RC6432F132CS Equivalent & Substitute Parts

Part Overview

The RC6432F132CS is a 1.3 kOhms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This thick film, moisture-resistant resistor operates across a temperature range of -55°C to 155°C and is designed for general-purpose applications requiring precision resistive elements. The part is currently in active production status. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific compliance certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC6432F132CS

Samsung Electro-MechanicsIn Stock: 1152RC6432F132CS Datasheet

Current PartRFQ

CRCW25121K30FKEG

Vishay DaleIn Stock: 22246CRCW25121K30FKEG Datasheet

SimilarRFQ

ERJ-1TNF1301U

Panasonic Electronic ComponentsIn Stock: 3119ERJ-1TNF1301U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432F132CS are qualified based on the following electrical and mechanical parameters:

Substitution Criteria:

• Resistance value: 1.3 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Package: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Number of terminations: 2
• RoHS3 compliance
• Moisture Sensitivity Level: 1 (Unlimited)

All identified substitute parts meet these core electrical and mechanical specifications. Differences in packaging format (Tape & Reel versus bulk), manufacturer certifications (such as AEC-Q200 automotive qualification), and product lifecycle status are noted but do not preclude functional substitution within the specified parameter envelope.

Parameter Comparison

Engineering Selection Recommendations

CRCW25121K30FKEG (Vishay Dale): This part is the primary substitute for the RC6432F132CS. It maintains active production status and meets all electrical and mechanical specifications. The addition of AEC-Q200 automotive qualification provides enhanced reliability documentation for applications requiring automotive-grade components. The Tape & Reel packaging format is suitable for automated assembly processes.

ERJ-1TNF1301U (Panasonic Electronic Components): This part meets all electrical and mechanical specifications and includes AEC-Q200 automotive qualification. However, the product status is listed as "Not For New Designs," indicating that Panasonic has discontinued this part for new applications. This part is suitable for replacement or repair of existing assemblies but should not be selected for new product development.

For new designs, CRCW25121K30FKEG is the recommended substitute. For legacy system support or repair applications, ERJ-1TNF1301U remains functionally equivalent within the specified parameter envelope.

Frequently Asked Questions (FAQ)

Q: Can CRCW25121K30FKEG be used as a direct replacement for RC6432F132CS?

A: Yes. Both parts share identical electrical specifications (1.3 kOhms, ±1%, 1W, ±100ppm/°C, -55°C to 155°C operating range) and the same 2512 (6432 Metric) package footprint. The primary difference is packaging format (Tape & Reel versus bulk) and the addition of AEC-Q200 automotive certification on the Vishay part.

Q: What is the difference between the packaging formats?

A: RC6432F132CS is supplied in bulk packaging, while CRCW25121K30FKEG and ERJ-1TNF1301U are supplied in Tape & Reel (TR) format. Tape & Reel packaging is optimized for automated pick-and-place assembly, whereas bulk packaging is suitable for manual assembly or lower-volume applications.

Q: Why is ERJ-1TNF1301U marked as "Not For New Designs"?

A: This designation indicates that Panasonic has discontinued this part for new product development. While the part remains functionally equivalent and is available in inventory, it should only be used for repair, replacement, or legacy system support. New designs should utilize CRCW25121K30FKEG or the original RC6432F132CS.

Q: Are there any dimensional differences between these parts?

A: Minor dimensional variations exist within the 2512 package specification. RC6432F132CS measures 0.248" L x 0.126" W (6.30mm x 3.20mm) with a maximum seated height of 0.026" (0.66mm). CRCW25121K30FKEG measures 0.248" L x 0.124" W (6.30mm x 3.15mm) with a maximum seated height of 0.028" (0.70mm). ERJ-1TNF1301U measures 0.252" L x 0.126" W (6.40mm x 3.20mm) with a maximum seated height of 0.028" (0.70mm). These variations remain within standard 2512 package tolerances and do not affect PCB footprint compatibility.

Q: Do all three parts have the same moisture sensitivity rating?

A: Yes. All three parts carry Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements.

Q: What compliance certifications apply to these parts?

A: All three parts are ROHS3 compliant and REACH unaffected. CRCW25121K30FKEG and ERJ-1TNF1301U carry additional AEC-Q200 automotive qualification. All parts are classified under ECCN EAR99 and HTSUS 8533.21.0030.