ERJ-S08F3011V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F3011V is a 3.01 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Panasonic Electronic Components. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The part is currently active in production with 1006 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when design requirements shift toward alternative manufacturers, or when supply chain optimization requires qualified alternatives that meet identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	3.01 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F3011V is determined by strict equivalence across the following parameters:

Resistance value: 3.01 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
RoHS3 compliance
MSL rating: 1 (Unlimited)

All listed substitute parts meet these core electrical and mechanical requirements. Variations in physical dimensions (length, width, height) within the 1206 package specification, feature enhancements (anti-sulfur, moisture resistant, pulse withstanding), and automotive certifications (AEC-Q200) do not disqualify parts from substitution but may influence selection based on application requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	Features	Product Status	Inventory
ERJ-S08F3011V	Panasonic	3.01 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Anti-Sulfur, AEC-Q200	Active	1006
ERJ-8ENF3011V	Panasonic	3.01 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	AEC-Q200	Not For New Designs	20400
RMCS1206FT3K01	Stackpole Electronics	3.01 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Anti-Sulfur	Active	930
CR1206-FX-3011ELF	Bourns Inc.	3.01 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active	53686
CRCW12063K01FKEA	Vishay Dale	3.01 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	AEC-Q200	Active	35512
CRCW12063K01FKEAHP	Vishay Dale	3.01 kΩ	±1%	0.75	1206	±100ppm/°C	-55 to 155°C	AEC-Q200, Pulse Withstanding	Active	47928
CRCW12063K01FKEB	Vishay Dale	3.01 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	AEC-Q200	Discontinued at DiGi Electronics	20643
RC1206FR-073K01L	YAGEO	3.01 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active	5387
RMCF1206FT3K01	Stackpole Electronics	3.01 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	AEC-Q200	Active	102594

Engineering Selection Recommendations

Primary Substitutes (Active Status, Full Compliance)

RMCF1206FT3K01 (Stackpole Electronics) and CRCW12063K01FKEA (Vishay Dale) are preferred substitutes. Both parts are active in production, ROHS3 compliant, and carry AEC-Q200 automotive qualification. RMCF1206FT3K01 offers the highest inventory availability (102,594 units) and includes anti-sulfur coating matching the original part's environmental protection. CRCW12063K01FKEA provides 35,512 units in stock with equivalent AEC-Q200 rating.

Secondary Substitutes (Active Status, Alternative Features)

CR1206-FX-3011ELF (Bourns Inc.) and RC1206FR-073K01L (YAGEO) are active alternatives with moisture-resistant thick film composition. CR1206-FX-3011ELF has the largest inventory (53,686 units) and is suitable for applications where moisture resistance is beneficial. RC1206FR-073K01L provides a YAGEO alternative with 5,387 units available.

Conditional Substitutes

RMCS1206FT3K01 (Stackpole Electronics) is active and includes anti-sulfur coating but lacks AEC-Q200 automotive certification. This part is suitable for non-automotive applications requiring equivalent electrical specifications.

CRCW12063K01FKEAHP (Vishay Dale) has a higher power rating (0.75W vs. 0.25W) and pulse withstanding capability. This part is electrically compatible but introduces thermal margin not required by the original specification. Use only when circuit design benefits from increased power handling.

Not Recommended for New Designs

ERJ-8ENF3011V (Panasonic) carries "Not For New Designs" status despite high inventory (20,400 units). CRCW12063K01FKEB (Vishay Dale) is discontinued at DiGi Electronics. Both parts should be avoided in new designs unless legacy system maintenance requires exact part matching.

Frequently Asked Questions (FAQ)

Q: Can CRCW12063K01FKEAHP (0.75W) be used as a direct substitute for ERJ-S08F3011V (0.25W)?

A: Yes, from an electrical and mechanical standpoint. The higher power rating does not create incompatibility; it provides additional thermal margin. However, use this part only if circuit design specifically requires increased power handling or pulse withstanding capability. For standard 0.25W applications, select a 0.25W rated substitute to maintain design intent.

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

A: Anti-sulfur coating protects against sulfur-containing atmospheric contaminants common in industrial environments. Moisture-resistant coating protects against humidity and condensation. Both are thick film enhancements that do not affect electrical substitution eligibility. Select based on application environment.

Q: Why is ERJ-8ENF3011V marked "Not For New Designs" despite high inventory?

A: This designation indicates the manufacturer has superseded this product line. While electrically equivalent and in stock, Panasonic recommends using ERJ-S08F3011V for new designs. Existing inventory may be used for legacy system support or repair.

Q: Are all listed substitutes AEC-Q200 qualified?

A: No. RMCS1206FT3K01, CR1206-FX-3011ELF, RC1206FR-073K01L, and CRCW12063K01FKEAHP lack AEC-Q200 certification. For automotive applications requiring AEC-Q200 compliance, select from: ERJ-S08F3011V, ERJ-8ENF3011V, CRCW12063K01FKEA, CRCW12063K01FKEB, CRCW12063K01FKEAHP, or RMCF1206FT3K01.

Q: Can I use these substitutes interchangeably on the same PCB?

A: Yes, provided the PCB footprint accommodates 1206 (3216 Metric) package dimensions. All listed parts use identical package designation. Minor variations in physical dimensions (length, width, height) fall within 1206 package tolerance and do not affect PCB assembly or electrical performance.

Q: Which substitute offers the best supply availability?

A: RMCF1206FT3K01 (Stackpole Electronics) has the highest inventory at 102,594 units, followed by CRCW12063K01FKEAHP at 47,928 units and CR1206-FX-3011ELF at 53,686 units. For immediate availability, these three parts are optimal choices.

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