RC2012F333CS Equivalent & Substitute Parts

Part Overview

The RC2012F333CS is a 33 kOhms ±1% 0.125W (1/8W) thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status and is designed for general-purpose applications requiring moisture-resistant thick film construction. The part is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1) and operates across the temperature range of -55°C to 155°C.

Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, support alternative sourcing strategies, and enable selection based on specific application requirements such as automotive qualification or enhanced power ratings.

Substiute Parts

RC2012F333CS

Samsung Electro-MechanicsIn Stock: 977RC2012F333CS Datasheet

Current PartRFQ

CR0805-FX-3302ELF

Bourns Inc.In Stock: 53454CR0805-FX-3302ELF Datasheet

DirectRFQ

CRG0805F33K

TE Connectivity Passive ProductIn Stock: 40696CRG0805F33K Datasheet

DirectRFQ

ERJ-6ENF3302V

Panasonic Electronic ComponentsIn Stock: 157337ERJ-6ENF3302V Datasheet

DirectRFQ

KTR10EZPF3302

Rohm SemiconductorIn Stock: 4463KTR10EZPF3302 Datasheet

DirectRFQ

RC0805FR-0733KL

YAGEOIn Stock: 134605RC0805FR-0733KL Datasheet

DirectRFQ

RMCF0805FT33K0

Stackpole Electronics IncIn Stock: 77687RMCF0805FT33K0 Datasheet

DirectRFQ

AC0805FR-0733KL

YAGEOIn Stock: 6495AC0805FR-0733KL Datasheet

SimilarRFQ

CRCW080533K0FKEA

Vishay DaleIn Stock: 49016CRCW080533K0FKEA Datasheet

SimilarRFQ

CRCW080533K0FKEAHP

Vishay DaleIn Stock: 13488CRCW080533K0FKEAHP Datasheet

SimilarRFQ

ERJ-UP6F3302V

Panasonic Electronic ComponentsIn Stock: 6012ERJ-UP6F3302V Datasheet

SimilarRFQ

RCS080533K0FKEA

Vishay DaleIn Stock: 89501RCS080533K0FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC2012F333CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria (Direct Equivalents):

• Resistance value: 33 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Terminations: 2
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

Direct Equivalent Parts meet all primary substitution criteria and are functionally interchangeable with the RC2012F333CS in standard applications.

Similar Parts share the same resistance, tolerance, package, and temperature specifications but include additional features (automotive AEC-Q200 qualification, pulse withstanding capability, anti-sulfur treatment) or differ in power rating (0.5W instead of 0.125W). These parts are suitable for applications requiring enhanced specifications but may not be necessary for all designs.

Parameter Comparison

Engineering Selection Recommendations

For Standard Non-Automotive Applications:

The following parts are direct functional equivalents to the RC2012F333CS and are suitable for general-purpose circuit designs:

• CR0805-FX-3302ELF (Bourns Inc.) — Moisture-resistant thick film construction with identical electrical specifications
• CRG0805F33K (TE Connectivity Passive Product) — Neohm series thick film resistor with matching parameters
• RC0805FR-0733KL (YAGEO) — Moisture-resistant variant with equivalent performance characteristics

For Automotive Applications:

Applications requiring automotive qualification to AEC-Q200 standard should utilize:

• ERJ-6ENF3302V (Panasonic Electronic Components) — AEC-Q200 qualified automotive-grade resistor
• KTR10EZPF3302 (Rohm Semiconductor) — AEC-Q200 qualified with high voltage capability
• RMCF0805FT33K0 (Stackpole Electronics Inc) — AEC-Q200 qualified automotive resistor
• AC0805FR-0733KL (YAGEO) — AEC-Q200 qualified with moisture resistance
• CRCW080533K0FKEA (Vishay Dale) — AEC-Q200 qualified automotive-grade resistor

For Applications Requiring Enhanced Power Dissipation:

Designs requiring higher power handling capability (0.5W instead of 0.125W) while maintaining 33 kOhms resistance and ±1% tolerance:

• CRCW080533K0FKEAHP (Vishay Dale) — 0.5W rated with pulse withstanding capability and AEC-Q200 qualification
• ERJ-UP6F3302V (Panasonic Electronic Components) — 0.5W rated with anti-sulfur treatment, pulse withstanding, and AEC-Q200 qualification

All listed parts maintain ROHS3 compliance, MSL 1 rating, and the specified operating temperature range of -55°C to 155°C.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC2012F333CS with any of the listed equivalent parts without circuit redesign?

A: Direct equivalent parts (CR0805-FX-3302ELF, CRG0805F33K, RC0805FR-0733KL, ERJ-6ENF3302V, KTR10EZPF3302, RMCF0805FT33K0, AC0805FR-0733KL, and CRCW080533K0FKEA) share identical electrical specifications and package dimensions. These parts are interchangeable in standard applications. Parts with different power ratings (CRCW080533K0FKEAHP and ERJ-UP6F3302V) require verification that the higher power rating does not introduce thermal or layout considerations.

Q: What is the difference between the standard RC2012F333CS and the automotive-qualified alternatives?

A: The RC2012F333CS is a general-purpose resistor. Automotive-qualified alternatives (ERJ-6ENF3302V, KTR10EZPF3302, RMCF0805FT33K0, AC0805FR-0733KL, CRCW080533K0FKEA) carry AEC-Q200 certification, indicating compliance with automotive industry reliability and performance standards. These parts are required for automotive applications but are not necessary for consumer or industrial non-automotive designs.

Q: Are there packaging differences between substitute parts?

A: Yes. The RC2012F333CS is supplied in Tape & Reel (TR) format. Some equivalents are available in Cut Tape (CT) & Digi-Reel® format (CR0805-FX-3302ELF, RC0805FR-0733KL, CRCW080533K0FKEA). Packaging format affects handling and assembly processes but does not impact electrical performance. Verify packaging compatibility with your assembly equipment and procurement requirements.

Q: Can I use the higher power-rated versions (0.5W) as direct replacements for the 0.125W RC2012F333CS?

A: The CRCW080533K0FKEAHP and ERJ-UP6F3302V are rated at 0.5W (1/2W) compared to the 0.125W (1/8W) rating of the RC2012F333CS. These parts are electrically compatible and will function in circuits designed for the lower power rating. However, the higher power rating indicates different internal construction and may result in different thermal characteristics. Use these parts only when the higher power rating is beneficial or when supply of standard 0.125W parts is unavailable.

Q: What does MSL 1 (Unlimited) moisture sensitivity level mean for substitution?

A: MSL 1 indicates unlimited shelf life and no moisture precautions required during storage or handling. All listed substitute parts carry the same MSL 1 rating as the RC2012F333CS, ensuring equivalent moisture sensitivity characteristics and identical storage requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the compliance status of the RC2012F333CS. This ensures compatibility with regulatory requirements for restricted substances in electronic components.

Q: What is the temperature coefficient specification and why is it important for substitution?

A: All parts listed maintain a temperature coefficient of ±100ppm/°C, indicating that resistance value changes by a maximum of 100 parts per million for each degree Celsius change in operating temperature. This specification is identical across all substitutes, ensuring equivalent temperature stability and predictable performance across the -55°C to 155°C operating range.