ERJ-S06F4301V Equivalent & Substitute Parts

Part Overview

The ERJ-S06F4301V is a 4.3 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 reliability in harsh environments. The product is active and widely available. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Value
Resistance	4.3 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

Substitute parts for the ERJ-S06F4301V are grouped based on strict equivalence of the following parameters:

Resistance value: 4.3 kOhms
Tolerance: ±1%
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Substitutes are further categorized by power rating and automotive qualification. Parts with identical 0.125W power rating and AEC-Q200 certification provide direct replacement. Parts with higher power ratings (0.4W or 0.5W) are functionally compatible but offer enhanced pulse withstanding capability. All substitute parts maintain the same electrical performance and environmental specifications as the main part.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	AEC-Q200	RoHS3	MSL	Height Max (mm)
ERJ-S06F4301V	Panasonic	4.3 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Yes	Yes	1	0.70
ERJ-6ENF4301V	Panasonic	4.3 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Yes	Yes	1	0.70
CRG0805F4K3	TE Connectivity	4.3 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	No	Yes	1	0.65
AC0805FR-074K3L	YAGEO	4.3 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Yes	Yes	1	0.60
CR0805-FX-4301ELF	Bourns Inc.	4.3 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	No	Yes	1	0.60
CRCW08054K30FKEA	Vishay Dale	4.3 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Yes	Yes	1	0.50
CRCW08054K30FKEAHP	Vishay Dale	4.3 kΩ	±1%	0.5	0805	±100ppm/°C	-55~155°C	Yes	Yes	1	0.50
ESR10EZPF4301	Rohm Semiconductor	4.3 kΩ	±1%	0.4	0805	±100ppm/°C	-55~155°C	Yes	Yes	1	0.65
RC0805FR-074K3L	YAGEO	4.3 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	No	Yes	1	0.60
RCS08054K30FKEA	Vishay Dale	4.3 kΩ	±1%	0.5	0805	±100ppm/°C	-55~155°C	Yes	Yes	1	0.50
RMCF0805FT4K30	Stackpole Electronics	4.3 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	Yes	Yes	1	0.65

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications)

ERJ-6ENF4301V (Panasonic) provides direct equivalence with identical electrical and mechanical specifications. Both parts share the same 0.125W power rating, AEC-Q200 automotive qualification, and anti-sulfur or standard thick film composition.

AEC-Q200 Qualified Substitutes (0.125W)

AC0805FR-074K3L (YAGEO), CRCW08054K30FKEA (Vishay Dale), and RMCF0805FT4K30 (Stackpole Electronics) are AEC-Q200 qualified alternatives with matching 0.125W power rating. These parts maintain full automotive compliance and are suitable for applications requiring automotive-grade reliability.

Non-Automotive Qualified Substitutes (0.125W)

CRG0805F4K3 (TE Connectivity), CR0805-FX-4301ELF (Bourns Inc.), and RC0805FR-074K3L (YAGEO) provide electrical equivalence without AEC-Q200 certification. These parts are suitable for non-automotive applications where automotive qualification is not required.

Enhanced Power Rating Substitutes

CRCW08054K30FKEAHP (Vishay Dale, 0.5W), ESR10EZPF4301 (Rohm Semiconductor, 0.4W), and RCS08054K30FKEA (Vishay Dale, 0.5W) offer higher power dissipation capability while maintaining the same 0805 package and electrical specifications. These parts are AEC-Q200 qualified and include pulse withstanding features, suitable for applications requiring enhanced thermal performance.

Frequently Asked Questions (FAQ)

Q: Can I substitute ERJ-S06F4301V with a higher power rating part like CRCW08054K30FKEAHP (0.5W)?

A: Yes. Higher power rating parts are functionally compatible as they maintain identical resistance, tolerance, package, and operating temperature specifications. The increased power rating provides additional thermal margin and pulse withstanding capability without affecting circuit performance.

Q: What is the difference between AEC-Q200 qualified and non-qualified parts?

A: AEC-Q200 qualification indicates automotive-grade reliability testing and qualification. Parts with this rating are suitable for automotive applications. Non-qualified parts lack this certification and should be used only in non-automotive applications unless specifically approved by design requirements.

Q: Are all substitute parts available in the same 0805 package?

A: Yes. All listed substitute parts use the 0805 (2012 Metric) package. However, physical height varies slightly between manufacturers (0.50mm to 0.70mm maximum seated height). Verify PCB clearance requirements if height is a constraint.

Q: Can I use RC0805FR-074K3L (Cut Tape packaging) instead of tape and reel packaging?

A: Yes, from an electrical and mechanical standpoint. RC0805FR-074K3L is functionally equivalent but supplied in Cut Tape (CT) & Digi-Reel packaging instead of standard Tape & Reel. Verify packaging compatibility with your assembly process requirements.

Q: What does Moisture Sensitivity Level 1 mean?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed parts share this specification, ensuring no special moisture handling procedures are necessary.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the environmental compliance of the main part.

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