RC6432J161CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J161CS is a 160 Ohms ±5% 1W thick film chip resistor in 2512 (6432 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant characteristics and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package footprint and performance envelope.

Substiute Parts

RC6432J161CS

Samsung Electro-MechanicsIn Stock: 1002RC6432J161CS Datasheet

Current PartRFQ

RC2512JK-07160RL

YAGEOIn Stock: 9120RC2512JK-07160RL Datasheet

DirectRFQ

RMCF2512FT160R

Stackpole Electronics IncIn Stock: 8287RMCF2512FT160R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432J161CS is determined by strict adherence to the following parameters:

Critical Matching Parameters:

• Resistance value: 160 Ohms
• Power rating: 1W
• Package footprint: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Tolerance Consideration: The RC6432J161CS specifies ±5% tolerance. Substitute parts with equal or tighter tolerance (±5% or better) are functionally compatible. Parts with tighter tolerance (±1%) represent enhanced performance variants suitable for applications requiring improved accuracy.

Packaging Format: Substitute parts may differ in packaging format (Tape & Reel vs. bulk) without affecting electrical or mechanical compatibility, as the component footprint and termination count remain constant.

Parameter Comparison

Engineering Selection Recommendations

RC2512JK-07160RL (YAGEO): This part is a direct equivalent substitute for the RC6432J161CS. Both components share identical electrical specifications (160 Ohms ±5%, 1W), matching temperature coefficient, and operating temperature range. Dimensional variations are within acceptable PCB layout tolerances for 2512 package footprints. Both maintain ROHS3 compliance and MSL 1 rating. Selection of this substitute is appropriate for applications requiring equivalent performance without specification enhancement.

RMCF2512FT160R (Stackpole Electronics Inc): This part functions as a compatible substitute with enhanced tolerance specification (±1% versus ±5%). The component maintains all critical electrical parameters including 160 Ohms resistance, 1W power rating, ±100ppm/°C temperature coefficient, and -55°C ~ 155°C operating range. The tighter tolerance provides improved accuracy for precision applications. This part carries AEC-Q200 automotive qualification, indicating enhanced reliability screening. Height dimension (0.028" maximum) is marginally higher than the primary part but remains within standard 2512 package specifications. ROHS3 and MSL 1 compliance are maintained.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-07160RL replace RC6432J161CS in existing designs?

A: Yes. Both parts share identical resistance (160 Ohms), tolerance (±5%), power rating (1W), package footprint (2512), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Dimensional differences are within standard PCB layout tolerances for this package class.

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

A: The primary difference is tolerance specification. YAGEO RC2512JK-07160RL maintains ±5% tolerance matching the original part. Stackpole RMCF2512FT160R provides ±1% tolerance, offering improved accuracy. Stackpole's part includes AEC-Q200 automotive qualification. All other electrical and thermal parameters are equivalent.

Q: Are there packaging format differences between these parts?

A: The RC6432J161CS is supplied in standard packaging format. Both substitute parts (RC2512JK-07160RL and RMCF2512FT160R) are available in Tape & Reel format. Packaging format does not affect electrical performance or PCB mounting compatibility.

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

A: Yes. RC6432J161CS, RC2512JK-07160RL, and RMCF2512FT160R are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. REACH status is unaffected for all three parts.

Q: Which substitute should be selected for high-reliability applications?

A: RMCF2512FT160R is suitable for high-reliability applications due to AEC-Q200 automotive qualification and ±1% tolerance specification. This part undergoes enhanced reliability screening and provides improved accuracy compared to the original RC6432J161CS specification.

Q: Are dimensional variations between these parts critical for PCB layout?

A: Dimensional variations are minimal and within standard 2512 package tolerances. Length differences range from 6.30mm to 6.35mm, and width from 3.10mm to 3.20mm. Height variation is 0.65mm to 0.70mm. These variations do not require PCB redesign for standard applications.