RC6432F5110CS 511 Ohm 1W 2512 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC6432F5110CS is a 511 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, enabling direct replacement in circuit designs without performance degradation.

Substiute Parts

RC6432F5110CS

Samsung Electro-MechanicsIn Stock: 1087RC6432F5110CS Datasheet

Current PartRFQ

CRCW2512511RFKEG

Vishay DaleIn Stock: 32734CRCW2512511RFKEG Datasheet

SimilarRFQ

RMCF2512FT511R

Stackpole Electronics IncIn Stock: 6079RMCF2512FT511R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432F5110CS are qualified based on the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Resistance value: 511 Ohms
• Tolerance: ±1%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Equivalence Criteria:

• Package type: 2512 (6432 Metric)
• Physical dimensions: 0.248" L x 0.126" W (6.30mm x 3.20mm)
• Number of terminations: 2
• Composition: Thick Film

Compliance Criteria:

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

The identified substitute parts meet all specified electrical, mechanical, and compliance requirements, permitting direct substitution in applications requiring the RC6432F5110CS.

Parameter Comparison

Engineering Selection Recommendations

All three components meet the core electrical and mechanical specifications for direct substitution. Selection between the RC6432F5110CS and substitute parts should be based on the following factors:

RC6432F5110CS (Samsung Electro-Mechanics):

• Original specification component
• Moisture resistant feature designation
• Bulk packaging format
• Lowest seated height (0.026")

CRCW2512511RFKEG (Vishay Dale):

• AEC-Q200 automotive qualification
• Tape & Reel packaging for automated assembly
• Higher inventory availability (32,695 pcs)
• Seated height 0.028"

RMCF2512FT511R (Stackpole Electronics Inc):

• AEC-Q200 automotive qualification
• Tape & Reel packaging for automated assembly
• Seated height 0.028"
• Moderate inventory availability (5,982 pcs)

All parts maintain ROHS3 compliance, REACH unaffected status, and identical electrical performance within specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can CRCW2512511RFKEG or RMCF2512FT511R be used as direct replacements for RC6432F5110CS?

A: Yes. Both substitute parts meet all electrical specifications (511 Ohms ±1%, 1W, ±100ppm/°C, -55°C ~ 155°C), mechanical requirements (2512 package, 2 terminations), and compliance standards (ROHS3, MSL 1). Substitution is valid for applications where the original component is specified.

Q: What is the difference in physical dimensions between these parts?

A: The RC6432F5110CS has a maximum seated height of 0.026" (0.66mm), while both CRCW2512511RFKEG and RMCF2512FT511R have maximum seated heights of 0.028" (0.70mm). Length and width dimensions are equivalent at 0.248" L x 0.126" W (6.30mm x 3.20mm). This 0.002" height difference is within standard PCB assembly tolerances.

Q: Are the substitute parts suitable for automotive applications?

A: CRCW2512511RFKEG and RMCF2512FT511R carry AEC-Q200 automotive qualification. The RC6432F5110CS does not specify automotive qualification. If automotive compliance is required, CRCW2512511RFKEG or RMCF2512FT511R are appropriate selections.

Q: What packaging formats are available?

A: RC6432F5110CS is supplied in bulk packaging. CRCW2512511RFKEG and RMCF2512FT511R are supplied in Tape & Reel (TR) format, suitable for automated pick-and-place assembly processes.

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

A: Yes. All three components have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture precautions are required during storage or handling.

Q: Are there any compliance or certification differences?

A: All parts are ROHS3 compliant and REACH unaffected. The substitute parts from Vishay Dale and Stackpole include AEC-Q200 automotive qualification, which the Samsung component does not specify.