Equivalent & Substitute Parts for RCS2012F3482CS

Part Overview

The RCS2012F3482CS is a 34.8 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format with 0.125W power rating. This component is classified as Active product status and is RoHS3 compliant with MSL Level 1 rating. The part features anti-sulfur and moisture-resistant construction suitable for general industrial and consumer applications. Equivalent substitute parts are necessary to address supply chain continuity, inventory optimization, and design flexibility across multiple manufacturers while maintaining identical electrical and mechanical specifications.

Substiute Parts

RCS2012F3482CS

Samsung Electro-MechanicsIn Stock: 1162RCS2012F3482CS Datasheet

Current PartRFQ

AC0805FR-0734K8L

YAGEOIn Stock: 11243AC0805FR-0734K8L Datasheet

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CRCW080534K8FKEA

Vishay DaleIn Stock: 48071CRCW080534K8FKEA Datasheet

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ERJ-6ENF3482V

Panasonic Electronic ComponentsIn Stock: 35274ERJ-6ENF3482V Datasheet

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RC0805FR-0734K8L

YAGEOIn Stock: 44607RC0805FR-0734K8L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F3482CS is determined by strict equivalence across the following critical parameters: resistance value (34.8 kOhms), tolerance (±1%), power rating (0.125W), package format (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (RoHS3, MSL Level 1). All identified substitute parts meet these mandatory criteria. Dimensional compatibility is confirmed through matching package specifications. Secondary features such as automotive AEC-Q200 qualification or anti-sulfur treatment represent enhanced capabilities that do not preclude substitution but indicate expanded application scope. Substitute parts are grouped by manufacturer while maintaining identical core electrical and mechanical performance.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts (AC0805FR-0734K8L, CRCW080534K8FKEA, ERJ-6ENF3482V, RC0805FR-0734K8L) are functionally equivalent to the RCS2012F3482CS based on electrical specifications and package compatibility. Selection among substitutes may be influenced by the following factors:

Automotive Applications: AC0805FR-0734K8L, CRCW080534K8FKEA, and ERJ-6ENF3482V carry AEC-Q200 automotive qualification, making them suitable for automotive-grade circuit designs. The RCS2012F3482CS and RC0805FR-0734K8L lack this certification and are appropriate for general industrial and consumer applications.

Inventory Availability: CRCW080534K8FKEA (Vishay Dale) maintains the highest inventory level at 47,985 pieces. AC0805FR-0734K8L (YAGEO) provides 11,164 pieces, ERJ-6ENF3482V (Panasonic) provides 35,255 pieces, and RC0805FR-0734K8L (YAGEO) provides 44,579 pieces.

Dimensional Constraints: CRCW080534K8FKEA offers the lowest maximum seated height at 0.020" (0.50mm), followed by AC0805FR-0734K8L and RC0805FR-0734K8L at 0.024" (0.60mm). ERJ-6ENF3482V has the highest seated height at 0.028" (0.70mm). Space-constrained PCB designs may benefit from the Vishay Dale option.

Compliance: All parts maintain RoHS3 compliance and MSL Level 1 rating, ensuring regulatory and environmental compatibility across all options.

Frequently Asked Questions (FAQ)

Q: Can AC0805FR-0734K8L replace RCS2012F3482CS in non-automotive applications?

A: Yes. AC0805FR-0734K8L meets all electrical and mechanical specifications required for direct substitution. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in general industrial or consumer circuits.

Q: What is the significance of the height difference between substitute parts?

A: Maximum seated height varies from 0.020" to 0.028" across the substitute options. For standard PCB designs with typical component spacing, these variations are within acceptable tolerances. Space-constrained applications requiring minimum height should specify CRCW080534K8FKEA (0.50mm maximum).

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All identified substitutes are supplied in Tape & Reel (TR) format, matching the packaging specification of the RCS2012F3482CS.

Q: Do substitute parts maintain the same moisture sensitivity level?

A: Yes. All substitute parts carry MSL Level 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute offers the best supply chain continuity?

A: CRCW080534K8FKEA (Vishay Dale) provides the highest inventory level at 47,985 pieces, followed by RC0805FR-0734K8L (YAGEO) at 44,579 pieces. Both options support sustained procurement requirements.

Q: Can substitute parts be mixed within a single production run?

A: Yes. All substitute parts are electrically and mechanically equivalent. Mixed sourcing is permissible provided that design documentation and bill of materials are updated to reflect approved alternatives.

Q: What is the REACH and ECCN status for all substitute parts?

A: All substitute parts maintain REACH Unaffected status and ECCN EAR99 classification, matching the compliance profile of the RCS2012F3482CS.