ERJ-S08F6493V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F6493V is a 649 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 high-reliability applications in automotive and industrial environments. The product is currently active in production with 965 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when design requirements shift to alternative manufacturers, or when supply chain optimization is needed while maintaining equivalent electrical and mechanical performance.

Substiute Parts

ERJ-S08F6493V

Panasonic Electronic ComponentsIn Stock: 976ERJ-S08F6493V Datasheet

Current PartRFQ

ERJ-8ENF6493V

Panasonic Electronic ComponentsIn Stock: 45006ERJ-8ENF6493V Datasheet

SimilarRFQ

CRCW1206649KFKEA

Vishay DaleIn Stock: 15824CRCW1206649KFKEA Datasheet

SimilarRFQ

RC1206FR-07649KL

YAGEOIn Stock: 6482RC1206FR-07649KL Datasheet

SimilarRFQ

RMCF1206FT649K

Stackpole Electronics IncIn Stock: 7049RMCF1206FT649K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F6493V is determined by strict equivalence across the following parameters:

• Resistance value: 649 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Package: 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: MSL 1 (exact match required)

All four substitute parts listed meet these criteria and are therefore direct functional equivalents. Differences in physical dimensions (height, length, width) and product status do not affect electrical performance or circuit board compatibility within standard PCB design tolerances.

Parameter Comparison

Engineering Selection Recommendations

For new designs, select from parts with Active product status: CRCW1206649KFKEA (Vishay Dale), RC1206FR-07649KL (YAGEO), or RMCF1206FT649K (Stackpole Electronics Inc). These three alternatives provide equivalent electrical performance with current manufacturing support.

For automotive applications requiring AEC-Q200 qualification, CRCW1206649KFKEA, RMCF1206FT649K, and the primary part ERJ-S08F6493V are suitable. RC1206FR-07649KL does not carry explicit AEC-Q200 rating but meets all other electrical and environmental specifications.

ERJ-8ENF6493V carries "Not For New Designs" status and should be used only for legacy system maintenance or replacement scenarios where design continuity is required.

All substitute parts are ROHS3 compliant with MSL 1 rating, ensuring compatibility with standard PCB assembly processes and long-term storage without moisture sensitivity concerns.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF6493V be used in new designs? A: No. ERJ-8ENF6493V is marked "Not For New Designs" by the manufacturer. Use CRCW1206649KFKEA, RC1206FR-07649KL, or RMCF1206FT649K for new designs.

Q: Are all substitute parts automotive-qualified? A: Three of four substitutes carry AEC-Q200 qualification: ERJ-8ENF6493V, CRCW1206649KFKEA, and RMCF1206FT649K. RC1206FR-07649KL does not specify AEC-Q200 rating but meets equivalent electrical and environmental performance criteria.

Q: Do physical dimension differences affect PCB compatibility? A: No. All parts use the 1206 (3216 Metric) package with minor variations in height (0.024" to 0.028" seated maximum). Standard PCB design tolerances accommodate these differences without requiring layout modifications.

Q: What is the significance of the anti-sulfur feature on ERJ-S08F6493V? A: Anti-sulfur coating is a specific feature of the ERJ-S08F6493V series. Substitute parts without this designation use standard thick film construction. Both approaches meet the specified operating temperature and environmental requirements.

Q: Are all parts suitable for unlimited storage? A: Yes. All parts carry MSL 1 (Unlimited) rating, meaning they can be stored indefinitely without moisture sensitivity concerns or special handling requirements.

Q: Can these parts be used interchangeably on existing PCBs? A: Yes. All substitute parts are mechanically and electrically equivalent within the 1206 package footprint. No PCB redesign is required for substitution.