ERJ-S08F4872V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F4872V is a 48.7 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 harsh environments. The part is currently in active production status with 835 units in stock.

Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits equivalent alternatives from qualified manufacturers. All substitute parts listed maintain identical electrical specifications and package dimensions to ensure direct replacement capability.

Substiute Parts

ERJ-S08F4872V

Panasonic Electronic ComponentsIn Stock: 859ERJ-S08F4872V Datasheet

Current PartRFQ

ERJ-8ENF4872V

Panasonic Electronic ComponentsIn Stock: 21389ERJ-8ENF4872V Datasheet

SimilarRFQ

CRCW120648K7FKEA

Vishay DaleIn Stock: 18512CRCW120648K7FKEA Datasheet

SimilarRFQ

RC1206FR-0748K7L

YAGEOIn Stock: 14313RC1206FR-0748K7L Datasheet

SimilarRFQ

RMCF1206FT48K7

Stackpole Electronics IncIn Stock: 3655RMCF1206FT48K7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F4872V is determined by strict adherence to the following parameters:

• Resistance value: 48.7 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 electrically and mechanically interchangeable with the primary part.

Parameter Comparison

Engineering Selection Recommendations

For new designs, select from parts with Active product status: CRCW120648K7FKEA (Vishay Dale), RC1206FR-0748K7L (YAGEO), or RMCF1206FT48K7 (Stackpole Electronics Inc). All three maintain full ROHS3 compliance and AEC-Q200 automotive qualification (except RC1206FR-0748K7L which features moisture-resistant construction).

The ERJ-8ENF4872V (Panasonic) carries "Not For New Designs" status and should be used only for legacy system maintenance or when existing design documentation specifies this part number.

For applications requiring automotive-grade reliability, prioritize parts with explicit AEC-Q200 ratings: ERJ-S08F4872V, ERJ-8ENF4872V, CRCW120648K7FKEA, and RMCF1206FT48K7.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF4872V replace ERJ-S08F4872V in new designs?

A: No. While electrically and mechanically identical, ERJ-8ENF4872V carries "Not For New Designs" status. Use only for legacy system support or replacement applications where the original part number is specified.

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

A: Anti-sulfur coating (ERJ-S08F4872V) protects against sulfur-containing atmospheric contaminants. Moisture-resistant construction (RC1206FR-0748K7L) provides protection against humidity ingress. Both are valid for different environmental applications; selection depends on specific operating conditions.

Q: Are all substitute parts suitable for automotive applications?

A: ERJ-S08F4872V, ERJ-8ENF4872V, CRCW120648K7FKEA, and RMCF1206FT48K7 carry AEC-Q200 automotive qualification. RC1206FR-0748K7L does not list AEC-Q200 rating; verify suitability for your specific automotive application requirements.

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