Equivalent & Substitute Parts for ERJ-S06F2102V

Part Overview

The ERJ-S06F2102V is a 21 kOhms ±1% 0.125W 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 applications requiring high reliability in automotive and industrial environments. The part is currently active in production with 827 units in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when supply chain optimization is required, or when design flexibility allows for alternative qualified sources while maintaining electrical and mechanical compatibility.

Substiute Parts

ERJ-S06F2102V

Panasonic Electronic ComponentsIn Stock: 902ERJ-S06F2102V Datasheet

Current PartRFQ

ERJ-6ENF2102V

Panasonic Electronic ComponentsIn Stock: 116130ERJ-6ENF2102V Datasheet

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AC0805FR-0721KL

YAGEOIn Stock: 5987AC0805FR-0721KL Datasheet

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CR0805-FX-2102ELF

Bourns Inc.In Stock: 26142CR0805-FX-2102ELF Datasheet

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CRCW080521K0FKEA

Vishay DaleIn Stock: 15299CRCW080521K0FKEA Datasheet

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RC0805FR-0721KL

YAGEOIn Stock: 121679RC0805FR-0721KL Datasheet

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RMCF0805FG21K0

Stackpole Electronics IncIn Stock: 1247RMCF0805FG21K0 Datasheet

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RMCF0805FT21K0

Stackpole Electronics IncIn Stock: 71820RMCF0805FT21K0 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S06F2102V is determined by strict equivalence across the following critical parameters:

• Resistance Value: 21 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power Rating: 0.125W / 1/8W (exact match required)
• Package: 0805 (2012 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 below meet these criteria. Secondary features such as anti-sulfur coating and automotive AEC-Q200 qualification are noted where applicable but do not disqualify parts lacking these features from electrical and mechanical substitution.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are electrically and mechanically equivalent to the ERJ-S06F2102V and maintain full compatibility within the specified operating parameters. Selection among these alternatives should be based on the following factors:

Automotive AEC-Q200 Qualification: The main part ERJ-S06F2102V carries AEC-Q200 qualification. Substitute parts ERJ-6ENF2102V, AC0805FR-0721KL, CRCW080521K0FKEA, RMCF0805FG21K0, and RMCF0805FT21K0 also carry this qualification. Parts CR0805-FX-2102ELF and RC0805FR-0721KL do not list AEC-Q200 qualification but are qualified for moisture resistance.

RoHS3 Compliance: All substitute parts are ROHS3 compliant, matching the main part specification.

Moisture Sensitivity Level: All parts maintain MSL 1 (Unlimited), indicating no moisture sensitivity restrictions.

Physical Height Variation: Substitute parts exhibit height variations ranging from 0.020" to 0.028". The main part height is 0.028" (0.70mm). Parts with reduced height (CRCW080521K0FKEA at 0.020", AC0805FR-0721KL and RC0805FR-0721KL at 0.024") may be preferred for applications with tight vertical clearance constraints.

Inventory Availability: RC0805FR-0721KL offers the highest inventory level (121599 units), followed by ERJ-6ENF2102V (116119 units), providing superior supply chain security.

Frequently Asked Questions (FAQ)

Q: Can I substitute any of these parts for the ERJ-S06F2102V without circuit redesign?

A: Yes. All listed parts are electrically and mechanically equivalent across the critical parameters: 21 kOhms resistance, ±1% tolerance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Direct substitution is permissible from an electrical standpoint.

Q: Does the loss of anti-sulfur coating on substitute parts affect compatibility?

A: Anti-sulfur coating is a secondary feature not required for electrical or mechanical substitution. The main part's anti-sulfur specification is a manufacturing enhancement for specific environmental applications. Substitute parts without this feature remain fully compatible for standard circuit applications.

Q: Are non-AEC-Q200 parts suitable for automotive applications?

A: Parts CR0805-FX-2102ELF and RC0805FR-0721KL lack AEC-Q200 qualification. If your application requires automotive qualification per AEC-Q200 standards, select from parts carrying this certification: ERJ-6ENF2102V, AC0805FR-0721KL, CRCW080521K0FKEA, RMCF0805FG21K0, or RMCF0805FT21K0.

Q: Does the height difference between substitute parts matter?

A: Height differences are negligible for most applications. The range spans 0.020" to 0.028" (0.50mm to 0.70mm). If your PCB layout has vertical clearance constraints, verify the specific height requirement. Shorter parts (CRCW080521K0FKEA) may be advantageous in space-constrained designs.

Q: Which substitute offers the best supply chain security?

A: RC0805FR-0721KL maintains the highest inventory level at 121599 units, followed by ERJ-6ENF2102V at 116119 units. Both provide robust supply availability for high-volume production.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance, matching the main part specification and meeting environmental regulatory requirements.