ERJ-S08F28R0V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F28R0V is a 28 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 product is currently active and widely available. Substitute parts are necessary when the primary part is unavailable, when design requirements mandate alternative manufacturers for supply chain redundancy, or when specific feature sets from alternative manufacturers better suit application requirements.

Substiute Parts

ERJ-S08F28R0V

Panasonic Electronic ComponentsIn Stock: 1142ERJ-S08F28R0V Datasheet

Current PartRFQ

ERJ-8ENF28R0V

Panasonic Electronic ComponentsIn Stock: 5577ERJ-8ENF28R0V Datasheet

SimilarRFQ

CRCW120628R0FKEA

Vishay DaleIn Stock: 19134CRCW120628R0FKEA Datasheet

SimilarRFQ

RC1206FR-0728RL

YAGEOIn Stock: 18804RC1206FR-0728RL Datasheet

SimilarRFQ

RMCF1206FT28R0

Stackpole Electronics IncIn Stock: 10738RMCF1206FT28R0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F28R0V is determined by the following critical parameters:

• Resistance Value: 28 Ohms (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 Level: 1 (Unlimited) (exact match required)

All substitute parts listed meet these critical parameters. Variations in physical dimensions (length, width, height) within standard tolerances and differences in specific feature sets (anti-sulfur coating vs. moisture resistant coating) do not affect functional substitutability when all electrical and thermal specifications are identical.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: ERJ-S08F28R0V remains the recommended choice for new designs due to its active product status and anti-sulfur feature set optimized for automotive environments.

Alternative Selections:

• CRCW120628R0FKEA (Vishay Dale): Suitable for designs requiring multi-source qualification. Active product status with highest inventory availability (19,109 pcs). Meets all electrical and compliance requirements.

• RMCF1206FT28R0 (Stackpole Electronics): Active product with automotive AEC-Q200 qualification. Suitable for applications requiring Stackpole supply chain integration.

• RC1206FR-0728RL (YAGEO): Active product with moisture-resistant feature set. Suitable for applications where moisture resistance is specified. High inventory availability (18,750 pcs).

• ERJ-8ENF28R0V (Panasonic): Not recommended for new designs due to obsolescence status, though functionally equivalent. Suitable only for legacy system maintenance or repair applications where original part sourcing is critical.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF28R0V be used as a direct replacement for ERJ-S08F28R0V?

A: Yes, ERJ-8ENF28R0V is electrically and mechanically equivalent. However, it is marked "Not For New Designs," making it unsuitable for new product development. Use only for legacy system repairs or maintenance.

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

A: Both coatings protect the resistor element. Anti-sulfur coating (ERJ-S08F28R0V) targets sulfur-containing atmospheric contaminants common in automotive environments. Moisture-resistant coating (RC1206FR-0728RL) targets humidity and moisture ingress. Both are valid for the specified operating temperature range and environmental conditions.

Q: Are all substitute parts automotive-qualified?

A: ERJ-S08F28R0V, ERJ-8ENF28R0V, CRCW120628R0FKEA, and RMCF1206FT28R0 carry AEC-Q200 automotive qualification. RC1206FR-0728RL does not list AEC-Q200 rating but meets all electrical specifications. For automotive applications requiring AEC-Q200 certification, select from the four qualified parts.

Q: Do physical dimension variations affect PCB layout?

A: All parts use the 1206 (3216 Metric) package with standard footprint dimensions. Minor variations in seated height (0.024" to 0.028") do not affect PCB layout or assembly. Standard 1206 footprints accommodate all listed parts.

Q: Which substitute offers the best supply chain availability?

A: CRCW120628R0FKEA (Vishay Dale) offers the highest inventory at 19,109 pcs, followed by RC1206FR-0728RL (YAGEO) at 18,750 pcs. Both are active products suitable for immediate procurement.