24.3 Ohms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Moisture sensitivity: MSL 1
• RoHS compliance: ROHS3 Compliant
• Number of terminations: 2

All substitute parts listed maintain these core electrical and mechanical specifications, ensuring direct functional equivalence in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are active products with ROHS3 compliance and MSL 1 rating, ensuring long-term availability and environmental regulatory adherence. The ERJ-3EKF24R3V from Panasonic offers the highest inventory availability at 109,253 units and maintains identical specifications to the primary part. The CRCW060324R3FKEA from Vishay Dale provides 50,773 units in stock with automotive AEC-Q200 qualification. The RC0603FR-0724R3L from YAGEO contains 88,798 units and features moisture-resistant construction. The RMCF0603FT24R3 from Stackpole Electronics Inc maintains automotive AEC-Q200 rating with 19,455 units available. Selection among these alternatives depends on supply chain requirements, preferred manufacturer relationships, and inventory lead times rather than electrical or mechanical performance differences.

Frequently Asked Questions (FAQ)

Q: Can ERJ-S03F24R3V be directly replaced with ERJ-3EKF24R3V? A: Yes. Both parts share identical electrical specifications (24.3 Ohms ±1%, 0.1W), thermal characteristics (±100ppm/°C, -55°C to 155°C), package format (0603), and compliance ratings (ROHS3, MSL 1). The primary difference is the series designation and inventory availability.

Q: What is the difference between the anti-sulfur feature on ERJ-S03F24R3V and the standard automotive rating on other substitutes? A: The ERJ-S03F24R3V includes anti-sulfur coating as an additional feature. Other substitutes with automotive AEC-Q200 qualification (ERJ-3EKF24R3V, CRCW060324R3FKEA, RMCF0603FT24R3) meet automotive reliability standards. The RC0603FR-0724R3L features moisture-resistant construction. All parts operate within identical temperature and tolerance specifications.

Q: Are there physical dimension variations among these substitutes? A: Minor dimensional variations exist within the 0603 package specification. The ERJ-S03F24R3V, ERJ-3EKF24R3V, and RC0603FR-0724R3L measure 0.063" L x 0.031" W (1.60mm x 0.80mm) with 0.022" (0.55mm) maximum seated height. The CRCW060324R3FKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm) with 0.020" (0.50mm) maximum seated height. The RMCF0603FT24R3 measures 0.061" L x 0.031" W (1.55mm x 0.80mm) with 0.022" (0.55mm) maximum seated height. These variations remain within standard 0603 package tolerances and do not affect PCB layout compatibility.

Q: Which substitute offers the best inventory availability? A: The ERJ-3EKF24R3V from Panasonic provides the highest inventory level at 109,253 units, followed by RC0603FR-0724R3L from YAGEO with 88,798 units and CRCW060324R3FKEA from Vishay Dale with 50,773 units.

Q: Do all substitutes meet automotive qualification requirements? A: The ERJ-S03F24R3V, ERJ-3EKF24R3V, CRCW060324R3FKEA, and RMCF0603FT24R3 carry automotive AEC-Q200 qualification. The RC0603FR-0724R3L does not list AEC-Q200 rating but features moisture-resistant construction and meets all other electrical and thermal specifications.