RC6432J620CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J620CS is a 62 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 maintains ROHS3 compliance with MSL Level 1 rating. The part is currently in active production status with 1092 pieces available in inventory. Substitute parts are identified to address supply chain requirements, inventory optimization, or performance specification upgrades while maintaining electrical and mechanical compatibility.

Substiute Parts

RC6432J620CS

Samsung Electro-MechanicsIn Stock: 1137RC6432J620CS Datasheet

Current PartRFQ

RC2512JK-0762RL

YAGEOIn Stock: 56284RC2512JK-0762RL Datasheet

DirectRFQ

RC2512FK-0762RL

YAGEOIn Stock: 3856RC2512FK-0762RL Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432J620CS are classified based on strict electrical and mechanical parameter alignment:

Direct Equivalent (RC2512JK-0762RL): This YAGEO part maintains identical electrical specifications: 62 Ohms resistance, ±5% tolerance, 1W power rating, and ±100ppm/°C temperature coefficient. The 2512 package format, thick film composition, and moisture-resistant features are preserved. Physical dimensions (0.250" L x 0.122" W vs. 0.248" L x 0.126" W) and seated height (0.026" at 0.65mm vs. 0.66mm) fall within acceptable mechanical tolerances for PCB footprint compatibility. Both parts carry ROHS3 compliance, MSL Level 1 rating, and identical operating temperature range (-55°C ~ 155°C). Packaging format differs (Tape & Reel vs. standard packaging) but does not affect electrical performance.

Upgrade Equivalent (RC2512FK-0762RL): This YAGEO part provides enhanced tolerance specification at ±1% compared to the original ±5%. All other electrical parameters remain identical: 62 Ohms resistance, 1W power rating, ±100ppm/°C temperature coefficient, and -55°C ~ 155°C operating range. Physical dimensions and package format match the direct equivalent. This part is suitable for applications requiring tighter tolerance control while maintaining full backward compatibility with the original design.

Parameter Comparison

Engineering Selection Recommendations

RC2512JK-0762RL Selection Criteria: This direct equivalent substitute is appropriate for applications where the original RC6432J620CS specification is required and Samsung Electro-Mechanics inventory is unavailable. The part maintains identical electrical performance and environmental compliance. The higher inventory level (56200 pieces) provides supply chain continuity. Physical dimension variations are within standard PCB layout tolerances for 2512 package footprints.

RC2512FK-0762RL Selection Criteria: This upgrade substitute is suitable for designs requiring improved tolerance performance (±1% vs. ±5%). Applications with tighter resistance value control specifications benefit from this part. Full backward compatibility is maintained with the original design while providing enhanced precision. Lower inventory availability (3753 pieces) should be considered in procurement planning.

Both substitute parts carry identical ROHS3 compliance and MSL Level 1 ratings, confirming suitability for moisture-sensitive environments and regulatory requirements matching the original component.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-0762RL be used as a direct replacement for RC6432J620CS?

A: Yes. Both parts share identical electrical specifications (62 Ohms, ±5% tolerance, 1W power rating) and operate across the same temperature range (-55°C ~ 155°C). The 2512 package format, thick film composition, and moisture-resistant features are equivalent. Minor physical dimension variations (length 0.250" vs. 0.248", width 0.122" vs. 0.126") are within standard PCB footprint tolerances.

Q: What is the difference between the direct equivalent and upgrade substitute?

A: RC2512JK-0762RL maintains the original ±5% tolerance specification. RC2512FK-0762RL provides tighter ±1% tolerance while preserving all other electrical and mechanical parameters. The upgrade part is selected when circuit design requires improved resistance value accuracy.

Q: Are there packaging differences between these parts?

A: RC6432J620CS uses standard packaging. RC2512JK-0762RL and RC2512FK-0762RL are supplied in Tape & Reel (TR) format. This difference affects handling and assembly processes but does not impact electrical performance or PCB compatibility.

Q: Do all three parts meet the same compliance standards?

A: Yes. RC6432J620CS, RC2512JK-0762RL, and RC2512FK-0762RL are all ROHS3 compliant with MSL Level 1 (Unlimited) rating. All parts are REACH unaffected and classified under ECCN EAR99.

Q: Which substitute should be selected for supply chain optimization?

A: RC2512JK-0762RL is recommended for supply chain continuity due to significantly higher inventory availability (56200 pieces vs. 1092 pieces for the original part). This direct equivalent maintains identical specifications while providing improved procurement flexibility.

Q: Are the temperature coefficients identical across all three parts?

A: Yes. All three parts maintain ±100ppm/°C temperature coefficient and operate across -55°C ~ 155°C, ensuring consistent thermal performance in circuit applications.