RC6432F2613CS Equivalent & Substitute Parts

Part Overview

The RC6432F2613CS is a 261 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. The part is currently in active production status with 1016 units available in inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in applications where the main part becomes unavailable or when alternative sourcing is required.

Substiute Parts

RC6432F2613CS

Samsung Electro-MechanicsIn Stock: 1045RC6432F2613CS Datasheet

Current PartRFQ

CRCW2512261KFKEG

Vishay DaleIn Stock: 1728CRCW2512261KFKEG Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432F2613CS is determined by strict alignment of the following electrical and mechanical parameters:

Electrical Parameters:

• Resistance value: 261 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters:

• Package format: 2512 (6432 Metric)
• Number of terminations: 2
• Physical dimensions compatible with 0.248" L x 0.126" W footprint

Compliance Parameters:

• RoHS3 compliance
• Moisture Sensitivity Level 1 (Unlimited)
• Thick film composition

The CRCW2512261KFKEG from Vishay Dale meets all substitution criteria, matching the electrical specifications, package dimensions, and compliance requirements of the original part. This substitute is qualified to AEC-Q200 automotive standards, providing an additional certification layer beyond the base requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the RC6432F2613CS and CRCW2512261KFKEG are active production components with ROHS3 compliance and identical electrical specifications. The primary distinction is the AEC-Q200 automotive qualification of the Vishay Dale part, which provides additional reliability assurance for automotive applications. Selection between these parts should be based on application requirements and supply chain considerations. The Samsung component is suitable for general industrial and commercial applications, while the Vishay Dale substitute offers enhanced qualification for automotive environments. Both parts maintain identical performance characteristics across the specified operating temperature range and are compatible with standard 2512 package footprints.

Frequently Asked Questions (FAQ)

Q: Can the CRCW2512261KFKEG directly replace the RC6432F2613CS in existing designs?

A: Yes. Both components share identical electrical specifications (261 kOhms ±1%, 1W, ±100ppm/°C), operate across the same temperature range (-55°C to 155°C), and use the 2512 (6432 Metric) package format. Physical dimensions are compatible, with both parts meeting ROHS3 compliance and MSL 1 requirements.

Q: What is the significance of AEC-Q200 qualification on the Vishay Dale part?

A: AEC-Q200 is an automotive industry qualification standard. The CRCW2512261KFKEG carries this certification, indicating it meets additional reliability and quality requirements for automotive applications. This does not affect compatibility with non-automotive applications.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist within acceptable tolerances. The Samsung part measures 0.248" L x 0.126" W with a maximum seated height of 0.026", while the Vishay Dale part measures 0.248" L x 0.124" W with a maximum seated height of 0.028". Both dimensions are compatible with standard 2512 package footprints.

Q: Do both parts have the same moisture sensitivity rating?

A: Yes. Both the RC6432F2613CS and CRCW2512261KFKEG carry MSL 1 (Unlimited) ratings, indicating no moisture sensitivity restrictions during storage or handling.

Q: What packaging formats are available for these parts?

A: The RC6432F2613CS is available in standard packaging. The CRCW2512261KFKEG is supplied in Tape & Reel (TR) format, which is standard for high-volume production environments.