RC2012F2371CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F2371CS is a 2.37 kOhms ±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 construction, operating across -55°C to 155°C temperature range. Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and compliance certifications to ensure functional equivalence in circuit applications.

Substiute Parts

RC2012F2371CS

Samsung Electro-MechanicsIn Stock: 1210RC2012F2371CS Datasheet

Current PartRFQ

RC0805FR-072K37L

YAGEOIn Stock: 46918RC0805FR-072K37L Datasheet

DirectRFQ

CRCW08052K37FKEA

Vishay DaleIn Stock: 23412CRCW08052K37FKEA Datasheet

SimilarRFQ

ERJ-6ENF2371V

Panasonic Electronic ComponentsIn Stock: 90922ERJ-6ENF2371V Datasheet

SimilarRFQ

RMCF0805FT2K37

Stackpole Electronics IncIn Stock: 30367RMCF0805FT2K37 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RC2012F2371CS are qualified based on the following matching criteria:

Electrical Parameters (Critical):

• Resistance value: 2.37 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Critical):

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

Compliance Parameters:

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

All identified substitute parts maintain identical electrical and mechanical specifications. Variations in packaging format (Tape & Reel vs. Cut Tape) and seated height do not affect functional equivalence. Additional automotive AEC-Q200 certification present in some substitutes represents enhanced qualification without compromising base functionality.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain full functional equivalence to RC2012F2371CS based on matching electrical specifications, mechanical dimensions, and compliance certifications. Selection among substitutes may be determined by:

Packaging Availability: RC0805FR-072K37L (YAGEO) offers Cut Tape & Digi-Reel packaging option, providing flexibility for mixed order quantities. All other substitutes are supplied in standard Tape & Reel format.

Compliance Certifications: CRCW08052K37FKEA (Vishay Dale), ERJ-6ENF2371V (Panasonic), and RMCF0805FT2K37 (Stackpole) include AEC-Q200 automotive qualification. This certification does not restrict use in non-automotive applications and represents additional qualification testing.

Physical Clearance: Seated height variations (0.50mm to 0.70mm) are within standard PCB assembly tolerances for 0805 components. Component selection should verify compatibility with specific PCB layout constraints if height-critical applications exist.

Product Status: All parts maintain Active product status, ensuring continued availability and manufacturing support.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-072K37L replace RC2012F2371CS directly?

A: Yes. RC0805FR-072K37L matches all critical electrical parameters (2.37 kΩ ±1%, 0.125W, ±100ppm/°C, -55°C to 155°C) and mechanical specifications (0805 package, 2.00mm x 1.25mm dimensions). Packaging format differs (Cut Tape vs. Tape & Reel) but does not affect functional performance.

Q: What is the significance of AEC-Q200 certification on substitute parts?

A: AEC-Q200 is an automotive qualification standard indicating enhanced reliability testing. Parts bearing this certification (CRCW08052K37FKEA, ERJ-6ENF2371V, RMCF0805FT2K37) are qualified for automotive applications but remain fully compatible with general industrial and consumer applications.

Q: Are there differences in moisture resistance between the main part and substitutes?

A: All parts, including RC2012F2371CS and all substitutes, maintain Moisture Sensitivity Level 1 (Unlimited), indicating equivalent moisture-resistant thick film construction with no moisture sensitivity restrictions.

Q: Does seated height variation affect PCB assembly compatibility?

A: Seated height ranges from 0.50mm to 0.70mm across all parts. These variations fall within standard 0805 component tolerances and are compatible with standard PCB assembly processes. Verification is required only for applications with height-critical constraints.

Q: Can substitutes be mixed in the same production batch?

A: Yes. All substitute parts maintain identical electrical specifications, tolerance, power rating, and temperature characteristics. Mixed sourcing is permissible from an electrical and functional standpoint. Procurement and inventory management policies should be reviewed for organizational requirements.

Q: What compliance certifications apply to all parts?

A: All parts are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99 with HTSUS code 8533.21.0030. Compliance status is uniform across the main part and all substitutes.