RC6432F6040CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F6040CS is a 604 Ohm ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package format. This thick film resistor is designed for general-purpose applications requiring moisture resistance and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RC6432F6040CS

Samsung Electro-MechanicsIn Stock: 770RC6432F6040CS Datasheet

Current PartRFQ

CRCW2512604RFKEG

Vishay DaleIn Stock: 7102CRCW2512604RFKEG Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432F6040CS are identified based on strict alignment of the following critical parameters:

Electrical Specifications:

• Resistance value: 604 Ohms
• Tolerance: ±1%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Specifications:

• Package format: 2512 (6432 Metric)
• Number of terminations: 2
• Composition: Thick Film

Compliance & Environmental:

• RoHS3 compliance
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH status alignment

The CRCW2512604RFKEG from Vishay Dale satisfies all substitution criteria. This part maintains identical electrical parameters, operates within the same temperature range, and is housed in the equivalent 2512 package. Both components share ROHS3 compliance and unlimited MSL rating, ensuring direct functional equivalence in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the RC6432F6040CS and CRCW2512604RFKEG maintain Active product status and satisfy identical electrical and mechanical requirements for 604 Ohm 1W 2512 package applications. Selection between these components is determined by availability, packaging format preference, and supply chain considerations.

The RC6432F6040CS features moisture-resistant construction. The CRCW2512604RFKEG includes Automotive AEC-Q200 qualification, which provides additional reliability assurance for automotive and high-reliability applications. Both components are ROHS3 compliant with unlimited moisture sensitivity rating, suitable for standard industrial and commercial environments.

Dimensional variations are minimal: the Vishay Dale part exhibits a maximum seated height of 0.028" (0.70mm) compared to 0.026" (0.66mm) for the Samsung component. Width tolerance differs by 0.002" (0.05mm). These dimensional differences remain within typical PCB layout tolerances for 2512 package applications.

Frequently Asked Questions (FAQ)

Q: Can the CRCW2512604RFKEG directly replace the RC6432F6040CS in existing designs?

A: Yes. Both components share identical resistance (604 Ohms), tolerance (±1%), power rating (1W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). The 2512 package format is equivalent between manufacturers. Dimensional variations (0.002" width difference, 0.002" height difference) are within standard PCB layout tolerances.

Q: What are the key differences between these two parts?

A: The primary differences are manufacturer origin and additional certifications. The CRCW2512604RFKEG includes Automotive AEC-Q200 qualification, while the RC6432F6040CS emphasizes moisture-resistant construction. Both maintain ROHS3 compliance and unlimited MSL rating.

Q: Are there packaging format differences?

A: The RC6432F6040CS is supplied in standard packaging. The CRCW2512604RFKEG is available in Tape & Reel (TR) format. Both use the identical 2512 (6432 Metric) component package. Tape & Reel format is standard for automated assembly processes.

Q: Do these parts meet the same compliance standards?

A: Yes. Both components are ROHS3 compliant, REACH Unaffected, and classified under identical ECCN (EAR99) and HTSUS (8533.21.0030) codes. Moisture Sensitivity Level is 1 (Unlimited) for both parts.

Q: What is the temperature coefficient significance?

A: Both parts maintain ±100ppm/°C temperature coefficient across the -55°C to 155°C operating range. This specification ensures stable resistance performance across industrial and commercial temperature environments.