RC6432F1070CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F1070CS is a 107 Ohm ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This thick film, moisture-resistant component is classified as Active product status with 724 units currently in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained within the allowed parameter tolerances for this resistor category.

Substiute Parts

RC6432F1070CS

Samsung Electro-MechanicsIn Stock: 773RC6432F1070CS Datasheet

Current PartRFQ

CRCW2512107RFKEGHP

Vishay DaleIn Stock: 1177CRCW2512107RFKEGHP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432F1070CS are qualified based on the following criteria:

Mandatory Matching Parameters:

• Resistance value: 107 Ohms
• Tolerance: ±1%
• Package / Case: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation:

• Power Rating: Substitute parts may exceed the 1W specification of the main part, provided all other electrical and mechanical parameters remain equivalent. Higher power ratings indicate enhanced pulse withstanding capability and thermal performance.

The CRCW2512107RFKEGHP from Vishay Dale meets all mandatory parameters and exceeds the power specification at 1.5W, making it a direct substitute for applications requiring equivalent or superior thermal performance.

Parameter Comparison

Engineering Selection Recommendations

RC6432F1070CS (Samsung Electro-Mechanics):

• Active product status with established supply chain (724 units in stock)
• ROHS3 Compliant, REACH Unaffected
• Suitable for standard applications within 1W power dissipation limits
• Moisture Sensitivity Level 1 indicates no moisture sensitivity restrictions

CRCW2512107RFKEGHP (Vishay Dale):

• Active product status with robust supply availability (1,076 units in stock)
• ROHS3 Compliant, REACH Unaffected
• AEC-Q200 automotive qualification and pulse withstanding capability
• 1.5W power rating provides thermal margin for demanding applications
• Moisture Sensitivity Level 1 indicates no moisture sensitivity restrictions
• Suitable for applications requiring automotive-grade reliability or enhanced thermal performance

Both parts are functionally interchangeable within the specified parameter envelope. Selection between them depends on application-specific requirements for power dissipation margin and automotive qualification status.

Frequently Asked Questions (FAQ)

Q: Can CRCW2512107RFKEGHP replace RC6432F1070CS in all applications?

A: Yes. The CRCW2512107RFKEGHP meets all mandatory electrical and mechanical parameters of the RC6432F1070CS. The 1.5W power rating exceeds the 1W specification, providing additional thermal margin. Both components share identical resistance, tolerance, temperature coefficient, operating temperature range, package dimensions, and compliance certifications.

Q: What is the significance of the 1.5W vs. 1W power rating difference?

A: The substitute part's higher power rating indicates enhanced capability to dissipate thermal energy without exceeding maximum junction temperature. This does not affect electrical performance in circuits designed for 1W operation; it only provides additional safety margin for transient power events or elevated ambient temperatures.

Q: Are the physical dimensions compatible for PCB layout?

A: Yes. Both parts use the 2512 (6432 Metric) package. Length is identical at 0.248" (6.30mm). Width differs by 0.002" (0.15mm) and height by 0.002" (0.04mm), which are within standard PCB footprint tolerances and do not require layout modification.

Q: What does AEC-Q200 qualification mean for the substitute part?

A: AEC-Q200 is an automotive industry standard for passive components. The CRCW2512107RFKEGHP meets this qualification, indicating it has undergone rigorous testing for automotive applications. This certification is not a requirement for the RC6432F1070CS but represents an additional qualification level available in the substitute.

Q: Are both parts RoHS compliant?

A: Yes. Both RC6432F1070CS and CRCW2512107RFKEGHP are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is Moisture Sensitivity Level 1?

A: MSL 1 indicates unlimited moisture sensitivity, meaning the component has no moisture sensitivity restrictions. Both parts can be stored and handled without special moisture control measures.