RC2012F4320CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F4320CS is a 432 Ohm ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is supplied in Tape & Reel packaging suitable for automated assembly processes. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental operating parameters to ensure direct circuit board compatibility.

Substiute Parts

RC2012F4320CS

Samsung Electro-MechanicsIn Stock: 1140RC2012F4320CS Datasheet

Current PartRFQ

RC0805FR-07432RL

YAGEOIn Stock: 67366RC0805FR-07432RL Datasheet

DirectRFQ

CRCW0805432RFKEA

Vishay DaleIn Stock: 30353CRCW0805432RFKEA Datasheet

SimilarRFQ

CRCW0805432RFKTA

Vishay DaleIn Stock: 5913CRCW0805432RFKTA Datasheet

SimilarRFQ

ERJ-6ENF4320V

Panasonic Electronic ComponentsIn Stock: 57512ERJ-6ENF4320V Datasheet

SimilarRFQ

RMCF0805FT432R

Stackpole Electronics IncIn Stock: 10512RMCF0805FT432R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F4320CS are qualified based on the following critical parameters that determine functional and mechanical interchangeability:

Electrical Parameters (Must Match):

• Resistance value: 432 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Mechanical Parameters (Must Match):

• Package type: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2
• Packaging format: Tape & Reel (TR)

Compliance Parameters (Must Match or Exceed):

• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant or equivalent
• ECCN: EAR99
• HTSUS: 8533.21.0030

All identified substitute parts meet these core requirements. Variations in seated height and specific feature sets (such as automotive AEC-Q200 qualification) are noted but do not prevent substitution when electrical and mechanical parameters align.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Highest Compatibility): RC0805FR-07432RL (YAGEO) is the primary direct equivalent. This part maintains identical electrical specifications, mechanical dimensions, and RoHS3 compliance status as the RC2012F4320CS. The seated height difference of 0.002" (0.06mm) is within typical PCB assembly tolerances and does not affect circuit functionality.

Automotive-Qualified Alternatives: CRCW0805432RFKEA (Vishay Dale), ERJ-6ENF4320V (Panasonic), and RMCF0805FT432R (Stackpole) are suitable substitutes for applications requiring AEC-Q200 automotive qualification. All three maintain RoHS3 compliance and identical electrical parameters. These parts are appropriate for designs with automotive environmental or reliability requirements.

Compliance Consideration: CRCW0805432RFKTA (Vishay Dale) is not RoHS3 compliant and is REACH Affected. This part is not suitable for applications requiring RoHS3 compliance or REACH compliance status.

Seated Height Variation: All substitute parts exhibit seated height variations ranging from 0.020" to 0.028". These differences are acceptable for standard PCB assembly processes and do not impact electrical performance or mechanical fit in typical 0805 footprints.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07432RL be used as a direct replacement for RC2012F4320CS? A: Yes. RC0805FR-07432RL meets all electrical and mechanical specifications required for direct substitution. Both parts are 432 Ohm ±1% 0.125W thick film resistors in 0805 package with identical operating temperature ranges and RoHS3 compliance.

Q: What is the difference between the standard moisture-resistant versions and the automotive AEC-Q200 versions? A: The automotive AEC-Q200 qualified parts (CRCW0805432RFKEA, ERJ-6ENF4320V, RMCF0805FT432R) carry additional automotive reliability certifications. Electrically and mechanically, they are equivalent to the standard versions. Selection depends on application requirements for automotive qualification.

Q: Why is CRCW0805432RFKTA not recommended? A: CRCW0805432RFKTA is not RoHS3 compliant and is REACH Affected, making it unsuitable for applications requiring RoHS3 or REACH compliance. The RC2012F4320CS is ROHS3 Compliant and REACH Unaffected.

Q: Do the seated height variations affect PCB assembly? A: No. Seated height variations among the substitute parts range from 0.020" to 0.028", which are within standard PCB assembly process tolerances for 0805 components. These variations do not affect electrical performance or mechanical fit.

Q: Are all substitute parts available in Tape & Reel packaging? A: Yes. All identified substitute parts are supplied in Tape & Reel (TR) packaging format, matching the original RC2012F4320CS packaging specification for automated assembly compatibility.

Q: Can these parts be used interchangeably in high-temperature applications? A: Yes. All substitute parts maintain the same operating temperature range of -55°C to 155°C and identical temperature coefficient of ±100ppm/°C, ensuring equivalent performance in high-temperature environments.

Q: What inventory considerations should guide part selection? A: RC0805FR-07432RL (YAGEO) has the highest inventory availability at 67262 pieces. ERJ-6ENF4320V (Panasonic) has 57411 pieces. CRCW0805432RFKEA (Vishay Dale) has 30320 pieces. Inventory levels may influence lead time and cost considerations for procurement planning.