ERJ-S08F63R4V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F63R4V is a 63.4 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 in production with 783 pieces in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design requirements shift to alternative manufacturers, or when supply chain optimization requires component standardization across multiple sourcing channels.

Substiute Parts

ERJ-S08F63R4V

Panasonic Electronic ComponentsIn Stock: 798ERJ-S08F63R4V Datasheet

Current PartRFQ

ERJ-8ENF63R4V

Panasonic Electronic ComponentsIn Stock: 50934ERJ-8ENF63R4V Datasheet

SimilarRFQ

CRCW120663R4FKEA

Vishay DaleIn Stock: 16115CRCW120663R4FKEA Datasheet

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RC1206FR-0763R4L

YAGEOIn Stock: 41224RC1206FR-0763R4L Datasheet

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RMCF1206FT63R4

Stackpole Electronics IncIn Stock: 8562RMCF1206FT63R4 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F63R4V is determined by strict equivalence across the following critical parameters:

• Resistance value: 63.4 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

All substitute parts listed meet these core electrical and mechanical specifications. Variations in physical dimensions (length, width, height) within standard tolerances and differences in product status or specific feature sets (such as anti-sulfur coating or automotive ratings) do not preclude functional substitution when electrical performance and package compatibility are maintained.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are electrically and mechanically equivalent to the ERJ-S08F63R4V and are suitable for direct replacement in circuit designs.

For new designs and long-term production programs, select from parts with Active product status: CRCW120663R4FKEA (Vishay Dale), RC1206FR-0763R4L (YAGEO), or RMCF1206FT63R4 (Stackpole Electronics Inc). These parts maintain full ROHS3 compliance and MSL 1 rating.

For automotive applications requiring AEC-Q200 qualification, CRCW120663R4FKEA, RMCF1206FT63R4, and the primary part ERJ-S08F63R4V are qualified. The ERJ-8ENF63R4V carries AEC-Q200 qualification but is marked Not For New Designs and should be used only for legacy design maintenance or when existing qualification documentation requires the specific part number.

RC1206FR-0763R4L from YAGEO is suitable for general industrial applications and offers moisture-resistant construction without specific automotive qualification.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF63R4V replace ERJ-S08F63R4V in new designs?

A: ERJ-8ENF63R4V is electrically and mechanically equivalent but carries a Not For New Designs status. It is suitable only for replacement in existing designs or legacy applications. For new designs, use CRCW120663R4FKEA, RC1206FR-0763R4L, or RMCF1206FT63R4.

Q: Are all substitute parts automotive-qualified?

A: CRCW120663R4FKEA, RMCF1206FT63R4, and ERJ-8ENF63R4V carry AEC-Q200 automotive qualification. RC1206FR-0763R4L does not specify automotive qualification and is suitable for general industrial applications.

Q: What is the significance of the anti-sulfur feature on ERJ-S08F63R4V?

A: The anti-sulfur coating provides enhanced reliability in environments with sulfur-containing contaminants. This feature is specific to the ERJ-S08F63R4V and ERJ-8ENF63R4V. Substitute parts from other manufacturers do not specify this feature but maintain equivalent electrical performance and temperature stability.

Q: Are physical dimension variations between substitute parts significant?

A: All parts conform to the 1206 (3216 Metric) package standard. Minor variations in length (0.122" to 0.126"), width (0.063"), and height (0.024" to 0.028") are within standard tolerances and do not affect PCB layout or circuit performance. Verify footprint compatibility with your specific PCB design if tight spacing constraints exist.

Q: Can these parts be used interchangeably in existing assemblies?

A: Yes. All substitute parts are electrically and mechanically equivalent. They share identical resistance, tolerance, power rating, package, and operating temperature specifications. Existing assemblies using ERJ-S08F63R4V can accept any listed substitute part without circuit redesign or re-qualification, provided the assembly process and storage conditions maintain MSL 1 compliance.