ERJ-S06F4120V Equivalent & Substitute Parts

Part Overview

The ERJ-S06F4120V is a 412 Ohms ±1% 0.125W (1/8W) chip resistor in 0805 (2012 Metric) package manufactured by Panasonic Electronic Components. This thick film resistor 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 649 units in stock. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific feature requirements.

Substiute Parts

ERJ-S06F4120V

Panasonic Electronic ComponentsIn Stock: 682ERJ-S06F4120V Datasheet

Current PartRFQ

ERJ-6ENF4120V

Panasonic Electronic ComponentsIn Stock: 105422ERJ-6ENF4120V Datasheet

SimilarRFQ

CR0805-FX-4120ELF

Bourns Inc.In Stock: 25402CR0805-FX-4120ELF Datasheet

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CRCW0805412RFKEA

Vishay DaleIn Stock: 35015CRCW0805412RFKEA Datasheet

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RC0805FR-07412RL

YAGEOIn Stock: 121415RC0805FR-07412RL Datasheet

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RMCF0805FT412R

Stackpole Electronics IncIn Stock: 16999RMCF0805FT412R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: resistance value (412 Ohms), tolerance (±1%), power rating (0.125W), package type (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (RoHS3, REACH Unaffected, EAR99). All identified substitute parts meet these core electrical and mechanical requirements. Differences in secondary features such as anti-sulfur coating, automotive AEC-Q200 qualification, moisture resistance, and packaging format (Tape & Reel versus Cut Tape) are noted but do not disqualify substitution when the primary electrical parameters are identical.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain full electrical and mechanical compatibility with the ERJ-S06F4120V. Selection among equivalents should be based on the following criteria:

For automotive applications requiring AEC-Q200 qualification, the ERJ-6ENF4120V (Panasonic), CRCW0805412RFKEA (Vishay Dale), and RMCF0805FT412R (Stackpole Electronics) are qualified options. The ERJ-6ENF4120V offers the highest stock availability (105,380 units) and maintains Panasonic manufacturing continuity.

For applications where moisture resistance is a primary requirement without automotive qualification, the CR0805-FX-4120ELF (Bourns) and RC0805FR-07412RL (YAGEO) provide moisture-resistant thick film construction. The RC0805FR-07412RL offers superior stock depth (121,312 units).

All parts are RoHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. Moisture Sensitivity Level 1 (Unlimited) applies uniformly across all options, indicating no special moisture handling requirements during storage or assembly.

Frequently Asked Questions (FAQ)

Q: Can ERJ-6ENF4120V replace ERJ-S06F4120V directly?

A: Yes. Both parts are manufactured by Panasonic, share identical electrical specifications (412 Ω ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C), and are packaged in 0805 (2012 Metric). The primary difference is packaging format: ERJ-S06F4120V uses Tape & Reel, while ERJ-6ENF4120V uses Cut Tape & Digi-Reel. Both are AEC-Q200 qualified. Verify your assembly equipment compatibility with the packaging format.

Q: What is the difference between AEC-Q200 qualified and moisture-resistant variants?

A: AEC-Q200 qualification (ERJ-6ENF4120V, CRCW0805412RFKEA, RMCF0805FT412R) indicates automotive-grade reliability testing and is required for automotive applications. Moisture-resistant variants (CR0805-FX-4120ELF, RC0805FR-07412RL) emphasize environmental protection without automotive qualification. These are not mutually exclusive; some parts carry both designations. Select based on your application's specific requirements.

Q: Are all substitute parts suitable for high-temperature automotive environments?

A: Yes. All listed parts operate across the identical temperature range (-55°C ~ 155°C) and maintain ±100ppm/°C temperature coefficient. For automotive applications, prioritize parts with AEC-Q200 qualification to ensure compliance with automotive reliability standards.

Q: Does the anti-sulfur coating on ERJ-S06F4120V affect substitution decisions?

A: The anti-sulfur feature on ERJ-S06F4120V is a secondary characteristic. If your application specifically requires anti-sulfur protection (common in high-sulfur environments), verify that substitute parts include this feature. The ERJ-6ENF4120V does not explicitly list anti-sulfur coating; confirm with the manufacturer if this is a critical requirement.

Q: Can I mix different manufacturers' parts in the same assembly?

A: Yes. All substitute parts meet identical electrical and mechanical specifications. However, verify that your quality assurance and traceability procedures accommodate multiple manufacturers. Ensure consistent packaging format across your assembly line to avoid handling errors.

Q: What is the significance of Moisture Sensitivity Level 1?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity restrictions. These parts do not require special dry-pack storage, desiccant handling, or bake-out procedures before soldering. Standard storage conditions are acceptable.