Equivalent & Substitute Parts for RCS2012F1743CS

Part Overview

The RCS2012F1743CS is a 174 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 with anti-sulfur and moisture-resistant characteristics. The part is supplied in Tape & Reel packaging and complies with ROHS3 and REACH requirements.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or application-specific certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RCS2012F1743CS

Samsung Electro-MechanicsIn Stock: 1115RCS2012F1743CS Datasheet

Current PartRFQ

CRCW0805174KFKEA

Vishay DaleIn Stock: 47104CRCW0805174KFKEA Datasheet

SimilarRFQ

ERJ-6ENF1743V

Panasonic Electronic ComponentsIn Stock: 44819ERJ-6ENF1743V Datasheet

SimilarRFQ

RC0805FR-07174KL

YAGEOIn Stock: 28152RC0805FR-07174KL Datasheet

SimilarRFQ

RMCF0805FT174K

Stackpole Electronics IncIn Stock: 80738RMCF0805FT174K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F1743CS is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Resistance value: 174 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package format: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS compliance: ROHS3 Compliant

All identified substitute parts meet these electrical and mechanical specifications. Substitute parts are grouped into two categories based on additional certifications: standard industrial-grade resistors and automotive AEC-Q200 qualified resistors. Both categories are electrically and mechanically interchangeable with the main part.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed are electrically and mechanically equivalent to the RCS2012F1743CS and are suitable for direct replacement in applications where the main part is specified.

Standard Industrial Applications: The RC0805FR-07174KL (YAGEO) is appropriate for general industrial applications requiring moisture-resistant thick film construction without automotive certification requirements.

Automotive and High-Reliability Applications: The CRCW0805174KFKEA (Vishay Dale), ERJ-6ENF1743V (Panasonic), and RMCF0805FT174K (Stackpole) are qualified to AEC-Q200 automotive standards and are suitable for automotive, industrial control, and high-reliability applications where automotive-grade component qualification is specified or preferred.

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory conformance across all applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805174KFKEA replace RCS2012F1743CS in any application?

A: Yes. The CRCW0805174KFKEA meets all electrical and mechanical parameters of the RCS2012F1743CS. The primary difference is AEC-Q200 automotive qualification, which provides additional reliability assurance for automotive and high-reliability applications.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel packaging supplies components on continuous tape wound on reels, suitable for high-volume automated assembly. Cut Tape & Digi-Reel® packaging supplies components on tape segments, suitable for lower-volume or mixed-component assembly operations. The RC0805FR-07174KL uses Cut Tape & Digi-Reel® format, while other substitutes use standard Tape & Reel format.

Q: Are all substitute parts in active production status?

A: Yes. All listed substitute parts maintain Active product status, ensuring continued availability and manufacturing support.

Q: Do substitute parts have identical physical dimensions?

A: All substitute parts conform to the 0805 (2012 Metric) package standard with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Maximum seated heights vary slightly between manufacturers (0.020" to 0.028"), but all remain within standard 0805 package tolerances and are mechanically interchangeable on PCB layouts designed for 0805 components.

Q: Which substitute part has the lowest maximum seated height?

A: The CRCW0805174KFKEA (Vishay Dale) has the lowest maximum seated height at 0.020" (0.50mm), compared to 0.026" (0.66mm) for the main part RCS2012F1743CS.

Q: Are all parts ROHS3 compliant?

A: Yes. All listed parts, including the main part and all substitutes, are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.