ERJ-S08F6040V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F6040V is a 604 Ohm ±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 automotive and industrial applications requiring high reliability in harsh environments. The part is currently active in production with 623 units in stock.

Substitute parts become necessary when the primary part reaches end-of-life status, inventory constraints occur, or design requirements necessitate alternative feature sets such as higher power ratings or different environmental certifications.

Substiute Parts

ERJ-S08F6040V

Panasonic Electronic ComponentsIn Stock: 665ERJ-S08F6040V Datasheet

Current PartRFQ

ERJ-8ENF6040V

Panasonic Electronic ComponentsIn Stock: 116837ERJ-8ENF6040V Datasheet

SimilarRFQ

CR1206-FX-6040ELF

Bourns Inc.In Stock: 24670CR1206-FX-6040ELF Datasheet

SimilarRFQ

CRCW1206604RFKEA

Vishay DaleIn Stock: 9804CRCW1206604RFKEA Datasheet

SimilarRFQ

CRCW1206604RFKEAHP

Vishay DaleIn Stock: 14757CRCW1206604RFKEAHP Datasheet

SimilarRFQ

RC1206FR-07604RL

YAGEOIn Stock: 48659RC1206FR-07604RL Datasheet

SimilarRFQ

RMCF1206FT604R

Stackpole Electronics IncIn Stock: 7434RMCF1206FT604R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F6040V is determined by strict equivalence across the following parameters:

• Resistance Value: 604 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Package / Case: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• RoHS Compliance: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Substitute parts are grouped into two categories:

Category A - Direct Equivalents (0.25W Power Rating): Parts matching all parameters including the 0.25W power rating. These provide pin-for-pin and functional equivalence.

Category B - Enhanced Alternatives (0.75W Power Rating): Parts matching all parameters except power rating, which is increased to 0.75W. These provide functional equivalence with higher power dissipation capability, suitable for applications requiring additional thermal margin.

Parameter Comparison

Engineering Selection Recommendations

For Active Production Designs: Select from parts with Active product status: CR1206-FX-6040ELF (Bourns), CRCW1206604RFKEA (Vishay Dale), CRCW1206604RFKEAHP (Vishay Dale), RC1206FR-07604RL (YAGEO), or RMCF1206FT604R (Stackpole Electronics Inc). All maintain ROHS3 compliance and full parameter equivalence to the primary part.

For Automotive Applications Requiring AEC-Q200: CRCW1206604RFKEA, CRCW1206604RFKEAHP, and RMCF1206FT604R provide explicit automotive AEC-Q200 qualification matching the primary part specification.

For Applications with Elevated Power Dissipation Requirements: CRCW1206604RFKEAHP offers 0.75W power rating with pulse withstanding capability while maintaining all other electrical and mechanical parameters, providing additional thermal margin within the same 1206 package footprint.

For Legacy Design Continuation: ERJ-8ENF6040V (Panasonic) provides direct parameter equivalence but carries "Not For New Designs" status, suitable only for sustaining production of existing designs.

Frequently Asked Questions (FAQ)

Q: Can I substitute ERJ-S08F6040V with a part having different resistance value?

A: No. Substitution requires exact resistance value match of 604 Ohms. Different resistance values alter circuit function and are not equivalent.

Q: Is CRCW1206604RFKEAHP (0.75W) a direct substitute for ERJ-S08F6040V (0.25W)?

A: CRCW1206604RFKEAHP is functionally equivalent for circuit operation but differs in power rating. The higher 0.75W rating provides additional thermal capability. Physical dimensions vary slightly (3.10mm x 1.60mm vs 3.20mm x 1.60mm length). Verify PCB layout clearances before substitution.

Q: What is the difference between parts marked "Active" and "Not For New Designs"?

A: "Active" parts are in current production and recommended for new designs. "Not For New Designs" indicates the manufacturer is phasing out the part; use only for sustaining existing production.

Q: Do all substitute parts meet automotive AEC-Q200 requirements?

A: No. CR1206-FX-6040ELF and RC1206FR-07604RL are rated for moisture resistance only. For automotive applications, select CRCW1206604RFKEA, CRCW1206604RFKEAHP, or RMCF1206FT604R, which carry explicit AEC-Q200 qualification.

Q: Are there package footprint differences between substitute parts?

A: All parts use 1206 (3216 Metric) package. Minor dimensional variations exist: ERJ-S08F6040V and RMCF1206FT604R measure 3.20mm length; CR1206-FX-6040ELF, CRCW1206604RFKEA, RC1206FR-07604RL, and CRCW1206604RFKEAHP measure 3.10mm length. Verify PCB design tolerances accommodate these variations.

Q: Can I use CR1206-FX-6040ELF or RC1206FR-07604RL in automotive applications?

A: These parts are moisture resistant but lack automotive AEC-Q200 certification. Use only in non-automotive applications or where AEC-Q200 is not a design requirement.

Q: What does Moisture Sensitivity Level 1 (Unlimited) mean?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling, suitable for standard manufacturing environments.