RC6432F1582CS Equivalent & Substitute Parts

Part Overview

The RC6432F1582CS is a 15.8 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 a temperature range of -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently in active production status. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required due to inventory constraints, supply chain considerations, or design flexibility needs.

Substiute Parts

RC6432F1582CS

Samsung Electro-MechanicsIn Stock: 1185RC6432F1582CS Datasheet

Current PartRFQ

ERJ-1TNF1582U

Panasonic Electronic ComponentsIn Stock: 2598ERJ-1TNF1582U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC6432F1582CS is based on strict equivalence of the following electrical and mechanical parameters:

• Resistance Value: 15.8 kOhms
• Tolerance: ±1%
• Power Rating: 1W
• Package Format: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C
• Termination Count: 2
• Regulatory Compliance: ROHS3 Compliant, MSL 1

The ERJ-1TNF1582U from Panasonic Electronic Components meets all these criteria and is therefore classified as an equivalent substitute. Physical dimensions show minor variations within acceptable tolerances for the 2512 package specification.

Parameter Comparison

Engineering Selection Recommendations

The RC6432F1582CS and ERJ-1TNF1582U are electrically and mechanically equivalent for applications requiring a 15.8 kOhms ±1% 1W thick film chip resistor in the 2512 package format.

RC6432F1582CS (Samsung Electro-Mechanics): Active product status. Suitable for new designs and ongoing production. Moisture-resistant feature specified.

ERJ-1TNF1582U (Panasonic Electronic Components): Not For New Designs status. Automotive AEC-Q200 qualified. Suitable for replacement and maintenance applications where AEC-Q200 qualification is required or beneficial. Tape & Reel packaging available.

Both parts satisfy ROHS3 compliance and MSL 1 requirements. Selection between these parts depends on design phase requirements, supply availability, and whether automotive qualification is necessary for the application.

Frequently Asked Questions (FAQ)

Q: Can ERJ-1TNF1582U be used as a direct replacement for RC6432F1582CS?

A: Yes. Both parts have identical electrical specifications (15.8 kOhms ±1%, 1W, ±100ppm/°C) and operate across the same temperature range (-55°C to 155°C). Both are packaged in 2512 (6432 Metric) format with 2 terminations. Physical dimensions show minor variations (length 6.30mm vs 6.40mm, height 0.66mm vs 0.70mm) that remain within 2512 package tolerances.

Q: What is the significance of the "Not For New Designs" status on the ERJ-1TNF1582U?

A: This designation indicates the Panasonic part is in mature or declining production phase. It remains available for replacement and maintenance of existing systems but is not recommended for new product development. The RC6432F1582CS, with Active status, is the preferred choice for new designs.

Q: Does the AEC-Q200 qualification on ERJ-1TNF1582U affect compatibility?

A: No. AEC-Q200 is an automotive qualification standard that indicates additional testing and reliability assurance. This qualification does not restrict use in non-automotive applications and does not affect electrical or mechanical compatibility.

Q: Are there packaging differences between these parts?

A: The RC6432F1582CS is supplied in standard packaging. The ERJ-1TNF1582U is available in Tape & Reel (TR) format, which is standard for automated assembly processes. Both formats contain the same component with identical electrical and mechanical specifications.

Q: What are the moisture sensitivity implications?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. These components can be stored and handled without special moisture control measures and do not require baking before soldering.