RCS3216F242CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F242CS is a 2.4 kOhms ±1% 0.25W (1/4W) thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component features anti-sulfur and moisture-resistant construction with a temperature coefficient of ±100ppm/°C and operating range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 (Unlimited) rating.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for functionally compatible alternatives from different manufacturers that meet identical electrical and mechanical parameters.

Substiute Parts

RCS3216F242CS

Samsung Electro-MechanicsIn Stock: 892RCS3216F242CS Datasheet

Current PartRFQ

AC1206FR-072K4L

YAGEOIn Stock: 9942AC1206FR-072K4L Datasheet

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CR1206-FX-2401ELF

Bourns Inc.In Stock: 35294CR1206-FX-2401ELF Datasheet

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CRCW12062K40FKEA

Vishay DaleIn Stock: 48609CRCW12062K40FKEA Datasheet

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CRCW12062K40FKEAHP

Vishay DaleIn Stock: 13898CRCW12062K40FKEAHP Datasheet

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ERJ-8ENF2401V

Panasonic Electronic ComponentsIn Stock: 47638ERJ-8ENF2401V Datasheet

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RC1206FR-072K4L

YAGEOIn Stock: 174114RC1206FR-072K4L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F242CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

• Resistance value: 2.4 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package / Case: 1206 (3216 Metric) (exact match required)
• Power Rating: 0.25W (1/4W) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• RoHS Status: ROHS3 Compliant (minimum requirement)
• Moisture Sensitivity Level: 1 (Unlimited) (minimum requirement)

Secondary Considerations:

• Packaging format (Tape & Reel, Cut Tape, or Digi-Reel) does not affect electrical or mechanical compatibility
• Manufacturer-specific features (Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant) represent value-added characteristics but do not disqualify substitution
• Product Status (Active vs. Not For New Designs) affects long-term availability but does not affect functional compatibility

Parts that deviate from the primary criteria in any parameter are not direct substitutes. Parts with higher power ratings (0.75W) are listed for reference but do not meet substitution criteria for 0.25W applications.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Active Product Status):

The following parts meet all primary substitution criteria and maintain Active product status:

• AC1206FR-072K4L (YAGEO): Functionally equivalent with Automotive AEC-Q200 qualification. Suitable for applications requiring automotive-grade reliability.
• CR1206-FX-2401ELF (Bourns Inc.): Functionally equivalent with moisture-resistant construction. Highest inventory availability (35,281 pcs).
• CRCW12062K40FKEA (Vishay Dale): Functionally equivalent with Automotive AEC-Q200 qualification. Available in Cut Tape and Digi-Reel packaging.
• RC1206FR-072K4L (YAGEO): Functionally equivalent with moisture-resistant construction. Largest inventory availability (174,062 pcs).

Conditional Substitute (Not For New Designs):

• ERJ-8ENF2401V (Panasonic Electronic Components): Meets all electrical and mechanical parameters but carries "Not For New Designs" status. Suitable only for replacement or maintenance of existing designs. Not recommended for new product development.

Non-Substitute (Parameter Deviation):

• CRCW12062K40FKEAHP (Vishay Dale): Power rating of 0.75W (3/4W) exceeds the 0.25W specification. Does not qualify as a direct substitute despite matching all other parameters.

Frequently Asked Questions (FAQ)

Q: Can I use CRCW12062K40FKEAHP as a substitute for RCS3216F242CS?

A: No. While CRCW12062K40FKEAHP matches the resistance, tolerance, package, and temperature specifications, it has a power rating of 0.75W (3/4W) compared to the required 0.25W (1/4W). Using a higher-rated component in a 0.25W application introduces unnecessary cost and board space inefficiency. Use only parts with 0.25W power rating.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Both packaging formats contain electrically and mechanically identical components. Cut Tape (CT) & Digi-Reel is suitable for lower-volume applications and manual assembly. Tape & Reel (TR) is optimized for high-volume automated assembly. Packaging format does not affect component performance or compatibility.

Q: Why is ERJ-8ENF2401V marked "Not For New Designs"?

A: This designation indicates that the manufacturer has discontinued active development and support for this part number. While the component remains functionally equivalent and available in inventory, it is not recommended for new product designs due to potential future availability constraints. For new designs, select from parts with Active status.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts meet ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity requirements, matching the primary part specification.

Q: Can I substitute based on packaging format alone?

A: No. Packaging format (Tape & Reel, Cut Tape, Digi-Reel) is a logistics consideration only. Substitution must be based on electrical parameters (resistance, tolerance, power rating, temperature coefficient) and mechanical parameters (package type, dimensions, operating temperature range). All listed substitutes use identical 1206 (3216 Metric) packages.

Q: Which substitute has the highest inventory availability?

A: RC1206FR-072K4L (YAGEO) has 174,062 pcs in stock, providing the highest availability among all listed substitutes.