RC6432F16R5CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F16R5CS is a 16.5 Ohm ±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 maintains ROHS3 compliance with MSL 1 rating. The part is currently in active production status with 965 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or alternative packaging formats.

Substiute Parts

RC6432F16R5CS

Samsung Electro-MechanicsIn Stock: 1016RC6432F16R5CS Datasheet

Current PartRFQ

RC2512FK-0716R5L

YAGEOIn Stock: 8061RC2512FK-0716R5L Datasheet

DirectRFQ

RMCF2512FT16R5

Stackpole Electronics IncIn Stock: 10473RMCF2512FT16R5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432F16R5CS are qualified based on strict electrical and mechanical parameter alignment. All substitute candidates must satisfy the following criteria:

Mandatory Matching Parameters:

• Resistance: 16.5 Ohms (exact match)
• Tolerance: ±1% (exact match)
• Power Rating: 1W (exact match)
• Package: 2512 (6432 Metric) (exact match)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C (exact match)
• Operating Temperature Range: -55°C ~ 155°C (minimum requirement)
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Allowable Variations:

• Physical dimensions within standard 2512 package tolerances
• Packaging format (Tape & Reel acceptable for bulk applications)
• Manufacturer-specific series designation
• Additional certifications (e.g., AEC-Q200 automotive qualification)

Two substitute parts meet these criteria and are presented below.

Parameter Comparison

Engineering Selection Recommendations

RC2512FK-0716R5L (YAGEO Direct Substitute)

This part is a direct functional equivalent with identical electrical specifications. Physical dimensions fall within standard 2512 package tolerances. The Tape & Reel packaging format is suitable for automated assembly and high-volume production environments. ROHS3 compliance and MSL 1 rating match the original specification. Select this substitute when supply of the Samsung part is constrained and standard commercial applications do not require automotive qualification.

RMCF2512FT16R5 (Stackpole Automotive-Qualified Substitute)

This part meets all electrical and mechanical requirements with the addition of AEC-Q200 automotive qualification. The Stackpole RMCF series is designed for automotive and harsh-environment applications. Physical dimensions are within tolerance, with maximum height of 0.028" (0.70mm) compared to 0.026" (0.66mm) for the original part. Select this substitute for automotive applications, safety-critical circuits, or when enhanced reliability certification is required. The higher inventory level (10423 units) supports extended lead-time mitigation.

Both substitutes maintain ROHS3 compliance, MSL 1 rating, and identical electrical performance across the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can RC2512FK-0716R5L be used as a direct replacement for RC6432F16R5CS?

A: Yes. Both parts share identical resistance (16.5 Ohms), tolerance (±1%), power rating (1W), package (2512), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). Physical dimensions are within standard 2512 package tolerances. The primary difference is packaging format (Tape & Reel vs. bulk) and manufacturer.

Q: What is the difference between the YAGEO and Stackpole substitutes?

A: The YAGEO RC2512FK-0716R5L is a direct commercial equivalent. The Stackpole RMCF2512FT16R5 includes AEC-Q200 automotive qualification, making it suitable for automotive and mission-critical applications. Stackpole's part has a maximum height of 0.028" versus 0.026" for the original, which remains within 2512 package specifications.

Q: Are all three parts interchangeable on the same PCB?

A: Yes, for standard applications. All three parts use the 2512 (6432 Metric) package with compatible footprints. Physical dimension variations (length, width, height) are within standard package tolerances and will not affect PCB assembly or electrical performance.

Q: Which substitute should I select for automotive applications?

A: Select RMCF2512FT16R5 (Stackpole). This part carries AEC-Q200 automotive qualification, which is the industry standard for automotive-grade components. The other substitutes are suitable for commercial and industrial applications.

Q: Do all parts meet RoHS and environmental compliance requirements?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. All carry MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the significance of the ±100ppm/°C temperature coefficient?

A: This specification defines the resistance change per degree Celsius across the operating temperature range. All three parts maintain identical temperature stability, ensuring consistent circuit performance from -55°C to 155°C.

Q: Can I mix these parts in the same production batch?

A: Yes, provided your application does not require automotive qualification or specific manufacturer traceability. All three parts meet identical electrical specifications and package requirements. Verify with your quality and procurement procedures regarding manufacturer mixing policies.