RC6432J272CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J272CS is a 2.7 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 1046 units available in inventory. Substitute parts are identified to address supply chain requirements, inventory optimization, or specific application needs while maintaining electrical and mechanical compatibility.

Substiute Parts

RC6432J272CS

Samsung Electro-MechanicsIn Stock: 1121RC6432J272CS Datasheet

Current PartRFQ

RC2512JK-072K7L

YAGEOIn Stock: 20612RC2512JK-072K7L Datasheet

DirectRFQ

RC2512FK-072K7L

YAGEOIn Stock: 3956RC2512FK-072K7L Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432J272CS are classified based on strict electrical and mechanical parameter alignment:

Direct Equivalent (RC2512JK-072K7L): This YAGEO substitute maintains identical electrical specifications: 2.7 kOhms resistance, ±5% tolerance, 1W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Physical dimensions are within acceptable tolerance (6.35mm x 3.10mm vs. 6.30mm x 3.20mm), and both components share identical package classification (2512), composition (thick film), moisture resistance, RoHS3 compliance, and MSL 1 rating. This part qualifies as a direct functional replacement.

Upgrade Equivalent (RC2512FK-072K7L): This YAGEO substitute provides enhanced tolerance specification (±1% vs. ±5%) while maintaining all other electrical parameters: 2.7 kOhms resistance, 1W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Physical dimensions and package specifications remain identical to the direct equivalent. This part functions as an upgrade option for applications requiring tighter tolerance control without changing any other performance characteristics.

Substitution Criteria: All substitute parts must satisfy the following parameters:

• Resistance value: 2.7 kOhms
• Power rating: 1W
• Package: 2512 (6432 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature: -55°C ~ 155°C
• Moisture resistance: Required
• RoHS3 compliance: Required
• MSL rating: 1 (Unlimited)

Parameter Comparison

Engineering Selection Recommendations

RC2512JK-072K7L Selection: This direct equivalent substitute is appropriate for applications where the original RC6432J272CS is unavailable or where supply chain diversification is required. Both parts maintain identical electrical performance and compliance certifications. The minor dimensional variation (0.05mm length difference, 0.10mm width difference, 0.01mm height difference) falls within standard PCB layout tolerances for 2512 package components. This part is suitable for direct replacement in existing designs without circuit modification.

RC2512FK-072K7L Selection: This upgrade substitute provides enhanced tolerance specification (±1% vs. ±5%) and is appropriate for applications requiring tighter resistance accuracy. All other electrical and mechanical parameters remain identical to the original part. This substitute is suitable for designs where improved tolerance performance is beneficial or required. The upgrade does not introduce any compliance, thermal, or packaging incompatibilities.

Compliance Basis: All three parts maintain ROHS3 compliance, REACH Unaffected status, EAR99 export classification, and MSL 1 rating. Selection between parts should be based on tolerance requirements and supply availability rather than regulatory or environmental considerations.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-072K7L be used as a direct replacement for RC6432J272CS?

A: Yes. Both parts share identical electrical specifications (2.7 kOhms, ±5% tolerance, 1W power rating, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range), identical package classification (2512), and identical compliance ratings (ROHS3, MSL 1). Physical dimensions are within standard PCB layout tolerances.

Q: What is the difference between RC2512JK-072K7L and RC2512FK-072K7L?

A: The primary difference is tolerance specification. RC2512JK-072K7L maintains ±5% tolerance matching the original part, while RC2512FK-072K7L provides tighter ±1% tolerance. All other electrical and mechanical parameters are identical.

Q: Are there any PCB layout considerations when substituting these parts?

A: No. All three parts use the 2512 (6432 Metric) package with compatible footprints. Dimensional variations (maximum 0.05mm length, 0.10mm width, 0.01mm height) are within standard PCB design tolerances for this package class.

Q: Do the substitute parts have the same moisture resistance rating?

A: Yes. Both YAGEO substitutes (RC2512JK-072K7L and RC2512FK-072K7L) maintain moisture-resistant thick film composition and MSL 1 (Unlimited) rating identical to the Samsung original.

Q: Which substitute should be selected for high-precision applications?

A: RC2512FK-072K7L is appropriate for applications requiring tighter tolerance control, offering ±1% tolerance compared to ±5% for the other parts. All other performance characteristics remain identical.

Q: Are all three parts available in the same packaging format?

A: The original RC6432J272CS is available in standard packaging. Both YAGEO substitutes (RC2512JK-072K7L and RC2512FK-072K7L) are available in Tape & Reel (TR) format. Packaging format should be confirmed based on procurement requirements.

Q: Do these parts meet export compliance requirements?

A: Yes. All three parts carry EAR99 export classification and REACH Unaffected status, indicating no additional export restrictions or hazardous substance concerns.