ERJ-S08F3301V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F3301V is a 3.3 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 applications requiring high reliability in automotive and industrial environments. The part is currently active in production with 710 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when design requirements mandate alternative manufacturers for supply chain resilience, or when specific feature enhancements (such as increased power rating or enhanced pulse withstanding capability) are required for application optimization.

Key Parameters

Parameter	Value
Resistance	3.3 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

Substitution eligibility for the ERJ-S08F3301V is determined by strict equivalence across the following critical parameters:

Primary Equivalence Criteria:

Resistance value: 3.3 kOhms
Tolerance: ±1%
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
Terminations: 2
RoHS Compliance: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Secondary Consideration:

Power Rating: 0.25W (1/4W) is the baseline specification. Parts with equal or higher power ratings (0.75W) remain functionally compatible in circuits designed for 0.25W operation.

All substitute parts listed meet these criteria and are therefore electrically and mechanically interchangeable with the ERJ-S08F3301V in standard applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	AEC-Q200	Product Status	Inventory (Pcs)
ERJ-S08F3301V	Panasonic	3.3 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	710
ERJ-8ENF3301V	Panasonic	3.3 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Not For New Designs	31,489
CRG1206F3K3	TE Connectivity	3.3 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	No	Active	66,349
AC1206FR-073K3L	YAGEO	3.3 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	39,024
CR1206-FX-3301ELF	Bourns Inc.	3.3 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	No	Active	194,190
CRCW12063K30FKEA	Vishay Dale	3.3 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	102,418
CRCW12063K30FKEAHP	Vishay Dale	3.3 kΩ	±1%	0.75	1206	±100ppm/°C	-55~155°C	Yes	Active	50,374
RC1206FR-073K3L	YAGEO	3.3 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	No	Active	500,100
RMCF1206FT3K30	Stackpole Electronics	3.3 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Yes	Active	130,438

Engineering Selection Recommendations

For Automotive Applications (AEC-Q200 Required): Select from parts with active product status and AEC-Q200 qualification: AC1206FR-073K3L (YAGEO), CRCW12063K30FKEA (Vishay Dale), CRCW12063K30FKEAHP (Vishay Dale), or RMCF1206FT3K30 (Stackpole Electronics). The CRCW12063K30FKEAHP variant offers enhanced pulse withstanding capability with 0.75W power rating while maintaining the same package footprint.

For General Industrial Applications: Parts without AEC-Q200 requirement include CRG1206F3K3 (TE Connectivity), CR1206-FX-3301ELF (Bourns Inc.), and RC1206FR-073K3L (YAGEO). RC1206FR-073K3L offers the highest inventory availability at 500,100 units.

For New Designs: Avoid ERJ-8ENF3301V, which carries "Not For New Designs" status despite high inventory levels. All other listed parts are suitable for new design implementations.

For Supply Chain Continuity: Maintain qualified supplier diversity by stocking parts from multiple manufacturers: Panasonic, YAGEO, Vishay Dale, Bourns Inc., TE Connectivity, and Stackpole Electronics.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF3301V be used as a direct replacement for ERJ-S08F3301V? A: Electrically and mechanically, yes. Both parts share identical electrical specifications (3.3 kΩ, ±1%, 0.25W, 1206 package, ±100ppm/°C, -55°C ~ 155°C). However, ERJ-8ENF3301V carries "Not For New Designs" status, making it unsuitable for new product development. Use only for legacy system maintenance or repair.

Q: What is the difference between CRCW12063K30FKEA and CRCW12063K30FKEAHP? A: Both are Vishay Dale parts with identical resistance, tolerance, package, and temperature specifications. The primary difference is power rating: FKEA is rated 0.25W (1/4W), while FKEAHP is rated 0.75W (3/4W) with pulse withstanding capability. FKEAHP is a direct upgrade suitable for applications requiring higher transient energy absorption.

Q: Are all listed substitutes RoHS3 compliant? A: Yes. All substitute parts listed carry ROHS3 Compliant status and are suitable for applications requiring RoHS compliance.

Q: Do all substitutes have the same physical dimensions? A: All parts use the 1206 (3216 Metric) package. Minor dimensional variations exist within tolerance: length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), width is consistently 0.063" (1.60mm), and height ranges from 0.024" to 0.030" (0.60mm to 0.75mm). These variations are within standard PCB design tolerances and do not affect interchangeability.

Q: Which substitute offers the best inventory availability? A: RC1206FR-073K3L (YAGEO) offers the highest inventory at 500,100 units. For AEC-Q200 qualified parts, RMCF1206FT3K30 (Stackpole Electronics) provides 130,438 units.

Q: Can I use a 0.75W rated resistor in a circuit designed for 0.25W? A: Yes. CRCW12063K30FKEAHP (0.75W) is functionally compatible in circuits designed for 0.25W operation. The higher power rating provides additional thermal margin and pulse withstanding capability without affecting electrical performance.

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