RC6432F5622CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F5622CS is a 56.2 kOhms ±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 982 units in stock.

Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the 2512 package format. Alternative sources provide identical resistance values, tolerance, power rating, and thermal characteristics while meeting the same environmental and compliance standards.

Substiute Parts

RC6432F5622CS

Samsung Electro-MechanicsIn Stock: 1069RC6432F5622CS Datasheet

Current PartRFQ

AC2512FK-0756K2L

YAGEOIn Stock: 4245AC2512FK-0756K2L Datasheet

UpgradeRFQ

CRCW251256K2FKTG

Vishay DaleIn Stock: 3087CRCW251256K2FKTG Datasheet

SimilarRFQ

ERJ-1TNF5622U

Panasonic Electronic ComponentsIn Stock: 890ERJ-1TNF5622U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Mandatory Matching Criteria:

• Resistance value: 56.2 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Package format: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2

All identified substitute parts meet these electrical and mechanical requirements. Dimensional variations within the 2512 package specification are acceptable. Differences in product status, compliance certifications, and packaging format (Tape & Reel vs. bulk) do not affect functional interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: AC2512FK-0756K2L (YAGEO)

This part is recommended as the first alternative. It maintains active product status, ROHS3 compliance, and REACH unaffected status identical to the main part. The AC series provides automotive AEC-Q200 qualification, which extends application scope. Tape & Reel packaging is standard for high-volume production environments.

Secondary Substitute: CRCW251256K2FKTG (Vishay Dale)

This part meets all electrical and mechanical specifications. However, it carries RoHS non-compliant status and REACH affected designation. Selection of this part requires confirmation that the end application does not mandate ROHS3 compliance or REACH compliance requirements.

Tertiary Substitute: ERJ-1TNF5622U (Panasonic)

This part is electrically and mechanically equivalent with ROHS3 compliance and REACH unaffected status. However, it carries "Not For New Designs" product status. This designation indicates the manufacturer is phasing out this component. Selection is appropriate only for legacy system maintenance or replacement applications where design freeze conditions apply.

Frequently Asked Questions (FAQ)

Q: Can AC2512FK-0756K2L replace RC6432F5622CS in all applications?

A: Yes. Both parts share identical electrical specifications (56.2 kOhms, ±1%, 1W, ±100ppm/°C, -55°C to 155°C) and mechanical compatibility (2512 package, 2 terminations). The AC2512FK-0756K2L includes automotive AEC-Q200 qualification, which does not restrict use in non-automotive applications.

Q: What is the difference between Tape & Reel and bulk packaging?

A: Tape & Reel (TR) packaging is standard for automated assembly processes and high-volume production. Bulk packaging is typical for lower-volume or manual assembly operations. Both formats contain identical components; packaging format affects handling and assembly methodology only.

Q: Why is ERJ-1TNF5622U marked "Not For New Designs"?

A: This designation indicates the manufacturer is discontinuing the product line. The part remains available for existing inventory and legacy system support. New designs should select from parts with "Active" status to ensure long-term supply availability.

Q: Is CRCW251256K2FKTG suitable for RoHS-regulated applications?

A: No. CRCW251256K2FKTG carries RoHS non-compliant status. Applications subject to RoHS3 requirements must use RC6432F5622CS, AC2512FK-0756K2L, or ERJ-1TNF5622U.

Q: Are dimensional variations between substitute parts significant?

A: No. All parts conform to the 2512 (6432 Metric) package specification. Dimensional variations (length 6.30-6.40mm, width 3.10-3.20mm, height 0.65-0.70mm) fall within standard package tolerances and do not affect PCB layout or assembly compatibility.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. All substitute parts maintain identical electrical performance and mechanical fit within the 2512 package format. Direct substitution is supported without circuit redesign or PCB modification.