ERJ-S06F3923V Equivalent & Substitute Parts

Part Overview

The ERJ-S06F3923V is a 392 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Panasonic Electronic Components. This part features anti-sulfur coating and automotive AEC-Q200 qualification, designed for applications requiring high reliability in harsh environments. The part is currently active in production with 771 units in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when supply chain optimization is required, or when design flexibility across multiple qualified manufacturers is needed while maintaining identical electrical and mechanical performance.

Key Parameters

Parameter	Value
Resistance	392 kOhms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Ratings	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S06F3923V is determined by strict equivalence across the following critical parameters:

Resistance value: 392 kOhms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
RoHS compliance: ROHS3 Compliant
Moisture sensitivity level: 1 (Unlimited)

All substitute parts listed below meet these electrical and mechanical specifications. Variations in physical dimensions (height-seated) and packaging format (Tape & Reel vs. Cut Tape) do not affect functional equivalence but may impact assembly and procurement workflows.

Parameter Comparison

Parameter	ERJ-S06F3923V (Panasonic)	ERJ-6ENF3923V (Panasonic)	CRCW0805392KFKEA (Vishay Dale)	RC0805FR-07392KL (YAGEO)	RMCF0805FT392K (Stackpole)
Resistance	392 kOhms	392 kOhms	392 kOhms	392 kOhms	392 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.125W	0.125W	0.125W	0.125W	0.125W
Package / Case	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Height - Seated (Max)	0.028" (0.70mm)	0.028" (0.70mm)	0.020" (0.50mm)	0.024" (0.60mm)	0.026" (0.65mm)
Packaging Format	Tape & Reel (TR)	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)	Tape & Reel (TR)

Engineering Selection Recommendations

All substitute parts listed are functionally equivalent to the ERJ-S06F3923V and meet identical electrical specifications. Selection among these alternatives should be based on the following factors:

Automotive AEC-Q200 Qualification: ERJ-S06F3923V, ERJ-6ENF3923V, CRCW0805392KFKEA, and RMCF0805FT392K all carry AEC-Q200 ratings. RC0805FR-07392KL does not list AEC-Q200 qualification but features moisture-resistant construction.

Manufacturer Availability: ERJ-6ENF3923V (Panasonic) offers the highest inventory level at 116,445 units. RMCF0805FT392K (Stackpole) provides 57,446 units. CRCW0805392KFKEA (Vishay Dale) has 26,097 units available. RC0805FR-07392KL (YAGEO) has 20,867 units in stock.

Physical Dimensions: CRCW0805392KFKEA has the lowest seated height at 0.020" (0.50mm), which may be advantageous for space-constrained applications. All parts remain within standard 0805 package specifications.

Packaging Format: Most alternatives are supplied in Tape & Reel format. CRCW0805392KFKEA is available in Cut Tape and Digi-Reel format, offering flexibility for smaller order quantities.

Frequently Asked Questions (FAQ)

Q: Can ERJ-6ENF3923V be used as a direct replacement for ERJ-S06F3923V?

A: Yes. Both parts are manufactured by Panasonic, share identical electrical specifications (392 kOhms ±1%, 0.125W, ±100ppm/°C), operate across the same temperature range (-55°C ~ 155°C), and carry AEC-Q200 qualification. The primary difference is the series designation (ERJ-6EN vs. ERJ-S06) and packaging availability. Both are ROHS3 compliant with MSL 1.

Q: What is the difference between the anti-sulfur feature of ERJ-S06F3923V and the moisture-resistant feature of RC0805FR-07392KL?

A: Anti-sulfur coating protects against sulfur-containing atmospheric contaminants, while moisture-resistant construction protects against moisture ingress. Both are protective features for different environmental conditions. The choice depends on the specific application environment.

Q: Are all substitute parts suitable for automotive applications?

A: ERJ-S06F3923V, ERJ-6ENF3923V, CRCW0805392KFKEA, and RMCF0805FT392K all carry AEC-Q200 automotive qualification. RC0805FR-07392KL does not list AEC-Q200 qualification and should be evaluated separately for automotive use.

Q: Does the difference in seated height affect PCB assembly?

A: Seated height variations (0.020" to 0.028") are within standard 0805 package tolerances and do not affect PCB assembly compatibility. All parts are mechanically interchangeable on standard 0805 footprints.

Q: Can I mix different substitute parts in the same production run?

A: Yes, all listed parts meet identical electrical and mechanical specifications. However, procurement and quality documentation should track which manufacturer's part is used in each assembly for traceability and warranty purposes.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates the part has unlimited shelf life and requires no special moisture control during storage or handling. All listed substitutes carry this rating, eliminating moisture sensitivity concerns.

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