RCS2012F2432CS Equivalent & Substitute Parts

Part Overview

The RCS2012F2432CS is a 24.3 kΩ ±1% thick film chip resistor in 0805 (2012 metric) package with 0.125W (1/8W) power rating manufactured by Samsung Electro-Mechanics. The part is Active status and features anti-sulfur and moisture-resistant properties. Equivalent and substitute parts are necessary to ensure design flexibility, address supply chain availability, and maintain circuit performance when the primary component becomes unavailable or when specific application requirements (such as automotive qualification) are needed.

Substiute Parts

RCS2012F2432CS

Samsung Electro-MechanicsIn Stock: 773RCS2012F2432CS Datasheet

Current PartRFQ

CRCW080524K3FKEA

Vishay DaleIn Stock: 44783CRCW080524K3FKEA Datasheet

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ERJ-6ENF2432V

Panasonic Electronic ComponentsIn Stock: 263670ERJ-6ENF2432V Datasheet

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RC0805FR-0724K3L

YAGEOIn Stock: 1217631RC0805FR-0724K3L Datasheet

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RMCF0805FT24K3

Stackpole Electronics IncIn Stock: 492259RMCF0805FT24K3 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F2432CS are qualified based on the following mandatory electrical and mechanical parameters:

Core Substitution Criteria:

• Resistance Value: 24.3 kΩ (exact match required)
• Tolerance: ±1% (exact match required)
• Power Rating: 0.125W (1/8W) (exact match required)
• Package / Case: 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 Status: ROHS3 Compliant (exact match required)
• MSL Rating: 1 (Unlimited) (exact match required)

All four substitute parts meet these criteria. The CRCW080524K3FKEA, ERJ-6ENF2432V, RMCF0805FT24K3, and RC0805FR-0724K3L are electrically and mechanically equivalent to the RCS2012F2432CS. Secondary differentiators include automotive AEC-Q200 qualification (available in three substitutes) and specific height-seated variations within acceptable tolerances.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to the RCS2012F2432CS and maintain full electrical and mechanical compatibility. Part selection should be based on:

General Design Applications: The RC0805FR-0724K3L (YAGEO) provides the widest inventory availability at 1,217,592 pieces in stock and maintains moisture-resistant properties matching the primary part specifications.

Automotive Applications: Three substitutes carry AEC-Q200 automotive qualification—CRCW080524K3FKEA (Vishay Dale), ERJ-6ENF2432V (Panasonic), and RMCF0805FT24K3 (Stackpole). These are required for any automotive circuit designs or suppliers with automotive qualification mandates. The Panasonic ERJ-6ENF2432V variant provides the highest inventory level at 263,573 pieces.

Space-Constrained Applications: The CRCW080524K3FKEA (Vishay Dale) offers the lowest maximum seated height at 0.020" (0.50mm), providing advantages in low-profile PCB assemblies.

All parts are ROHS3 compliant and feature MSL 1 (Unlimited) moisture sensitivity ratings, confirming compatibility with standard PCB assembly and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can I use CRCW080524K3FKEA, ERJ-6ENF2432V, RC0805FR-0724K3L, or RMCF0805FT24K3 as direct replacements for RCS2012F2432CS?

A: Yes. All four parts are electrically and mechanically equivalent, sharing identical resistance value (24.3 kΩ), tolerance (±1%), power rating (0.125W), package (0805), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). They are direct substitutes at the circuit level.

Q: What are the height differences between substitute parts, and do they matter?

A: Seated heights range from 0.020" (Vishay) to 0.028" (Panasonic), with all variations within 0805 package tolerances. Height differences are relevant only in space-constrained designs with tight vertical clearance requirements. For standard PCB assemblies, these variations have no functional impact.

Q: Which substitute part should I use for automotive applications?

A: CRCW080524K3FKEA (Vishay Dale), ERJ-6ENF2432V (Panasonic), or RMCF0805FT24K3 (Stackpole) are the only substitutes carrying AEC-Q200 automotive qualification. The RCS2012F2432CS lacks this certification. Select an AEC-Q200 qualified substitute if your design requires automotive-grade components or if your supplier mandates automotive qualification.

Q: Are there differences in environmental features between the main part and substitutes?

A: The RCS2012F2432CS includes anti-sulfur treatment in addition to moisture resistance. CRCW080524K3FKEA (Vishay), ERJ-6ENF2432V (Panasonic), and RMCF0805FT24K3 (Stackpole) carry AEC-Q200 automotive qualification instead. The RC0805FR-0724K3L (YAGEO) shares the moisture-resistant feature. These are secondary differentiators; all parts meet the primary electrical and environmental specifications for equivalent substitution.

Q: Can MSL 1 (Unlimited) ratings be used interchangeably?

A: Yes. All parts carry MSL 1 (Unlimited) ratings, meaning they have no moisture absorption limitations and can be stored indefinitely without desiccant packaging or special shelf-life restrictions. They are fully interchangeable from an MSL perspective.

Q: What inventory considerations should I factor into part selection?

A: Inventory availability varies: RC0805FR-0724K3L (1,217,592 pcs), ERJ-6ENF2432V (263,573 pcs), RMCF0805FT24K3 (492,188 pcs), and CRCW080524K3FKEA (44,773 pcs). Higher inventory levels provide better long-term supply security and shorter lead times.