ERJ-S08F4701V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F4701V is a 4.7 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 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 part is currently active in production with 1,096 units in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for functionally compatible alternatives from different manufacturers while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	4.7 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 ~ 155°C
Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S08F4701V are qualified based on the following criteria:

Primary Substitution Criteria (Must Match):

Resistance value: 4.7 kOhms
Tolerance: ±1%
Package / Case: 1206 (3216 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
Terminations: 2
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Secondary Consideration (Allowable Variation):

Power Rating: 0.25W (1/4W) is standard; 0.75W (3/4W) variants are acceptable for applications where higher power dissipation capability is beneficial
Automotive Certification: AEC-Q200 qualification is preferred but not mandatory for all applications
Special Features: Anti-sulfur, moisture resistant, and high voltage features are application-dependent enhancements

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	AEC-Q200	Product Status	Inventory
ERJ-S08F4701V	Panasonic	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	1,096
ERJ-8ENF4701V	Panasonic	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Not For New Designs	81,875
CRG1206F4K7	TE Connectivity	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	No	Active	30,526
AC1206FR-074K7L	YAGEO	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	54,794
CR1206-FX-4701ELF	Bourns Inc.	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	No	Active	93,894
CRCW12064K70FKEA	Vishay Dale	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	131,897
CRCW12064K70FKEAHP	Vishay Dale	4.7 kΩ	±1%	0.75	1206	±100ppm/°C	-55~155°C	Yes	Active	79,086
CRCW12064K70FKEB	Vishay Dale	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Discontinued at DiGi Electronics	30,510
KTR18EZPF4701	Rohm Semiconductor	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	17,942
RC1206FR-074K7L	YAGEO	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	No	Active	1,000,400
RMCF1206FT4K70	Stackpole Electronics	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	8,126

Engineering Selection Recommendations

Tier 1 - Direct Equivalents (Preferred for New Designs):

CRCW12064K70FKEA (Vishay Dale): Active status, AEC-Q200 qualified, highest inventory (131,897 units), Cut Tape & Digi-Reel packaging
AC1206FR-074K7L (YAGEO): Active status, AEC-Q200 qualified, high inventory (54,794 units), moisture resistant feature
RMCF1206FT4K70 (Stackpole Electronics): Active status, AEC-Q200 qualified, automotive grade

Tier 2 - Functionally Compatible (Active Production):

CRG1206F4K7 (TE Connectivity): Active status, standard thick film, no AEC-Q200 certification, suitable for non-automotive applications
CR1206-FX-4701ELF (Bourns Inc.): Active status, moisture resistant feature, no AEC-Q200 certification
RC1206FR-074K7L (YAGEO): Active status, highest inventory availability (1,000,400 units), moisture resistant, non-automotive grade
KTR18EZPF4701 (Rohm Semiconductor): Active status, AEC-Q200 qualified, high voltage feature

Tier 3 - Legacy or Transitional (Not Recommended for New Designs):

ERJ-8ENF4701V (Panasonic): Not For New Designs status, despite high inventory (81,875 units)
CRCW12064K70FKEB (Vishay Dale): Discontinued at DiGi Electronics, avoid for new production

Tier 4 - Higher Power Rating (Application-Dependent):

CRCW12064K70FKEAHP (Vishay Dale): 0.75W rating provides increased power dissipation capability, AEC-Q200 qualified, pulse withstanding feature, suitable when thermal margin is required

Frequently Asked Questions (FAQ)

Q: Can I use a 0.75W resistor (CRCW12064K70FKEAHP) as a substitute for the 0.25W ERJ-S08F4701V?

A: Yes. The 0.75W variant is electrically and mechanically compatible. Higher power rating provides additional thermal margin and does not negatively impact circuit performance. Physical dimensions remain within 1206 package specification. This substitution is acceptable when design allows for the enhanced capability.

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

A: AEC-Q200 certification indicates the part meets automotive industry reliability standards including thermal cycling, moisture resistance, and failure rate requirements. For automotive applications, AEC-Q200 qualified parts are required. For consumer or industrial applications, non-qualified parts are functionally acceptable if electrical specifications match.

Q: Are there packaging format differences between substitutes?

A: Yes. The main part (ERJ-S08F4701V) is supplied in Tape & Reel (TR) format. Some substitutes are available in Cut Tape (CT) & Digi-Reel format (CRG1206F4K7, AC1206FR-074K7L, RC1206FR-074K7L). Both formats are compatible for PCB assembly; format selection depends on production volume and assembly equipment capability.

Q: Why is RC1206FR-074K7L listed despite having the highest inventory?

A: RC1206FR-074K7L has the largest inventory (1,000,400 units) but lacks AEC-Q200 automotive certification. It is suitable for non-automotive applications where automotive qualification is not required. For automotive designs, AEC-Q200 qualified alternatives are preferred.

Q: Can I substitute ERJ-8ENF4701V even though it is marked "Not For New Designs"?

A: ERJ-8ENF4701V is electrically and mechanically equivalent but is designated Not For New Designs by the manufacturer. For new product development, select from active status alternatives. Existing designs using this part may continue with existing inventory, but new designs should transition to active alternatives.

Q: What determines if a part is a valid substitute?

A: Valid substitutes must match the following parameters: 4.7 kOhms resistance, ±1% tolerance, 1206 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and ROHS3 compliance. Power rating may vary (0.25W or 0.75W). AEC-Q200 certification is application-dependent.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message