RC1005F2374CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F2374CS is a 2.37 MOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0402 (1005 Metric) package format. This component is rated for 0.063W (1/16W) power dissipation and operates across the temperature range of -55°C to 155°C. The part is classified as Active status and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Substitute components are identified when equivalent electrical specifications and mechanical compatibility are maintained across the critical parameters that define this resistor category. Alternative sources provide identical resistance values, tolerance grades, and package dimensions while potentially offering different feature sets such as automotive qualification or alternative composition technologies.

Substiute Parts

RC1005F2374CS

Samsung Electro-MechanicsIn Stock: 831RC1005F2374CS Datasheet

Current PartRFQ

RMCF0402FT2M37

Stackpole Electronics IncIn Stock: 21945RMCF0402FT2M37 Datasheet

UpgradeRFQ

CRCW04022M37FKED

Vishay DaleIn Stock: 27037CRCW04022M37FKED Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F2374CS is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Parameters:

• Resistance value: 2.37 MOhms
• Tolerance grade: ±1%
• Power rating: 0.063W (1/16W)
• Package format: 0402 (1005 Metric)
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Composition: Thick Film
• Operating temperature range: -55°C to 155°C minimum
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

Allowable Variation Parameters:

• Temperature coefficient (within specified operating range)
• Packaging format (Tape & Reel or Cut Tape variants)
• Feature enhancements (automotive qualification, moisture resistance)
• Manufacturer source

The identified substitute parts maintain full electrical and mechanical compatibility with the RC1005F2374CS while differing in temperature coefficient specifications and optional automotive certifications.

Parameter Comparison

Engineering Selection Recommendations

RC1005F2374CS (Samsung Electro-Mechanics) Primary selection for applications requiring moisture-resistant thick film construction. Active product status with established supply chain. ROHS3 compliant with ±100ppm/°C temperature coefficient. Suitable for general industrial and consumer applications within the specified temperature range.

RMCF0402FT2M37 (Stackpole Electronics Inc) Upgrade option for automotive applications requiring AEC-Q200 qualification. Maintains full electrical equivalence with ±200ppm/°C temperature coefficient. Active product status with higher inventory availability (21,908 pcs). Tape & Reel packaging format. ROHS3 compliant. Temperature coefficient specification is within acceptable range for most circuit designs operating within -55°C to 155°C limits.

CRCW04022M37FKED (Vishay Dale) Alternative source for automotive-qualified applications with AEC-Q200 rating. Matches temperature coefficient specification of RC1005F2374CS at ±100ppm/°C. Active product status with substantial inventory (26,981 pcs). Available in Cut Tape and Digi-Reel® packaging formats. ROHS3 compliant. Base product number CRCW0402 indicates established product line.

All three components satisfy the mandatory equivalence parameters and are suitable for direct substitution in circuit designs. Selection between alternatives depends on packaging format requirements, automotive qualification necessity, and supply chain preferences.

Frequently Asked Questions (FAQ)

Q: Can RMCF0402FT2M37 replace RC1005F2374CS in non-automotive applications? A: Yes. The RMCF0402FT2M37 maintains electrical equivalence across all critical parameters including resistance, tolerance, power rating, package dimensions, and operating temperature range. The automotive AEC-Q200 qualification is an additional feature that does not restrict use in non-automotive circuits. The ±200ppm/°C temperature coefficient remains within acceptable operating specifications for the -55°C to 155°C temperature range.

Q: What is the difference between Tape & Reel and Cut Tape packaging? A: Tape & Reel (TR) packaging supplies components on continuous tape wound on reels, suitable for automated assembly processes. Cut Tape (CT) packaging provides components on tape segments cut to specified lengths, suitable for manual assembly or smaller production runs. Both packaging formats contain identical components; the difference is in delivery and handling format only.

Q: Are all three parts ROHS3 compliant? A: Yes. RC1005F2374CS, RMCF0402FT2M37, and CRCW04022M37FKED are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Does the temperature coefficient difference between ±100ppm/°C and ±200ppm/°C affect substitution? A: Temperature coefficient determines resistance value drift across the operating temperature range. At the extremes of the -55°C to 155°C range (210°C span), a ±100ppm/°C component exhibits maximum drift of ±2.1%, while a ±200ppm/°C component exhibits maximum drift of ±4.2%. Both remain within acceptable tolerance for most circuit applications. Selection depends on circuit sensitivity to resistance value variation across temperature extremes.

Q: What does AEC-Q200 qualification indicate? A: AEC-Q200 is an automotive electronics council qualification standard for passive components. It certifies that components meet automotive industry reliability and performance requirements. Components with AEC-Q200 qualification are suitable for both automotive and non-automotive applications.

Q: Are the physical dimensions identical across all three parts? A: Yes. All three components share identical 0402 (1005 Metric) package dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) with maximum seated height of 0.016" (0.40mm). They are mechanically interchangeable on PCB layouts.