RC6432F363CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F363CS is a 36 kOhms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package format. This thick film, moisture-resistant component operates across the temperature range of -55°C to 155°C and maintains a temperature coefficient of ±100ppm/°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Identifying equivalent and substitute parts becomes necessary when the primary part experiences supply constraints, inventory limitations, or when design requirements permit component flexibility within specified electrical and mechanical parameters. Substitute parts must maintain identical or compatible electrical characteristics, package dimensions, and environmental ratings to ensure functional equivalence in circuit applications.

Substiute Parts

RC6432F363CS

Samsung Electro-MechanicsIn Stock: 1180RC6432F363CS Datasheet

Current PartRFQ

ERJ-1TNF3602U

Panasonic Electronic ComponentsIn Stock: 5104ERJ-1TNF3602U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432F363CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters: Resistance value (36 kOhms), tolerance (±1%), power rating (1W), and temperature coefficient (±100ppm/°C) must be identical. These parameters define the functional performance of the resistor in circuit operation.

Mechanical Parameters: Package format must be 2512 (6432 Metric) to ensure physical compatibility with PCB footprints and assembly processes. The two-termination configuration is mandatory.

Environmental & Compliance Parameters: Operating temperature range (-55°C ~ 155°C), composition (thick film), RoHS3 compliance, and MSL rating (1 - Unlimited) establish the reliability and regulatory framework for substitution.

The ERJ-1TNF3602U manufactured by Panasonic Electronic Components satisfies all substitution criteria. While this part carries an automotive AEC-Q200 qualification and "Not For New Designs" status, it maintains complete electrical and mechanical equivalence to the RC6432F363CS across all specified parameters.

Parameter Comparison

Engineering Selection Recommendations

RC6432F363CS (Samsung Electro-Mechanics): This part maintains active production status and is recommended for new designs requiring standard industrial-grade thick film resistors. The moisture-resistant feature and unlimited MSL rating provide flexibility for various assembly and storage conditions. ROHS3 compliance satisfies current regulatory requirements.

ERJ-1TNF3602U (Panasonic Electronic Components): This substitute carries automotive AEC-Q200 qualification, indicating enhanced reliability screening and performance validation for demanding automotive applications. However, the "Not For New Designs" status indicates this part is in mature or end-of-life phase. Selection of this substitute is appropriate only when existing designs require component replacement or when automotive-grade reliability is a specific requirement. The dimensional variance (length 6.40mm vs. 6.30mm, height 0.70mm vs. 0.66mm) remains within standard PCB footprint tolerances for 2512 packages.

Both parts satisfy identical electrical specifications and environmental operating parameters, enabling direct functional substitution within the specified parameter constraints.

Frequently Asked Questions (FAQ)

Q: Can ERJ-1TNF3602U be used as a direct replacement for RC6432F363CS in new designs?

A: Electrical and mechanical substitution is possible due to identical resistance, tolerance, power rating, package format, and operating temperature range. However, the ERJ-1TNF3602U carries "Not For New Designs" status, indicating Panasonic does not recommend this part for new product development. For new designs, RC6432F363CS is the appropriate selection.

Q: What is the significance of the AEC-Q200 qualification on the ERJ-1TNF3602U?

A: AEC-Q200 is an automotive industry standard qualification that establishes enhanced reliability requirements, including extended environmental stress testing and failure rate monitoring. This qualification does not affect electrical or mechanical compatibility but indicates the part has undergone additional validation suitable for automotive applications.

Q: Are there dimensional differences between these parts, and do they affect PCB compatibility?

A: Minor dimensional variations exist: RC6432F363CS measures 6.30mm length and 0.66mm height, while ERJ-1TNF3602U measures 6.40mm length and 0.70mm height. These differences fall within standard 2512 package tolerances and do not compromise PCB footprint compatibility or assembly processes.

Q: Do both parts have identical moisture sensitivity ratings?

A: Yes. Both RC6432F363CS and ERJ-1TNF3602U carry MSL 1 (Unlimited) ratings, indicating no moisture sensitivity restrictions for storage, handling, or assembly conditions.

Q: What packaging formats are available for these parts?

A: RC6432F363CS is supplied in standard packaging format. ERJ-1TNF3602U is available in Tape & Reel (TR) format, which may affect procurement and assembly logistics depending on production volume requirements.