RC2012F4324CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F4324CS is a 4.32 MOhms ±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 Tape & Reel packaging. The part is ROHS3 compliant and features moisture resistance with MSL Level 1 (Unlimited). Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring this specific resistance value and electrical performance.

Substiute Parts

RC2012F4324CS

Samsung Electro-MechanicsIn Stock: 937RC2012F4324CS Datasheet

Current PartRFQ

RC0805FR-074M32L

YAGEOIn Stock: 15145RC0805FR-074M32L Datasheet

DirectRFQ

CRCW08054M32FKEA

Vishay DaleIn Stock: 21141CRCW08054M32FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F4324CS are identified based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Electrical Parameters (Must Match):

• Resistance value: 4.32 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package type: 0805 (2012 Metric)
• Number of terminations: 2
• Composition: Thick Film

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The identified substitute parts RC0805FR-074M32L (YAGEO) and CRCW08054M32FKEA (Vishay Dale) satisfy all mandatory electrical, mechanical, and compliance requirements. Physical dimensions vary within acceptable tolerances for 0805 package format. Both substitutes are Active product status with equivalent inventory availability.

Parameter Comparison

Engineering Selection Recommendations

All three parts—RC2012F4324CS, RC0805FR-074M32L, and CRCW08054M32FKEA—are Active product status components with full ROHS3 compliance and MSL Level 1 rating. Selection between these parts is determined by application-specific requirements and supply chain availability.

RC2012F4324CS (Samsung Electro-Mechanics): Primary specification. Moisture-resistant thick film construction. Current inventory: 850 Pcs.

RC0805FR-074M32L (YAGEO): Direct electrical and mechanical equivalent. Moisture-resistant thick film construction. Higher inventory availability: 15,051 Pcs. Seated height 0.024" (0.60mm).

CRCW08054M32FKEA (Vishay Dale): Automotive-grade AEC-Q200 rated component. Moisture-resistant thick film construction. Highest inventory availability: 21,050 Pcs. Lowest seated height 0.020" (0.50mm). Suitable for applications requiring automotive qualification.

All parts share identical electrical performance, temperature characteristics, and compliance certifications. Physical height variations are within standard 0805 package tolerances and do not affect electrical function or PCB assembly compatibility.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-074M32L replace RC2012F4324CS in existing designs?

A: Yes. Both parts have identical resistance value (4.32 MOhms), tolerance (±1%), power rating (0.125W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and 0805 package format. Electrical performance is equivalent. Physical height difference (0.024" vs 0.026") is within 0805 package tolerance and does not affect PCB assembly or circuit function.

Q: What is the difference between CRCW08054M32FKEA and the other substitutes?

A: CRCW08054M32FKEA carries AEC-Q200 automotive qualification rating, making it suitable for automotive applications. Electrical specifications are identical to RC2012F4324CS and RC0805FR-074M32L. Seated height is 0.020" (0.50mm), the lowest of the three options. All three parts are ROHS3 compliant with MSL Level 1 rating.

Q: Are all three parts suitable for high-reliability applications?

A: All three parts are Active product status with ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating. Selection depends on specific application requirements. CRCW08054M32FKEA is recommended for automotive or AEC-Q200 qualified designs.

Q: What is the significance of the 0805 (2012 Metric) package designation?

A: 0805 is the imperial designation; 2012 Metric is the metric equivalent. Both refer to the same physical package format: 0.079" L x 0.049" W (2.00mm x 1.25mm). All three substitute parts use this identical package format and are mechanically interchangeable on standard PCB layouts.

Q: Can these parts be used interchangeably in production?

A: Yes, provided the application does not have manufacturer-specific requirements. All three parts meet the same electrical, mechanical, and compliance specifications. Verify PCB assembly equipment compatibility with the height variations (0.020" to 0.026" seated height) if using automated placement and soldering processes.

Q: What does MSL Level 1 (Unlimited) mean?

A: MSL Level 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. No baking or desiccant storage is required before assembly.