RC2012F3241CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F3241CS is a 3.24 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status and is designed for general-purpose applications requiring moisture-resistant thick film construction. Substitute parts are identified when original inventory becomes unavailable or when alternative sourcing is required to meet supply chain requirements, project timelines, or cost optimization objectives.

Substiute Parts

RC2012F3241CS

Samsung Electro-MechanicsIn Stock: 684RC2012F3241CS Datasheet

Current PartRFQ

RC0805FR-073K24L

YAGEOIn Stock: 109949RC0805FR-073K24L Datasheet

DirectRFQ

CRCW08053K24FKEA

Vishay DaleIn Stock: 8688CRCW08053K24FKEA Datasheet

SimilarRFQ

ERJ-6ENF3241V

Panasonic Electronic ComponentsIn Stock: 64148ERJ-6ENF3241V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F3241CS are qualified based on strict electrical and mechanical parameter matching. All identified substitutes maintain identical specifications across the following critical parameters:

Electrical Parameters (Must Match Exactly):

• Resistance value: 3.24 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match Exactly):

• Package type: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2
• Composition: Thick Film

Compliance Parameters (Must Match Exactly):

• RoHS3 Compliant status
• Moisture Sensitivity Level: MSL 1 (Unlimited)
• REACH Unaffected status
• ECCN: EAR99

Substitutes are grouped into two categories: Direct Equivalent (identical specifications and packaging format) and Similar Equivalent (identical electrical and mechanical specifications with enhanced automotive qualification).

Parameter Comparison

Engineering Selection Recommendations

All four resistor models meet the core electrical and mechanical requirements for direct substitution in applications requiring a 3.24 kOhms ±1% 0.125W 0805 thick film chip resistor. Selection among these alternatives is determined by availability, packaging requirements, and application-specific compliance needs.

RC0805FR-073K24L (YAGEO): This part provides direct electrical and mechanical equivalence with the original RC2012F3241CS. The primary distinction is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel) and seated height (0.024" versus 0.026"). This substitute is suitable for applications where YAGEO sourcing is preferred and packaging format compatibility is confirmed.

CRCW08053K24FKEA (Vishay Dale): This part maintains full electrical and mechanical equivalence while incorporating Automotive AEC-Q200 qualification. The seated height is 0.020" (0.50mm), which is lower than the original part. This substitute is appropriate for automotive applications or where enhanced automotive-grade reliability is required.

ERJ-6ENF3241V (Panasonic Electronic Components): This part provides electrical and mechanical equivalence with Automotive AEC-Q200 qualification. The seated height is 0.028" (0.70mm), which is slightly higher than the original part. This substitute is suitable for automotive applications or where Panasonic sourcing is preferred.

All substitutes maintain Active product status, ROHS3 compliance, MSL 1 rating, and REACH Unaffected status, ensuring regulatory and environmental compliance consistency with the original component.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-073K24L replace RC2012F3241CS in all applications?

A: RC0805FR-073K24L is electrically and mechanically equivalent to RC2012F3241CS. The primary difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel) and a marginal seated height difference (0.024" versus 0.026"). Compatibility depends on your assembly equipment and PCB layout constraints. Verify packaging format acceptance with your procurement and manufacturing teams.

Q: What is the difference between the Samsung and YAGEO versions?

A: Both RC2012F3241CS and RC0805FR-073K24L share identical electrical specifications (3.24 kOhms ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and mechanical dimensions (0805 package, 2.00mm x 1.25mm). The differences are manufacturer identity, packaging format, and seated height tolerance. Both are Active status, ROHS3 compliant, and MSL 1 rated.

Q: Why do CRCW08053K24FKEA and ERJ-6ENF3241V have AEC-Q200 ratings?

A: CRCW08053K24FKEA and ERJ-6ENF3241V are qualified to Automotive AEC-Q200 standard, which specifies reliability and quality requirements for automotive applications. This qualification is an additional feature beyond the base electrical and mechanical specifications. If your application does not require automotive qualification, this feature does not affect substitution compatibility.

Q: Are there height differences between these parts that affect PCB assembly?

A: Yes. Seated heights vary: RC2012F3241CS (0.026"), RC0805FR-073K24L (0.024"), CRCW08053K24FKEA (0.020"), and ERJ-6ENF3241V (0.028"). These differences are within typical 0805 package tolerances but may affect PCB layout if height-constrained applications are involved. Confirm PCB design clearance requirements before substitution.

Q: Do all substitutes meet the same compliance standards?

A: All four parts are ROHS3 compliant, REACH Unaffected, MSL 1 rated, and carry EAR99 ECCN classification. Compliance status is identical across all substitutes.

Q: What packaging formats are available?

A: RC2012F3241CS, CRCW08053K24FKEA, and ERJ-6ENF3241V are supplied in Tape & Reel (TR) format. RC0805FR-073K24L is supplied in Cut Tape (CT) & Digi-Reel® format. Confirm your assembly equipment compatibility with the selected packaging format.

Q: Can I use these parts interchangeably on the same PCB?

A: All four parts are mechanically and electrically interchangeable on the PCB itself due to identical 0805 package dimensions and electrical specifications. However, assembly equipment compatibility and packaging format handling may differ. Coordinate with your manufacturing team to confirm equipment capability for the selected packaging format.