RC6432F16R2CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F16R2CS is a 16.2 Ohm ±1% 1W thick film chip resistor in 2512 (6432 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant characteristics and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component's performance envelope, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RC6432F16R2CS

Samsung Electro-MechanicsIn Stock: 1179RC6432F16R2CS Datasheet

Current PartRFQ

CRCW251216R2FKEG

Vishay DaleIn Stock: 5051CRCW251216R2FKEG Datasheet

SimilarRFQ

ERJ-1TNF16R2U

Panasonic Electronic ComponentsIn Stock: 4907ERJ-1TNF16R2U Datasheet

SimilarRFQ

RMCF2512FT16R2

Stackpole Electronics IncIn Stock: 5351RMCF2512FT16R2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Electrical Specifications: Resistance value (16.2 Ohms), tolerance (±1%), and power rating (1W) must be identical. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package designation (2512 / 6432 Metric) and number of terminations (2) ensure physical fit and solderability on PCB layouts designed for the original component.

Environmental & Compliance: Moisture Sensitivity Level 1 (Unlimited), ROHS3 compliance, and REACH unaffected status maintain regulatory and reliability requirements.

Composition: Thick film construction preserves electrical behavior and thermal characteristics.

The three substitute parts identified—CRCW251216R2FKEG (Vishay Dale), ERJ-1TNF16R2U (Panasonic), and RMCF2512FT16R2 (Stackpole Electronics)—satisfy all substitution criteria. Dimensional variations within manufacturing tolerances do not preclude functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: RMCF2512FT16R2 (Stackpole Electronics) is the preferred substitute. This component maintains Active product status, ensuring long-term availability and manufacturing continuity. Electrical and mechanical specifications are identical to the RC6432F16R2CS. AEC-Q200 automotive qualification provides additional reliability assurance for demanding applications.

Secondary Selection: CRCW251216R2FKEG (Vishay Dale) is functionally equivalent with Active status and AEC-Q200 qualification. Dimensional specifications (0.248" L x 0.124" W) are within acceptable manufacturing tolerances for 2512 package footprints.

Legacy Consideration: ERJ-1TNF16R2U (Panasonic) meets all electrical and mechanical substitution criteria but carries "Not For New Designs" status. This designation indicates the manufacturer is phasing out this product line. Use this substitute only when existing inventory constraints or design lock requirements necessitate its selection. New circuit designs should prioritize RMCF2512FT16R2 or CRCW251216R2FKEG.

All three substitutes are ROHS3 compliant, REACH unaffected, and rated for -55°C ~ 155°C operation, maintaining regulatory and environmental compatibility with the original component.

Frequently Asked Questions (FAQ)

Q: Can CRCW251216R2FKEG replace RC6432F16R2CS directly on the PCB?

A: Yes. Both components are 2512 (6432 Metric) package with identical electrical specifications (16.2 Ohms ±1%, 1W). Dimensional variations (0.248" L x 0.126" W for RC6432F16R2CS versus 0.248" L x 0.124" W for CRCW251216R2FKEG) fall within standard 2512 package tolerances and do not affect PCB footprint compatibility.

Q: Why is ERJ-1TNF16R2U marked "Not For New Designs"?

A: This status indicates Panasonic is discontinuing this product line. While the component is electrically and mechanically equivalent, manufacturers recommend using active alternatives for new circuit designs to ensure long-term supply chain stability and manufacturing support.

Q: Are all substitute parts AEC-Q200 qualified?

A: CRCW251216R2FKEG and RMCF2512FT16R2 carry AEC-Q200 automotive qualification. The original RC6432F16R2CS specifies moisture resistant characteristics but does not list AEC-Q200 in the provided data. For automotive applications requiring AEC-Q200 certification, RMCF2512FT16R2 or CRCW251216R2FKEG are appropriate selections.

Q: What is the significance of Moisture Sensitivity Level 1?

A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity restrictions. These resistors can be stored indefinitely without desiccant packaging and do not require special handling or baking procedures prior to soldering, simplifying supply chain logistics and assembly processes.

Q: Do all substitutes maintain the same temperature coefficient?

A: Yes. All identified substitutes—CRCW251216R2FKEG, ERJ-1TNF16R2U, and RMCF2512FT16R2—specify ±100ppm/°C temperature coefficient, identical to the RC6432F16R2CS. This ensures equivalent thermal stability across the -55°C ~ 155°C operating range.

Q: Which substitute offers the best long-term availability?

A: RMCF2512FT16R2 (Stackpole Electronics) is the recommended choice for long-term availability. Stackpole maintains Active product status with 5338 pieces in current inventory. This component combines active manufacturing status, AEC-Q200 qualification, and established supply chain presence.