RCS2012F3323CS Equivalent & Substitute Parts

Part Overview

The RCS2012F3323CS is a 332 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with anti-sulfur and moisture-resistant characteristics. The part is ROHS3 compliant and features unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support design flexibility and supply chain continuity.

Substiute Parts

RCS2012F3323CS

Samsung Electro-MechanicsIn Stock: 975RCS2012F3323CS Datasheet

Current PartRFQ

CRCW0805332KFKEA

Vishay DaleIn Stock: 3475CRCW0805332KFKEA Datasheet

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CRCW0805332KFKEAHP

Vishay DaleIn Stock: 6753CRCW0805332KFKEAHP Datasheet

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CRCW0805332KFKTA

Vishay DaleIn Stock: 10267CRCW0805332KFKTA Datasheet

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ERJ-6ENF3323V

Panasonic Electronic ComponentsIn Stock: 89895ERJ-6ENF3323V Datasheet

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KTR10EZPF3323

Rohm SemiconductorIn Stock: 2274KTR10EZPF3323 Datasheet

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RC0805FR-07332KL

YAGEOIn Stock: 158465RC0805FR-07332KL Datasheet

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RCS0805332KFKEA

Vishay DaleIn Stock: 6019RCS0805332KFKEA Datasheet

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RMCF0805FT332K

Stackpole Electronics IncIn Stock: 20915RMCF0805FT332K Datasheet

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RMCS0805FT332K

Stackpole Electronics IncIn Stock: 1974RMCS0805FT332K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RCS2012F3323CS are grouped based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Resistance value: 332 kOhms
• Tolerance: ±1%
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Terminations: 2

Secondary Considerations:

• Power rating (0.125W primary; 0.5W variants listed as higher-rated alternatives)
• Manufacturer certifications (AEC-Q200 automotive qualification where applicable)
• Environmental features (anti-sulfur, moisture resistant, pulse withstanding)
• RoHS and REACH compliance status

Substitutes are divided into two categories: direct equivalents matching 0.125W power rating, and higher-rated variants at 0.5W that provide enhanced pulse withstanding capability for demanding applications.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (0.125W, ±1%, 332kΩ, 0805 Package):

For applications requiring ROHS3 compliance with standard environmental protection, the following parts are direct functional equivalents:

• ERJ-6ENF3323V (Panasonic): Highest inventory availability (89,822 pcs) with AEC-Q200 automotive qualification and ROHS3 compliance. Suitable for high-volume production and automotive applications.

• RMCF0805FT332K (Stackpole Electronics Inc): 20,871 pcs in stock with AEC-Q200 certification and ROHS3 compliance. Established automotive-grade alternative.

• CRCW0805332KFKEA (Vishay Dale): 3,400 pcs available with AEC-Q200 qualification and ROHS3 compliance. Automotive-qualified option.

• RC0805FR-07332KL (YAGEO): 158,413 pcs in stock with moisture-resistant features and ROHS3 compliance. Highest inventory for general-purpose applications.

• RMCS0805FT332K (Stackpole Electronics Inc): 1,944 pcs with anti-sulfur protection and ROHS3 compliance. Matches environmental protection profile of main part.

Higher Power Rating Alternatives (0.5W, ±1%, 332kΩ, 0805 Package):

For applications requiring enhanced pulse withstanding capability:

• CRCW0805332KFKEAHP (Vishay Dale): 6,649 pcs with 0.5W rating, AEC-Q200 qualification, pulse withstanding feature, and ROHS3 compliance.

• RCS0805332KFKEA (Vishay Dale): 5,917 pcs with 0.5W rating, AEC-Q200 qualification, pulse withstanding feature, and ROHS3 compliance.

Non-Compliant Alternative:

• CRCW0805332KFKTA (Vishay Dale): 10,165 pcs available but marked as RoHS non-compliant and REACH affected. Use only in applications where RoHS3 compliance is not required.

Special Application:

• KTR10EZPF3323 (Rohm Semiconductor): 2,201 pcs with high voltage capability and AEC-Q200 qualification. Select for high-voltage circuit applications.

Frequently Asked Questions (FAQ)

Q1: Can I substitute RCS2012F3323CS with any of the listed parts without circuit redesign?

A: Yes, all listed 0.125W equivalents (CRCW0805332KFKEA, ERJ-6ENF3323V, RC0805FR-07332KL, RMCF0805FT332K, RMCS0805FT332K, KTR10EZPF3323) are direct functional substitutes. They share identical resistance value (332 kOhms), tolerance (±1%), power rating (0.125W), package (0805), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). No circuit modifications are required.

Q2: What is the difference between 0.125W and 0.5W variants?

A: The 0.125W rating is the standard power dissipation specification for the main part. The 0.5W variants (CRCW0805332KFKEAHP, RCS0805332KFKEA) provide four times higher power handling capacity and pulse withstanding capability. These are suitable for applications with higher transient power demands but are physically compatible with the same 0805 footprint. Use 0.5W variants only if circuit analysis confirms the need for enhanced power rating.

Q3: Are all substitute parts ROHS3 compliant?

A: Nine of the ten substitute parts are ROHS3 compliant. The exception is CRCW0805332KFKTA, which is marked as RoHS non-compliant and REACH affected. Select ROHS3-compliant alternatives for applications subject to environmental regulations.

Q4: Which substitute offers the best supply availability?

A: RC0805FR-07332KL (YAGEO) has the highest inventory at 158,413 pcs, followed by ERJ-6ENF3323V (Panasonic) at 89,822 pcs. Both are ROHS3 compliant and suitable for high-volume production.

Q5: What is the significance of AEC-Q200 certification?

A: AEC-Q200 is an automotive qualification standard. Parts bearing this certification (CRCW0805332KFKEA, CRCW0805332KFKEAHP, ERJ-6ENF3323V, KTR10EZPF3323, RMCF0805FT332K, RCS0805332KFKEA) meet automotive industry reliability and performance requirements. Select AEC-Q200 parts for automotive applications or when automotive-grade reliability is required.

Q6: Does the anti-sulfur feature matter for my application?

A: Anti-sulfur protection is relevant in environments with hydrogen sulfide exposure or high-sulfur industrial atmospheres. The main part (RCS2012F3323CS) and RMCS0805FT332K both feature anti-sulfur protection. If your application does not involve sulfur-containing environments, this feature is not critical.

Q7: Can I use KTR10EZPF3323 in place of the standard part?

A: Yes. KTR10EZPF3323 is a direct functional equivalent with identical electrical specifications. It includes high-voltage capability, which provides additional design margin in high-voltage circuits but does not affect standard applications.

Q8: What are the physical dimension differences between substitutes?

A: All parts use the 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Maximum seated heights vary slightly: 0.020" (0.50mm) for Vishay Dale CRCW series, 0.024-0.028" (0.60-0.70mm) for other manufacturers. These minor height variations are within standard PCB assembly tolerances and do not affect footprint compatibility.

Q9: Is moisture sensitivity level (MSL) the same across all parts?

A: Yes. All listed parts, including the main part RCS2012F3323CS, have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q10: Which substitute should I select for a new design?

A: For new designs, prioritize parts with ROHS3 compliance, AEC-Q200 certification (if automotive application), and adequate inventory. ERJ-6ENF3323V and RC0805FR-07332KL are recommended for general-purpose applications due to high availability and compliance status. For automotive applications, select from CRCW0805332KFKEA, ERJ-6ENF3323V, RMCF0805FT332K, or KTR10EZPF3323.