RC2012F3830CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F3830CS is a 383 Ohm ±1% 1/8W chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This thick film resistor is designed for general-purpose applications requiring moisture resistance and operates across the temperature range of -55°C to 155°C. The part is currently in active production status with 763 pieces available in inventory. Equivalent and substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across alternative manufacturers.

Substiute Parts

RC2012F3830CS

Samsung Electro-MechanicsIn Stock: 860RC2012F3830CS Datasheet

Current PartRFQ

RC0805FR-07383RL

YAGEOIn Stock: 107298RC0805FR-07383RL Datasheet

DirectRFQ

CRCW0805383RFKEA

Vishay DaleIn Stock: 23561CRCW0805383RFKEA Datasheet

SimilarRFQ

ERJ-6ENF3830V

Panasonic Electronic ComponentsIn Stock: 124671ERJ-6ENF3830V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F3830CS are qualified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Primary Matching Criteria:

• Resistance value: 383 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Moisture Sensitivity Level: MSL 1
• RoHS compliance: ROHS3 Compliant

All identified substitute parts meet these core parameters. Variations in physical height and specific feature sets (such as automotive AEC-Q200 qualification) do not disqualify substitution but are noted for application-specific requirements.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts—RC0805FR-07383RL (YAGEO), CRCW0805383RFKEA (Vishay Dale), and ERJ-6ENF3830V (Panasonic)—are direct functional equivalents to the RC2012F3830CS based on matching electrical and mechanical specifications.

Selection Considerations:

RC0805FR-07383RL (YAGEO): This part provides direct substitution with identical electrical parameters and the lowest seated height (0.024" / 0.60mm). It is suitable for space-constrained applications and maintains full compliance with ROHS3 and MSL 1 ratings.

CRCW0805383RFKEA (Vishay Dale): This part includes automotive AEC-Q200 qualification, making it appropriate for automotive and high-reliability applications. It features the lowest seated height (0.020" / 0.50mm) among all options and maintains all required compliance certifications.

ERJ-6ENF3830V (Panasonic): This part also includes automotive AEC-Q200 qualification and is suitable for automotive-grade applications. It has the highest seated height (0.028" / 0.70mm) but maintains full electrical and compliance equivalence.

All parts are in active production with substantial inventory availability. Selection should be based on application requirements, availability, and any automotive or high-reliability specifications needed for the end application.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07383RL be used as a direct replacement for RC2012F3830CS?

A: Yes. Both parts share identical resistance (383 Ohms), tolerance (±1%), power rating (0.125W), package (0805), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), MSL rating (1), and RoHS compliance (ROHS3). The seated height difference (0.024" vs 0.026") is within acceptable mechanical tolerances for standard PCB assembly.

Q: What is the difference between the Samsung RC2012F3830CS and the Vishay CRCW0805383RFKEA?

A: The primary difference is that CRCW0805383RFKEA includes automotive AEC-Q200 qualification, while RC2012F3830CS is specified for general-purpose applications. All electrical parameters are identical. The CRCW part has a lower seated height (0.020" vs 0.026"). Both are ROHS3 compliant and MSL 1 rated.

Q: Are the Panasonic ERJ-6ENF3830V and Vishay CRCW0805383RFKEA interchangeable?

A: Yes. Both parts are automotive AEC-Q200 qualified with identical electrical specifications. The primary difference is seated height: ERJ-6ENF3830V is 0.028" while CRCW0805383RFKEA is 0.020". Both are suitable for automotive applications and maintain full electrical equivalence.

Q: Does the seated height variation affect PCB assembly compatibility?

A: Seated height variations (0.020" to 0.028") are within standard PCB assembly tolerances for 0805 package components. All parts are compatible with standard pick-and-place equipment and reflow processes. Height differences do not affect electrical performance or thermal characteristics.

Q: Can these parts be used in automotive applications?

A: The RC2012F3830CS is specified for general-purpose use. For automotive applications, CRCW0805383RFKEA (Vishay Dale) and ERJ-6ENF3830V (Panasonic) are recommended as they carry AEC-Q200 automotive qualification. All parts meet the same electrical and environmental specifications.

Q: What is MSL 1 rating and why does it matter?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no moisture bake-out requirement before soldering. All listed parts carry MSL 1 rating, meaning they can be stored and used without special moisture control procedures.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. RC2012F3830CS, RC0805FR-07383RL, CRCW0805383RFKEA, and ERJ-6ENF3830V are all ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.