RC6432F1153CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F1153CS is a 115 kOhms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This thick film resistor features moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part is currently in active production status with 968 pieces available in inventory. 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

RC6432F1153CS

Samsung Electro-MechanicsIn Stock: 1075RC6432F1153CS Datasheet

Current PartRFQ

CRCW2512115KFKEG

Vishay DaleIn Stock: 2693CRCW2512115KFKEG Datasheet

SimilarRFQ

ERJ-1TNF1153U

Panasonic Electronic ComponentsIn Stock: 6826ERJ-1TNF1153U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432F1153CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 115 kOhms
• Tolerance: ±1%
• Power rating: 1W
• Package designation: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS3 compliance

Allowable Variations:

• Manufacturer identity (different suppliers)
• Packaging format (Tape & Reel vs. bulk)
• Physical dimensions within package specification tolerance
• Product status (Active vs. Not For New Designs)
• Additional certifications (AEC-Q200 automotive qualification)

The identified substitute parts CRCW2512115KFKEG (Vishay Dale) and ERJ-1TNF1153U (Panasonic Electronic Components) meet all mandatory electrical and mechanical parameters. Both are thick film 2512 package resistors with identical resistance, tolerance, power rating, and temperature characteristics.

Parameter Comparison

Engineering Selection Recommendations

RC6432F1153CS (Samsung Electro-Mechanics): Select this part for applications requiring the original specification with moisture-resistant thick film construction. Active production status ensures long-term availability. Suitable for general industrial and consumer applications requiring ROHS3 compliance.

CRCW2512115KFKEG (Vishay Dale): This substitute is recommended for applications requiring automotive-grade reliability. AEC-Q200 certification qualifies this part for automotive environments. Active production status supports sustained supply chain continuity. Physical dimensions remain within 2512 package tolerance. Select this option when automotive compliance or Vishay supply chain preference is required.

ERJ-1TNF1153U (Panasonic Electronic Components): This part meets all electrical and mechanical specifications with AEC-Q200 automotive certification. However, product status is listed as "Not For New Designs," indicating this part is in mature/legacy phase. Use this substitute only for replacement or maintenance of existing designs where Panasonic supply chain is established. Avoid selection for new product development.

Frequently Asked Questions (FAQ)

Q: Can CRCW2512115KFKEG directly replace RC6432F1153CS in existing designs?

A: Yes. Both parts share identical electrical specifications (115 kOhms ±1%, 1W, ±100ppm/°C, -55°C to 155°C operating range) and are packaged in the 2512 (6432 Metric) form factor. Physical dimensions are within standard package tolerance. PCB layout and thermal design remain compatible.

Q: What is the significance of AEC-Q200 certification on the substitute parts?

A: AEC-Q200 is an automotive industry qualification standard. CRCW2512115KFKEG and ERJ-1TNF1153U carry this certification, indicating qualification for automotive applications. The RC6432F1153CS does not specify this certification. Select AEC-Q200 certified parts for automotive or high-reliability applications.

Q: Why is ERJ-1TNF1153U marked "Not For New Designs"?

A: This product status indicates the part is in mature production phase with no active development. Panasonic continues to supply existing inventory but does not recommend this part for new product designs. Use only for replacement or maintenance of existing systems already using this component.

Q: Are there dimensional differences between these three parts?

A: Minor dimensional variations exist within 2512 package specification. RC6432F1153CS and ERJ-1TNF1153U share identical width (0.126" / 3.20mm). CRCW2512115KFKEG has slightly reduced width (0.124" / 3.15mm). Height differences range from 0.026" to 0.028". These variations remain within standard package tolerance and do not affect PCB footprint compatibility.

Q: Which substitute should be selected for new automotive designs?

A: CRCW2512115KFKEG (Vishay Dale) is the recommended choice for new automotive designs. It carries active production status, AEC-Q200 certification, and maintains full electrical equivalence to the original specification.

Q: Are all three parts RoHS3 compliant?

A: Yes. RC6432F1153CS, CRCW2512115KFKEG, and ERJ-1TNF1153U are all ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.