RC6432J432CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J432CS is a 4.3 kOhms ±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 maintains ROHS3 compliance with MSL 1 rating. The part is currently in active production status with 721 pieces available in inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are maintained across alternative manufacturers, ensuring functional interchangeability in circuit applications.

Substiute Parts

RC6432J432CS

Samsung Electro-MechanicsIn Stock: 735RC6432J432CS Datasheet

Current PartRFQ

RC2512JK-074K3L

YAGEOIn Stock: 6942RC2512JK-074K3L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432J432CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (4.3 kOhms), tolerance (±5%), 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 in PCB layouts. Dimensional tolerances for length, width, and seated height must accommodate standard assembly processes.

Environmental & Compliance Requirements: Moisture resistance feature, MSL 1 rating, ROHS3 compliance, and REACH unaffected status are mandatory for equivalent substitution. ECCN and HTSUS classifications remain consistent across substitute parts.

The RC2512JK-074K3L from YAGEO meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The RC2512JK-074K3L from YAGEO is a direct functional equivalent to the RC6432J432CS. Both components maintain identical electrical performance specifications, thermal operating ranges, and environmental compliance certifications. Dimensional variations (length 0.248" vs 0.250", width 0.126" vs 0.122", height 0.66mm vs 0.65mm) fall within standard PCB assembly tolerances for 2512 package components and do not affect circuit functionality or board layout compatibility.

Both parts carry ROHS3 compliance, MSL 1 rating, and REACH unaffected status, confirming suitability for regulated manufacturing environments. The YAGEO substitute is available in higher inventory quantity (6840 pieces) with Tape & Reel packaging, supporting production scalability requirements.

Selection between these parts may be determined by supplier availability, lead time, packaging format preference, or cost considerations, with no technical performance differentiation.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-074K3L replace RC6432J432CS in existing designs?

A: Yes. Both components share identical electrical specifications (4.3 kOhms ±5%, 1W), thermal characteristics (±100ppm/°C, -55°C to 155°C), and package designation (2512 / 6432 Metric). Dimensional tolerances are within standard assembly specifications.

Q: Are there differences in moisture resistance between these parts?

A: No. Both components feature moisture-resistant thick film construction with MSL 1 (Unlimited) rating, indicating equivalent environmental protection.

Q: What is the significance of the packaging difference (Tape & Reel vs standard)?

A: Tape & Reel packaging for the YAGEO part indicates suitability for automated assembly processes. The component itself is functionally identical; packaging format affects handling and production workflow only.

Q: Do both parts meet the same compliance standards?

A: Yes. Both RC6432J432CS and RC2512JK-074K3L are ROHS3 compliant, REACH unaffected, and classified as EAR99 with identical HTSUS codes (8533.21.0030).

Q: Are there any thermal performance differences?

A: No. Both components maintain ±100ppm/°C temperature coefficient and operate across -55°C to 155°C, ensuring equivalent thermal stability in circuit applications.

Q: Can these parts be used interchangeably in high-reliability applications?

A: Yes, provided both components are sourced from authorized distributors with verified authenticity. Both maintain active production status and equivalent quality certifications.