RC6432F80R6CS Equivalent & Substitute Parts

Part Overview

The RC6432F80R6CS is a 80.6 Ohms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant. The part is currently active in production with 789 pieces in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained while offering alternative sourcing options or enhanced performance characteristics.

Substiute Parts

RC6432F80R6CS

Samsung Electro-MechanicsIn Stock: 817RC6432F80R6CS Datasheet

Current PartRFQ

CRCW251280R6FKEGHP

Vishay DaleIn Stock: 3304CRCW251280R6FKEGHP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432F80R6CS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance Value: 80.6 Ohms
• Tolerance: ±1%
• Package / Case: 2512 (6432 Metric)
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Number of Terminations: 2
• Composition: Thick Film

Allowable Variation Parameters:

• Power Rating: Equal to or greater than 1W
• RoHS Status: ROHS3 Compliant or equivalent
• Moisture Sensitivity Level: 1 (Unlimited)

The CRCW251280R6FKEGHP from Vishay Dale meets all mandatory parameters and exceeds the power rating specification at 1.5W, making it a valid substitute. Both parts share identical electrical characteristics, package dimensions, and environmental operating ranges.

Parameter Comparison

Engineering Selection Recommendations

Both the RC6432F80R6CS and CRCW251280R6FKEGHP are active production components with ROHS3 compliance and unlimited moisture sensitivity ratings. The Vishay Dale CRCW251280R6FKEGHP provides a higher power rating of 1.5W compared to the 1W specification of the Samsung part, offering enhanced thermal margin in applications operating at or near rated power levels. The CRCW251280R6FKEGHP carries AEC-Q200 automotive qualification and pulse withstanding capability, making it suitable for automotive and industrial applications requiring additional reliability assurance. Dimensional differences are minimal, with the Vishay part measuring 0.028" maximum seated height versus 0.026" for the Samsung part, a variance of 0.002" that remains within typical PCB assembly tolerances. Selection between these parts should be based on application requirements, supply chain availability, and any specific automotive or pulse-withstanding performance needs.

Frequently Asked Questions (FAQ)

Q: Can the CRCW251280R6FKEGHP directly replace the RC6432F80R6CS in existing designs?

A: Yes. Both parts share identical resistance value (80.6 Ohms), tolerance (±1%), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and 2512 package footprint. The dimensional variance of 0.002" in seated height is negligible for standard PCB assembly processes.

Q: What is the significance of the higher 1.5W power rating on the Vishay part?

A: The CRCW251280R6FKEGHP's 1.5W rating provides 50% additional power dissipation capacity compared to the 1W RC6432F80R6CS. This allows operation at higher current levels or provides thermal margin in applications operating near the original 1W limit.

Q: Are there any compliance or certification differences between these parts?

A: Both parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings. The CRCW251280R6FKEGHP additionally carries AEC-Q200 automotive qualification and pulse withstanding capability, making it suitable for automotive and industrial applications requiring enhanced reliability documentation.

Q: Will the 0.002" height difference affect PCB assembly?

A: No. The maximum seated height difference of 0.002" (0.66mm versus 0.70mm) is within standard PCB assembly tolerances and will not impact reflow soldering, component placement, or clearance requirements in typical designs.

Q: Are both parts currently available?

A: Yes. The RC6432F80R6CS has 789 pieces in stock, and the CRCW251280R6FKEGHP has 3291 pieces in stock, both listed as active production components.