RC6432J204CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432J204CS is a 200 kOhms ±5% 1W thick film chip resistor in 2512 (6432 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with 1118 pieces currently in stock. The part is designed for general-purpose applications requiring moisture-resistant thick film construction with standard tolerance specifications.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained across the same package footprint and core functional parameters. Alternative sources become necessary due to supply chain considerations, design upgrades for improved tolerance specifications, or application-specific certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC6432J204CS

Samsung Electro-MechanicsIn Stock: 1222RC6432J204CS Datasheet

Current PartRFQ

RC2512JK-07200KL

YAGEOIn Stock: 12374RC2512JK-07200KL Datasheet

DirectRFQ

RC2512FK-07200KL

YAGEOIn Stock: 16698RC2512FK-07200KL Datasheet

UpgradeRFQ

CRCW2512200KFKEG

Vishay DaleIn Stock: 3442CRCW2512200KFKEG Datasheet

SimilarRFQ

CRCW2512200KFKEGHP

Vishay DaleIn Stock: 9967CRCW2512200KFKEGHP Datasheet

SimilarRFQ

CRCW2512200KFKTG

Vishay DaleIn Stock: 2892CRCW2512200KFKTG Datasheet

SimilarRFQ

ERJ-1TNF2003U

Panasonic Electronic ComponentsIn Stock: 8210ERJ-1TNF2003U Datasheet

SimilarRFQ

RMCF2512FT200K

Stackpole Electronics IncIn Stock: 6651RMCF2512FT200K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC6432J204CS is determined by the following mandatory parameters:

Core Electrical Parameters:

• Resistance value: 200 kOhms (exact match required)
• Package / Case: 2512 (6432 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Operating temperature range: -55°C to 155°C (minimum requirement)
• Temperature coefficient: ±100ppm/°C (exact match required)

Allowable Variations:

• Tolerance: ±5% (main part specification) to ±1% (upgrade specification) — tighter tolerance is acceptable as a direct substitute or upgrade
• Power rating: 1W (main part) to 1.5W (upgrade specification) — higher power rating is acceptable as an upgrade
• Manufacturer: Different manufacturers permitted if all electrical and mechanical parameters align
• Packaging format: Tape & Reel acceptable as equivalent to standard packaging
• Product status: Active preferred; Not For New Designs acceptable for equivalent substitution only

Compliance Parameters:

• RoHS Status: ROHS3 Compliant preferred; RoHS non-compliant parts listed for reference only
• REACH Status: REACH Unaffected preferred; REACH Affected parts noted separately
• Moisture Sensitivity Level: 1 (Unlimited) required for all substitutes

Substitutes are grouped into three categories: Direct Equivalent (matching tolerance ±5%), Upgrade (improved tolerance ±1%), and Similar (enhanced features such as AEC-Q200 automotive qualification or pulse withstanding capability).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Substitute:

RC2512JK-07200KL (YAGEO) is the direct equivalent to RC6432J204CS. Both parts maintain identical electrical specifications: 200 kOhms ±5% tolerance, 1W power rating, thick film composition, and ±100ppm/°C temperature coefficient. Both are ROHS3 compliant and REACH unaffected with MSL 1 rating. This substitute is suitable for direct replacement in existing designs without circuit modification. YAGEO inventory availability (12326 pieces) exceeds Samsung stock levels.

Upgrade Substitutes (Improved Tolerance):

RC2512FK-07200KL (YAGEO), CRCW2512200KFKEGHP (Vishay Dale), ERJ-1TNF2003U (Panasonic), and RMCF2512FT200K (Stackpole) all provide ±1% tolerance specification compared to the original ±5% tolerance. These parts are suitable for applications requiring tighter resistance tolerance control. All maintain identical package, composition, temperature coefficient, and operating temperature range. All are ROHS3 compliant and REACH unaffected.

Enhanced Feature Substitute:

CRCW2512200KFKEGHP (Vishay Dale) provides both tolerance upgrade (±1%) and power rating upgrade (1.5W) with pulse withstanding capability. This part is qualified to automotive AEC-Q200 standard and is suitable for automotive applications or designs requiring enhanced pulse handling characteristics.

Automotive-Qualified Substitutes:

CRCW2512200KFKEGHP (Vishay Dale), ERJ-1TNF2003U (Panasonic), and RMCF2512FT200K (Stackpole) carry AEC-Q200 automotive qualification. These parts are suitable for automotive circuit applications where component qualification to automotive standards is required.

Product Status Consideration:

ERJ-1TNF2003U (Panasonic) carries "Not For New Designs" status. This part is suitable only for equivalent substitution in existing designs or legacy system support. For new design implementations, RC2512JK-07200KL, RC2512FK-07200KL, CRCW2512200KFKEGHP, or RMCF2512FT200K are preferred due to Active product status.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-07200KL replace RC6432J204CS in my circuit?

A: Yes. RC2512JK-07200KL is a direct equivalent substitute. Both parts have identical resistance (200 kOhms), tolerance (±5%), power rating (1W), package (2512), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55 to 155°C). Both are ROHS3 compliant and REACH unaffected with MSL 1 rating. No circuit modification is required.

Q: What is the difference between the ±5% tolerance parts and ±1% tolerance parts?

A: The main part RC6432J204CS and its direct equivalent RC2512JK-07200KL specify ±5% tolerance, meaning the actual resistance value can vary by up to 5% from the nominal 200 kOhms specification. Upgrade substitutes RC2512FK-07200KL, CRCW2512200KFKEGHP, ERJ-1TNF2003U, and RMCF2512FT200K specify ±1% tolerance, providing tighter resistance accuracy. The ±1% parts are suitable for applications requiring more precise resistance values. All other electrical parameters remain identical.

Q: Can I use CRCW2512200KFKEGHP as a substitute if my design only requires 1W power rating?

A: Yes. CRCW2512200KFKEGHP is rated for 1.5W power dissipation, which exceeds the 1W requirement of the original part. A higher power rating is acceptable and provides additional thermal margin. All other parameters match: 200 kOhms resistance, ±1% tolerance, 2512 package, thick film composition, ±100ppm/°C temperature coefficient, and -55 to 155°C operating range.

Q: Are the automotive AEC-Q200 qualified parts suitable for non-automotive applications?

A: Yes. CRCW2512200KFKEGHP, ERJ-1TNF2003U, and RMCF2512FT200K are qualified to automotive AEC-Q200 standard, but this qualification does not restrict their use to automotive applications. These parts meet or exceed the electrical and reliability requirements of general-purpose applications. AEC-Q200 qualification indicates enhanced quality and reliability testing, making these parts suitable for any application requiring the specified 200 kOhms ±1% 1W 2512 resistor.

Q: Why is ERJ-1TNF2003U marked as "Not For New Designs"?

A: "Not For New Designs" status indicates that Panasonic has designated this part for legacy system support and existing design maintenance only. For new circuit designs, alternative parts with Active status are preferred: RC2512JK-07200KL (direct equivalent), RC2512FK-07200KL (upgrade), CRCW2512200KFKEGHP (upgrade with automotive qualification), or RMCF2512FT200K (upgrade with automotive qualification). Active status parts ensure long-term availability and manufacturer support for new designs.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All listed substitute parts are available in Tape & Reel (TR) packaging format, which is standard for high-volume production and automated assembly. The original RC6432J204CS is specified with standard packaging. Tape & Reel format is functionally equivalent and suitable for direct substitution in production environments.

Q: What is the physical size difference between these parts?

A: All parts conform to the 2512 (6432 Metric) package standard with nominal dimensions of 0.248" to 0.250" length and 0.122" to 0.126" width. Height variations range from 0.026" to 0.028" seated maximum. These dimensional tolerances are within standard 2512 package specifications and do not affect PCB footprint compatibility or assembly processes.

Q: Are all substitute parts RoHS3 compliant?

A: Five of the six substitute parts are ROHS3 compliant: RC2512JK-07200KL, RC2512FK-07200KL, CRCW2512200KFKEGHP, ERJ-1TNF2003U, and RMCF2512FT200K. CRCW2512200KFKTG is RoHS non-compliant and REACH affected; this part is listed for reference only and is not recommended for new designs or applications requiring RoHS compliance. The original RC6432J204CS is ROHS3 compliant.

Q: What inventory levels are available for each substitute?

A: Current inventory levels are: RC2512JK-07200KL (12326 pieces), RC2512FK-07200KL (16590 pieces), CRCW2512200KFKEGHP (9888 pieces), ERJ-1TNF2003U (8159 pieces), and RMCF2512FT200K (6562 pieces). All substitute parts have higher inventory availability than the original RC6432J204CS (1118 pieces), providing improved supply chain flexibility.