RC2012F6043CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F6043CS is a 604 kOhms ±1% 0.125W (1/8W) chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This thick film, moisture-resistant component operates across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or alternative packaging formats.

Substiute Parts

RC2012F6043CS

Samsung Electro-MechanicsIn Stock: 852RC2012F6043CS Datasheet

Current PartRFQ

RC0805FR-07604KL

YAGEOIn Stock: 6682RC0805FR-07604KL Datasheet

DirectRFQ

CRCW0805604KFKEA

Vishay DaleIn Stock: 23989CRCW0805604KFKEA Datasheet

SimilarRFQ

ERJ-6ENF6043V

Panasonic Electronic ComponentsIn Stock: 37532ERJ-6ENF6043V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F6043CS is determined by strict equivalence across all critical electrical and mechanical parameters. All identified substitute parts maintain identical resistance value (604 kOhms), tolerance (±1%), power rating (0.125W), package format (0805), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). All substitutes are ROHS3 compliant with MSL 1 rating.

Direct Equivalent Classification: RC0805FR-07604KL (YAGEO) qualifies as a direct equivalent with identical electrical specifications and moisture-resistant thick film construction. Packaging differs as Cut Tape (CT) & Digi-Reel® versus Tape & Reel (TR).

Similar Classification with Enhanced Features: CRCW0805604KFKEA (Vishay Dale) and ERJ-6ENF6043V (Panasonic Electronic Components) are classified as similar substitutes. Both maintain all critical electrical parameters and add automotive AEC-Q200 qualification. These parts are suitable for applications requiring automotive-grade reliability.

Physical height variations exist among substitutes (0.020" to 0.028" seated height maximum) but remain within typical PCB assembly tolerances for 0805 components.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain full electrical and mechanical compatibility with the RC2012F6043CS. Selection among equivalents should be based on the following criteria:

For Standard Applications: RC0805FR-07604KL (YAGEO) provides direct equivalence with identical specifications and moisture-resistant thick film construction. This substitute is suitable for general-purpose applications where automotive qualification is not required.

For Automotive Applications: CRCW0805604KFKEA (Vishay Dale) and ERJ-6ENF6043V (Panasonic Electronic Components) are appropriate selections. Both parts carry AEC-Q200 automotive qualification, meeting reliability and quality standards for automotive-grade circuits. These substitutes are functionally equivalent to the main part while providing enhanced qualification documentation.

For Packaging Considerations: Packaging format differences exist between substitutes. RC2012F6043CS and CRCW0805604KFKEA are supplied in Tape & Reel (TR) format. RC0805FR-07604KL is supplied in Cut Tape (CT) & Digi-Reel® format. ERJ-6ENF6043V is supplied in Tape & Reel (TR) format. Packaging selection should align with assembly equipment and procurement workflows.

For Supply Chain Continuity: All substitute parts maintain Active product status with established inventory levels, supporting long-term availability and procurement planning.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07604KL be used as a direct replacement for RC2012F6043CS?

A: Yes. RC0805FR-07604KL is a direct equivalent. Both parts share identical resistance (604 kOhms), tolerance (±1%), power rating (0.125W), package format (0805), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). The primary difference is packaging format: RC0805FR-07604KL uses Cut Tape (CT) & Digi-Reel® while RC2012F6043CS uses Tape & Reel (TR).

Q: What is the difference between the Samsung part and the Vishay Dale CRCW0805604KFKEA?

A: Electrical and mechanical specifications are identical. CRCW0805604KFKEA includes AEC-Q200 automotive qualification, which RC2012F6043CS does not carry. CRCW0805604KFKEA has a lower seated height maximum (0.020" versus 0.026"), which may be advantageous for space-constrained designs. Both use Tape & Reel (TR) packaging.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. RC0805FR-07604KL, CRCW0805604KFKEA, and ERJ-6ENF6043V are all ROHS3 compliant with REACH Unaffected status, matching the compliance profile of RC2012F6043CS.

Q: Which substitute should I select for automotive applications?

A: CRCW0805604KFKEA (Vishay Dale) or ERJ-6ENF6043V (Panasonic Electronic Components) are appropriate for automotive applications. Both carry AEC-Q200 qualification. RC0805FR-07604KL does not include automotive qualification and is suitable for general-purpose applications.

Q: Do the height differences among substitutes affect PCB assembly?

A: Height variations range from 0.020" (0.50mm) to 0.028" (0.70mm) seated maximum. These differences fall within standard PCB assembly tolerances for 0805 components and do not typically affect reflow soldering or component placement. Verify specific assembly equipment specifications if height-critical applications exist.

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

A: Yes. All substitute parts are electrically and mechanically equivalent. Mixing different manufacturers in a single assembly is permissible from a functional standpoint. However, procurement and quality control workflows may benefit from standardizing on a single part number per design revision.

Q: What is the moisture sensitivity level for all parts?

A: All parts, including RC2012F6043CS and all substitutes, carry MSL 1 (Unlimited) rating. This indicates unlimited shelf life without moisture bake requirements, simplifying storage and handling procedures.