ERJ-S03F19R6V Equivalent & Substitute Parts

Part Overview

The ERJ-S03F19R6V is a 19.6 Ohm ±1% 0.1W thick film chip resistor in 0603 (1608 Metric) package manufactured by Panasonic Electronic Components. This part is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is currently active in production with 921 units in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or design flexibility while maintaining electrical and mechanical compatibility.

Substiute Parts

ERJ-S03F19R6V

Panasonic Electronic ComponentsIn Stock: 973ERJ-S03F19R6V Datasheet

Current PartRFQ

ERJ-3EKF19R6V

Panasonic Electronic ComponentsIn Stock: 48529ERJ-3EKF19R6V Datasheet

SimilarRFQ

CRCW060319R6FKEA

Vishay DaleIn Stock: 12812CRCW060319R6FKEA Datasheet

SimilarRFQ

RC0603FR-0719R6L

YAGEOIn Stock: 3018RC0603FR-0719R6L Datasheet

SimilarRFQ

RMCF0603FT19R6

Stackpole Electronics IncIn Stock: 13562RMCF0603FT19R6 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S03F19R6V are qualified based on the following criteria:

• Identical resistance value: 19.6 Ohms
• Identical tolerance: ±1%
• Identical power rating: 0.1W (1/10W)
• Identical package: 0603 (1608 Metric)
• Identical composition: Thick Film
• Identical temperature coefficient: ±100ppm/°C
• Identical operating temperature range: -55°C ~ 155°C
• Identical number of terminations: 2
• Identical RoHS compliance: ROHS3 Compliant
• Identical MSL rating: 1 (Unlimited)

All substitute parts meet these core electrical and mechanical parameters, ensuring direct functional equivalence in circuit applications. Variations in physical dimensions (length, width, height) within the 0603 package specification and differences in specific feature sets (anti-sulfur vs. moisture resistant) do not affect electrical performance or PCB assembly compatibility.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are active production components with ROHS3 compliance and identical electrical specifications. Selection among these equivalents should be based on:

• Inventory availability and lead time requirements
• Specific feature requirements: ERJ-S03F19R6V and RMCF0603FT19R6 carry AEC-Q200 automotive qualification; ERJ-3EKF19R6V carries AEC-Q200 qualification; RC0603FR-0719R6L features moisture-resistant construction without automotive rating; CRCW060319R6FKEA carries AEC-Q200 qualification
• Supply chain and procurement preferences
• Cost considerations across equivalent manufacturers

All parts are suitable for direct substitution in applications requiring 19.6 Ohm ±1% 0.1W thick film resistors in 0603 package format.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3EKF19R6V replace ERJ-S03F19R6V directly?

A: Yes. Both parts share identical electrical parameters (19.6 Ω, ±1%, 0.1W), package (0603), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and compliance ratings (ROHS3, MSL 1). The primary difference is the series designation (ERJ-3EK vs. ERJ-S03) and feature set (standard AEC-Q200 vs. anti-sulfur AEC-Q200). Direct substitution is electrically and mechanically compatible.

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: Anti-sulfur construction (ERJ-S03F19R6V) protects against sulfur-containing environmental contaminants common in automotive and industrial settings. Moisture-resistant construction (RC0603FR-0719L) provides protection against humidity and moisture ingress. Both are protective features; selection depends on the specific environmental exposure of the application.

Q: Are all substitute parts AEC-Q200 qualified?

A: ERJ-S03F19R6V, ERJ-3EKF19R6V, CRCW060319R6FKEA, and RMCF0603FT19R6 carry AEC-Q200 automotive qualification. RC0603FR-0719R6L does not carry AEC-Q200 rating but features moisture-resistant construction. For automotive applications requiring AEC-Q200 compliance, use only the four qualified parts.

Q: Do physical dimension variations affect PCB assembly?

A: No. All parts conform to the 0603 (1608 Metric) package specification. Minor variations in length, width, and height (within specification tolerances) do not affect PCB footprint compatibility, reflow soldering, or automated assembly processes.

Q: Which substitute offers the best inventory availability?

A: ERJ-3EKF19R6V has the highest inventory level at 48,442 units in stock, followed by RMCF0603FT19R6 at 13,486 units and CRCW060319R6FKEA at 12,766 units. RC0603FR-0719R6L has the lowest availability at 2,953 units.