RC6432F8252CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F8252CS is a 82.5 kOhms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package format. This thick film resistor is designed for general-purpose applications requiring moisture resistance and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with 906 units currently in stock.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RC6432F8252CS

Samsung Electro-MechanicsIn Stock: 923RC6432F8252CS Datasheet

Current PartRFQ

CRCW251282K5FKEG

Vishay DaleIn Stock: 10253CRCW251282K5FKEG Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432F8252CS is determined by strict alignment of the following parameters:

Critical Electrical Parameters:

• Resistance value: 82.5 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Critical Mechanical Parameters:

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

Compliance Requirements:

• RoHS3 Compliant
• Moisture Sensitivity Level 1 (Unlimited)
• REACH Unaffected status

The CRCW251282K5FKEG from Vishay Dale meets all substitution criteria, maintaining identical electrical specifications and package compatibility while adding automotive-grade AEC-Q200 qualification.

Parameter Comparison

Engineering Selection Recommendations

Both the RC6432F8252CS and CRCW251282K5FKEG are Active products with full RoHS3 compliance and REACH Unaffected status, qualifying them for equivalent circuit applications.

The RC6432F8252CS from Samsung Electro-Mechanics is suitable for standard industrial and consumer applications requiring moisture-resistant thick film resistors with general-purpose specifications.

The CRCW251282K5FKEG from Vishay Dale provides an equivalent substitute with additional automotive-grade AEC-Q200 qualification, making it suitable for applications requiring automotive reliability standards while maintaining identical electrical and mechanical performance.

Dimensional variations between the two parts are minimal (width difference of 0.002" and height difference of 0.002"), remaining within standard PCB layout tolerances for 2512 package footprints.

Frequently Asked Questions (FAQ)

Q: Can CRCW251282K5FKEG directly replace RC6432F8252CS in existing designs?

A: Yes. Both parts share identical resistance (82.5 kOhms), tolerance (±1%), power rating (1W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and 2512 package format. Dimensional differences are negligible for standard PCB applications.

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

A: AEC-Q200 is an automotive industry standard qualification. The CRCW251282K5FKEG meets this standard, making it suitable for automotive applications. The RC6432F8252CS does not carry this designation but remains suitable for non-automotive applications.

Q: Are there packaging differences between these parts?

A: The RC6432F8252CS is supplied in standard packaging, while the CRCW251282K5FKEG is supplied in Tape & Reel (TR) format. Both use the same 2512 (6432 Metric) component package. Tape & Reel packaging is standard for high-volume manufacturing and automated assembly.

Q: Do both parts meet environmental compliance requirements?

A: Yes. Both parts are ROHS3 Compliant, REACH Unaffected, and carry Moisture Sensitivity Level 1 (Unlimited), meeting current environmental and regulatory standards.

Q: What are the critical parameters for substitution?

A: Substitution is valid when resistance value, tolerance, power rating, temperature coefficient, operating temperature range, package format, and compliance certifications remain identical. All these parameters match between the RC6432F8252CS and CRCW251282K5FKEG.