RC6432J431CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J431CS is a 430 Ohms ±5% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package format. This thick film, moisture-resistant component operates across the temperature range of -55°C to 155°C and is ROHS3 compliant. The part is currently in active production status with 903 pieces available in new original inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling seamless integration into existing designs without circuit performance degradation.

Substiute Parts

RC6432J431CS

Samsung Electro-MechanicsIn Stock: 972RC6432J431CS Datasheet

Current PartRFQ

RC2512JK-07430RL

YAGEOIn Stock: 5273RC2512JK-07430RL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432J431CS is determined by strict alignment of the following critical parameters:

Electrical Specifications: Resistance value of 430 Ohms, tolerance of ±5%, and power rating of 1W must be identical. Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C establish thermal performance boundaries.

Mechanical Compatibility: Package designation of 2512 (6432 Metric) is mandatory. Physical dimensions and termination count (2 terminations) must accommodate existing PCB layouts and soldering processes.

Regulatory Compliance: ROHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1 classification ensure environmental and manufacturing process compatibility.

Composition & Features: Thick film construction with moisture-resistant properties must be maintained to preserve long-term reliability in target applications.

The substitute part RC2512JK-07430RL from YAGEO meets all these criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the RC6432J431CS and RC2512JK-07430RL are active production components with ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for industrial and commercial applications. Selection between these parts is based on availability and supply chain considerations rather than technical performance differentiation. The RC6432J431CS from Samsung Electro-Mechanics is the primary specification; the RC2512JK-07430RL from YAGEO serves as a qualified substitute when primary inventory is unavailable. Both components maintain identical electrical performance, thermal characteristics, and mechanical compatibility within the 2512 package format.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-07430RL be used as a direct replacement for RC6432J431CS?

A: Yes. Both components share identical electrical specifications (430 Ohms ±5%, 1W), thermal performance (±100ppm/°C, -55°C to 155°C), package format (2512/6432 Metric), and regulatory compliance (ROHS3, REACH unaffected). Physical dimensions are within acceptable tolerance for PCB assembly processes.

Q: What are the physical dimension differences between these parts?

A: RC6432J431CS measures 0.248" L × 0.126" W (6.30mm × 3.20mm) with maximum seated height of 0.026" (0.66mm). RC2512JK-07430RL measures 0.250" L × 0.122" W (6.35mm × 3.10mm) with maximum seated height of 0.026" (0.65mm). These variations fall within standard PCB design tolerances for 2512 package components.

Q: Are there packaging format differences?

A: RC6432J431CS is supplied in standard packaging format. RC2512JK-07430RL is supplied in Tape & Reel (TR) format. Both formats are compatible with automated assembly equipment; format selection depends on production volume and assembly line configuration.

Q: Do both parts meet the same compliance standards?

A: Yes. Both components are ROHS3 compliant, REACH unaffected, classified as Moisture Sensitivity Level 1 (Unlimited), and carry ECCN EAR99 and HTSUS 8533.21.0030 designations.

Q: What is the temperature coefficient significance for these parts?

A: Both parts maintain a temperature coefficient of ±100ppm/°C across the operating range of -55°C to 155°C. This specification defines resistance value drift in response to temperature changes and is identical for both components, ensuring equivalent circuit performance across thermal extremes.