RC6432J225CS Equivalent & Substitute Parts

Part Overview

The RC6432J225CS is a 2.2 MOhms ±5% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package format. This thick film, moisture-resistant component operates across a temperature range of -55°C to 155°C and is classified as Active product status. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility for applications requiring this specific resistance value and power rating.

Substiute Parts

RC6432J225CS

Samsung Electro-MechanicsIn Stock: 765RC6432J225CS Datasheet

Current PartRFQ

RC2512JK-072M2L

YAGEOIn Stock: 8937RC2512JK-072M2L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432J225CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Resistance value: 2.2 MOhms
• Tolerance: ±5%
• Power rating: 1W
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters:

• Package format: 2512 (6432 Metric)
• Composition: Thick Film
• Termination count: 2
• Moisture resistance: Required

Compliance Parameters:

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

The substitute part RC2512JK-072M2L from YAGEO meets all specified electrical, mechanical, and compliance requirements. Dimensional variations within manufacturing tolerances do not affect functional substitution.

Parameter Comparison

Engineering Selection Recommendations

Both the RC6432J225CS and RC2512JK-072M2L are Active product status components with full ROHS3 compliance and REACH Unaffected designation. Selection between these parts is based on availability, packaging format preference, and supply chain requirements rather than electrical or mechanical performance differences.

The RC6432J225CS is available in standard packaging, while the RC2512JK-072M2L is supplied in Tape & Reel (TR) format. For high-volume production environments, the Tape & Reel packaging of the RC2512JK-072M2L provides automated assembly compatibility. Both components satisfy identical electrical specifications and environmental operating conditions.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-072M2L replace RC6432J225CS in existing designs?

A: Yes. Both components share identical electrical parameters (2.2 MOhms, ±5%, 1W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and package format (2512/6432 Metric). Functional substitution is direct.

Q: What are the dimensional differences between these parts?

A: The RC6432J225CS measures 0.248" L x 0.126" W (6.30mm x 3.20mm) with maximum seated height of 0.026" (0.66mm). The RC2512JK-072M2L measures 0.250" L x 0.122" W (6.35mm x 3.10mm) with maximum seated height of 0.026" (0.65mm). These variations fall within standard PCB footprint tolerances for 2512 package components.

Q: Are there packaging format considerations for substitution?

A: The RC6432J225CS uses standard packaging, while RC2512JK-072M2L is supplied in Tape & Reel (TR) format. Tape & Reel packaging is optimized for automated pick-and-place assembly. Manual assembly processes accommodate both formats without modification.

Q: Do both parts meet the same compliance standards?

A: Yes. Both components are ROHS3 Compliant, REACH Unaffected, and classified as Moisture Sensitivity Level 1 (Unlimited). Compliance certifications are equivalent.

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

A: Both parts specify ±100ppm/°C temperature coefficient. This parameter defines resistance value drift across the operating temperature range of -55°C to 155°C. Identical specifications ensure equivalent performance in temperature-sensitive applications.