RC2012F3740CS 374 Ohm 1% 1/8W 0805 SMD Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC2012F3740CS is a 374 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant characteristics and ROHS3 compliance. Substitute parts are identified when the main part becomes unavailable, when alternative sourcing is required for supply chain continuity, or when specific application requirements necessitate components with enhanced certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC2012F3740CS

Samsung Electro-MechanicsIn Stock: 881RC2012F3740CS Datasheet

Current PartRFQ

ERJ-6ENF3740V

Panasonic Electronic ComponentsIn Stock: 23062ERJ-6ENF3740V Datasheet

DirectRFQ

RC0805FR-07374RL

YAGEOIn Stock: 207363RC0805FR-07374RL Datasheet

DirectRFQ

RMCF0805FT374R

Stackpole Electronics IncIn Stock: 8793RMCF0805FT374R Datasheet

DirectRFQ

CRCW0805374RFKEA

Vishay DaleIn Stock: 35926CRCW0805374RFKEA Datasheet

SimilarRFQ

MCR10ERTF3740

Rohm SemiconductorIn Stock: 3981MCR10ERTF3740 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F3740CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 374 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

All identified substitute parts meet these mandatory parameters. Substitute parts are further categorized as Direct Manufacturer equivalents or Similar alternatives based on feature alignment. Direct equivalents share identical electrical and mechanical specifications. Similar alternatives include enhanced certifications (AEC-Q200 automotive qualification) or alternative packaging formats (Cut Tape vs. Tape & Reel) while maintaining full electrical and thermal compatibility.

Parameter Comparison

Engineering Selection Recommendations

Active Product Status: RC2012F3740CS (Samsung Electro-Mechanics) maintains Active product status with 831 pieces in current inventory. This part remains available for new designs and ongoing production.

Direct Manufacturer Equivalents: ERJ-6ENF3740V (Panasonic) and RC0805FR-07374RL (YAGEO) are direct electrical and mechanical equivalents. RC0805FR-07374RL offers the lowest seated height at 0.60mm maximum. ERJ-6ENF3740V includes AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade reliability.

Similar Alternatives with Enhanced Certifications: RMCF0805FT374R (Stackpole Electronics) and CRCW0805374RFKEA (Vishay Dale) both carry AEC-Q200 automotive qualification. CRCW0805374RFKEA provides the lowest profile at 0.50mm seated height. These alternatives are suitable for automotive and high-reliability applications where AEC-Q200 certification is specified.

Discontinued Product: MCR10ERTF3740 (Rohm Semiconductor) is discontinued at DiGi Electronics. While 3899 pieces remain in inventory, this part should not be selected for new designs requiring long-term supply assurance.

Compliance Alignment: All substitute parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 (Unlimited) moisture sensitivity rating, ensuring regulatory and environmental compatibility with the original RC2012F3740CS specification.

Frequently Asked Questions (FAQ)

Q: Can ERJ-6ENF3740V replace RC2012F3740CS in all applications?

A: Yes. ERJ-6ENF3740V meets all mandatory electrical and mechanical parameters: 374 Ohm resistance, ±1% tolerance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and ROHS3 compliance. The seated height difference (0.70mm vs. 0.65mm) is within standard PCB assembly tolerances. AEC-Q200 certification provides additional reliability assurance for automotive applications.

Q: What is the difference between Direct Manufacturer equivalents and Similar alternatives?

A: Direct Manufacturer equivalents (ERJ-6ENF3740V, RC0805FR-07374RL) share identical electrical specifications and standard features with the main part. Similar alternatives (RMCF0805FT374R, CRCW0805374RFKEA) include enhanced AEC-Q200 automotive certification while maintaining full electrical compatibility. Selection depends on application requirements and supply availability.

Q: Are there package compatibility concerns when substituting these parts?

A: No. All substitute parts use the 0805 (2012 Metric) package with 2 terminations. Seated height variations (0.50mm to 0.70mm maximum) are within standard PCB assembly specifications and do not affect footprint compatibility or reflow soldering processes.

Q: Why should MCR10ERTF3740 be avoided for new designs?

A: MCR10ERTF3740 is discontinued at DiGi Electronics. While current inventory exists (3899 pieces), discontinued parts present supply chain risk for long-term production. New designs should select from Active status parts: RC2012F3740CS, ERJ-6ENF3740V, RC0805FR-07374RL, RMCF0805FT374R, or CRCW0805374RFKEA.

Q: Do all substitute parts meet the same moisture and environmental specifications?

A: Yes. All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity level, ROHS3 compliance, and REACH unaffected status. Environmental and regulatory compatibility is equivalent across all listed alternatives.

Q: Which substitute offers the best thermal performance in high-density PCB layouts?

A: CRCW0805374RFKEA (Vishay Dale) provides the lowest seated height at 0.50mm maximum, offering optimal thermal clearance in high-density layouts. RC0805FR-07374RL (YAGEO) at 0.60mm maximum is the second-lowest profile option.