33 kOhms ±5% 1W 2512 Chip Resistor RC6432J333CS Equivalent & Substitute Parts

Part Overview

The RC6432J333CS is a 33 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 and is RoHS3 compliant with moisture sensitivity level 1 (unlimited). The part is suitable for general-purpose applications requiring moisture-resistant thick film construction across the operating temperature range of -55°C to 155°C. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package size, termination count) while maintaining compliance certifications.

Substiute Parts

RC6432J333CS

Samsung Electro-MechanicsIn Stock: 989RC6432J333CS Datasheet

Current PartRFQ

RC2512JK-0733KL

YAGEOIn Stock: 7541RC2512JK-0733KL Datasheet

DirectRFQ

RC2512FK-0733KL

YAGEOIn Stock: 4917RC2512FK-0733KL Datasheet

UpgradeRFQ

RHC2512FT33K0

Stackpole Electronics IncIn Stock: 6392RHC2512FT33K0 Datasheet

UpgradeRFQ

CRCW251233K0FKEGHP

Vishay DaleIn Stock: 3097CRCW251233K0FKEGHP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432J333CS are classified based on electrical and mechanical parameter compatibility:

Direct Equivalent (RC2512JK-0733KL): Matches all critical electrical parameters (33 kOhms, ±5% tolerance, 1W power rating) and mechanical specifications (2512 package, 2 terminations). Manufactured by YAGEO with identical temperature coefficient and operating range. Differs only in packaging format (Cut Tape & Digi-Reel vs. standard packaging) and minor dimensional tolerances within acceptable limits.

Upgrade Substitutes (RC2512FK-0733KL, RHC2512FT33K0): These parts maintain the 33 kOhms resistance and 2512 package but offer improved tolerance (±1% vs. ±5%) and/or higher power ratings (1W to 2W). These upgrades provide enhanced performance margins and are electrically and mechanically compatible. RC2512FK-0733KL is rated 1W with ±1% tolerance. RHC2512FT33K0 is rated 2W with ±1% tolerance, providing additional thermal headroom.

Similar Substitute (CRCW251233K0FKEGHP): Maintains 33 kOhms resistance, ±1% tolerance, and 2512 package with 1.5W power rating. Includes automotive AEC-Q200 qualification and pulse withstanding capability. Suitable for applications requiring enhanced reliability specifications.

All substitutes maintain identical temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), RoHS3 compliance, and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

RC2512JK-0733KL (YAGEO): Select this direct equivalent when component availability or supply chain requirements necessitate a substitute. Electrical and mechanical specifications are identical to the main part. Packaging format differs (Cut Tape & Digi-Reel) but does not affect circuit performance. All compliance certifications (RoHS3, REACH unaffected) are maintained.

RC2512FK-0733KL (YAGEO): Select this upgrade substitute when improved tolerance performance (±1% vs. ±5%) is required for circuit accuracy without increasing power dissipation requirements. The 1W power rating remains equivalent to the main part. Suitable for applications where tighter resistance value control enhances overall circuit performance.

RHC2512FT33K0 (Stackpole Electronics Inc): Select this upgrade substitute when thermal margin enhancement is required. The 2W power rating provides 100% additional thermal capacity compared to the 1W main part, while maintaining ±1% tolerance. Mechanical dimensions are identical (2512 package). Recommended for high-ambient-temperature applications or circuits with elevated power dissipation.

CRCW251233K0FKEGHP (Vishay Dale): Select this substitute for automotive or mission-critical applications requiring AEC-Q200 qualification and pulse withstanding capability. The 1.5W power rating provides intermediate thermal performance between 1W and 2W options. Maintains ±1% tolerance and all standard compliance certifications.

All substitutes are Active product status with unlimited moisture sensitivity level (MSL 1), ensuring long-term availability and storage compatibility.

Frequently Asked Questions (FAQ)

Q: Can RC2512JK-0733KL be used as a direct replacement for RC6432J333CS?

A: Yes. RC2512JK-0733KL is a direct equivalent with identical electrical specifications (33 kOhms, ±5%, 1W) and mechanical compatibility (2512 package, 2 terminations). The only difference is packaging format (Cut Tape & Digi-Reel). All compliance certifications are maintained.

Q: What is the difference between the upgrade substitutes RC2512FK-0733KL and RHC2512FT33K0?

A: Both are upgrades with ±1% tolerance (vs. ±5% main part). RC2512FK-0733KL maintains 1W power rating. RHC2512FT33K0 provides 2W power rating, offering double the thermal capacity. Select based on thermal requirements of the application.

Q: Is CRCW251233K0FKEGHP suitable for non-automotive applications?

A: Yes. CRCW251233K0FKEGHP is electrically and mechanically compatible with the main part (33 kOhms, ±1%, 1.5W, 2512 package). The AEC-Q200 automotive qualification and pulse withstanding features are additional capabilities that do not restrict use in general-purpose applications. All standard compliance certifications apply.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitutes (RC2512JK-0733KL, RC2512FK-0733KL, RHC2512FT33K0, CRCW251233K0FKEGHP) are RoHS3 compliant with REACH unaffected status, matching the main part RC6432J333CS.

Q: Can I use a 2W-rated substitute (RHC2512FT33K0) in place of a 1W-rated main part?

A: Yes. Higher power rating is a performance upgrade that does not compromise circuit function. The 2W-rated RHC2512FT33K0 is mechanically and electrically compatible with the 1W main part. Use when thermal margin enhancement is beneficial or required.

Q: What is the significance of the 2512 package designation?

A: The 2512 package (6432 metric) is the physical form factor that determines PCB footprint compatibility. All listed substitutes use identical 2512 packaging, ensuring direct mechanical compatibility without PCB redesign.

Q: Do all substitutes have the same temperature coefficient?

A: Yes. All substitutes maintain ±100ppm/°C temperature coefficient and -55°C ~ 155°C operating temperature range, identical to the main part RC6432J333CS.