RC6432J822CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J822CS is an 8.2 kOhms ±5% 1W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. This component is classified as Active product status and is RoHS3 compliant with MSL 1 rating. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are required for design flexibility, supply chain alternatives, or performance upgrades within the same package class.

Substiute Parts

RC6432J822CS

Samsung Electro-MechanicsIn Stock: 812RC6432J822CS Datasheet

Current PartRFQ

RC2512JK-078K2L

YAGEOIn Stock: 8854RC2512JK-078K2L Datasheet

DirectRFQ

RC2512FK-078K2L

YAGEOIn Stock: 9082RC2512FK-078K2L Datasheet

UpgradeRFQ

ERJ-1TNF8201U

Panasonic Electronic ComponentsIn Stock: 6249ERJ-1TNF8201U Datasheet

SimilarRFQ

RMCF2512FT8K20

Stackpole Electronics IncIn Stock: 8128RMCF2512FT8K20 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Critical Matching Parameters:

• Resistance value: 8.2 kOhms (exact match required)
• Package / Case: 2512 (6432 Metric) (exact match required)
• Power Rating: 1W (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Allowable Variation Parameters:

• Tolerance: ±5% (main part) to ±1% (substitute) — tighter tolerance is acceptable as upgrade
• Manufacturer: Different manufacturers permitted if all critical parameters match
• Product Status: Active or Not For New Designs both acceptable
• Packaging format: Tape & Reel (TR) acceptable for all substitutes

Substitute parts are grouped into three categories based on tolerance specification:

Direct Equivalent (Tolerance ±5%): RC2512JK-078K2L maintains identical tolerance to the main part.

Upgrade Specification (Tolerance ±1%): RC2512FK-078K2L provides tighter tolerance performance.

Similar with Enhanced Features (Tolerance ±1% + AEC-Q200): ERJ-1TNF8201U and RMCF2512FT8K20 include automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): RC2512JK-078K2L (YAGEO) is the direct equivalent substitute. This part maintains ±5% tolerance matching the main part specification and is classified as Active product status. Selection is appropriate for applications requiring no performance change and maximum supply chain flexibility.

For Tolerance Upgrade: RC2512FK-078K2L (YAGEO) provides ±1% tolerance specification while maintaining all other electrical and mechanical parameters. This upgrade is suitable for applications requiring improved accuracy. Product status is Active.

For Automotive Applications: ERJ-1TNF8201U (Panasonic Electronic Components) and RMCF2512FT8K20 (Stackpole Electronics Inc) both include AEC-Q200 automotive qualification with ±1% tolerance. ERJ-1TNF8201U carries Not For New Designs status; RMCF2512FT8K20 is Active status. Selection between these two depends on design phase requirements and supply availability.

All substitute parts maintain RoHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C ~ 155°C).

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-078K2L replace RC6432J822CS in existing designs? A: Yes. RC2512JK-078K2L is a direct equivalent with matching 8.2 kOhms ±5% specification, 1W power rating, 2512 package, and identical environmental ratings. No circuit redesign is required.

Q: What is the difference between the ±5% and ±1% tolerance options? A: The main part RC6432J822CS specifies ±5% tolerance. Substitute parts RC2512FK-078K2L, ERJ-1TNF8201U, and RMCF2512FT8K20 offer ±1% tolerance, which represents tighter resistance accuracy. Selection of ±1% parts is appropriate when circuit performance requires improved component precision.

Q: Are the physical dimensions compatible across all substitute parts? A: All parts use the 2512 (6432 Metric) package. Dimensional variations exist within tolerance: main part height is 0.66mm maximum; substitutes range from 0.65mm to 0.70mm maximum. These variations are within standard PCB assembly tolerances and do not affect footprint compatibility.

Q: Which substitute is recommended for new automotive designs? A: RMCF2512FT8K20 (Stackpole Electronics Inc) is recommended for new automotive designs. It carries Active product status, includes AEC-Q200 qualification, and provides ±1% tolerance specification.

Q: Why is ERJ-1TNF8201U marked "Not For New Designs"? A: ERJ-1TNF8201U carries Not For New Designs status, indicating the manufacturer has transitioned this product line. While electrically and mechanically equivalent, this part is suitable only for legacy design support or existing production continuity. New designs should select RC2512FK-078K2L or RMCF2512FT8K20.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All substitute parts listed (RC2512JK-078K2L, RC2512FK-078K2L, ERJ-1TNF8201U, RMCF2512FT8K20) are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the main part specification.

Q: What packaging format is available for these substitutes? A: All substitute parts are supplied in Tape & Reel (TR) format, suitable for automated assembly processes.