RC3216F242CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F242CS is a 2.4 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with 1052 pieces currently in stock. The RC series resistor is designed for general-purpose applications requiring moisture-resistant thick film construction with standard industrial temperature range operation.

Substitute parts are necessary when the primary manufacturer part becomes unavailable, when alternative packaging formats are required for production processes, or when design specifications allow for equivalent components from qualified manufacturers that meet identical electrical and mechanical parameters.

Key Parameters

Parameter	Value
Resistance	2.4 kOhms
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F242CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 2.4 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package / Case: 1206 (3216 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
Number of Terminations: 2
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Variable Parameters (Non-Restrictive):

Manufacturer identity
Packaging format (Cut Tape, Tape & Reel, Digi-Reel)
Product series designation
Specific dimensional tolerances within 1206 package specification
Additional features (Automotive AEC-Q200, High Voltage, Pulse Withstanding) when not conflicting with base specifications

All substitute parts listed below meet the mandatory matching parameters. Parts with additional features (such as AEC-Q200 automotive qualification or pulse withstanding capability) are electrically and mechanically compatible with the base RC3216F242CS specification.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Op. Temp Range	Product Status	Packaging Format
RC3216F242CS	Samsung Electro-Mechanics	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	-
CR1206-FX-2401ELF	Bourns Inc.	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Tape & Reel
ERJ-8ENF2401V	Panasonic Electronic Components	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Not For New Designs	Tape & Reel
RC1206FR-072K4L	YAGEO	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Cut Tape & Digi-Reel
RMCF1206FT2K40	Stackpole Electronics Inc	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Tape & Reel
AC1206FR-072K4L	YAGEO	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Tape & Reel
CRCW12062K40FKEA	Vishay Dale	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Cut Tape & Digi-Reel
CRCW12062K40FKEAC	Vishay Dale	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Tape & Reel
CRCW12062K40FKEAHP	Vishay Dale	2.4 kOhms	±1%	0.75W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Tape & Reel
KTR18EZPF2401	Rohm Semiconductor	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Active	Tape & Reel
MCR18ERTF2401	Rohm Semiconductor	2.4 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Discontinued at DiGi Electronics	Cut Tape & Digi-Reel

Engineering Selection Recommendations

Primary Substitutes (Active Status, Recommended for New Designs):

CR1206-FX-2401ELF (Bourns Inc.) and RC1206FR-072K4L (YAGEO) are direct functional equivalents with Active product status. Both maintain identical electrical specifications and 1206 package compliance. Selection between these and the original RC3216F242CS depends on packaging format requirements and supply chain availability.

RMCF1206FT2K40 (Stackpole Electronics Inc), AC1206FR-072K4L (YAGEO), CRCW12062K40FKEA (Vishay Dale), and CRCW12062K40FKEAC (Vishay Dale) are all Active status components meeting full electrical and mechanical equivalence. These parts include AEC-Q200 automotive qualification where specified, which does not restrict their use in non-automotive applications.

KTR18EZPF2401 (Rohm Semiconductor) is an Active status substitute with High Voltage feature designation. This additional capability is compatible with standard 0.25W applications.

Secondary Substitute (Limited Availability):

ERJ-8ENF2401V (Panasonic Electronic Components) carries "Not For New Designs" product status. This part meets all electrical and mechanical parameters but should not be selected for new circuit designs due to manufacturer lifecycle status.

Discontinued Part (Not Recommended):

MCR18ERTF2401 (Rohm Semiconductor) is listed as "Discontinued at DiGi Electronics" and should not be used for new production or design implementations.

Power Rating Consideration:

CRCW12062K40FKEAHP (Vishay Dale) features 0.75W power rating versus the standard 0.25W specification. This part is electrically compatible and mechanically interchangeable but provides higher power dissipation capability. Use this variant only when circuit design specifically requires or permits the higher power rating.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F242CS with any 2.4 kOhm 1% resistor in 1206 package?

A: No. Substitution requires matching all mandatory parameters: 2.4 kOhms resistance, ±1% tolerance, 0.25W power rating, 1206 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, MSL 1, and ROHS3 compliance. Additional features such as AEC-Q200 automotive qualification do not disqualify a part from substitution.

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

A: Both are reel-based packaging formats suitable for automated pick-and-place assembly. Cut Tape & Digi-Reel format allows for smaller quantity orders with individual component access. Tape & Reel format is optimized for high-volume production runs. Electrical and mechanical performance are identical between formats.

Q: Is CRCW12062K40FKEAHP with 0.75W power rating a direct substitute?

A: CRCW12062K40FKEAHP is mechanically and electrically compatible with RC3216F242CS. The higher 0.75W power rating does not prevent substitution in circuits designed for 0.25W operation. However, this part should only be selected if the circuit design specifically requires or permits higher power dissipation capability.

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

A: This designation indicates the manufacturer (Panasonic) has discontinued active development and promotion of this part number. While the component meets all electrical and mechanical specifications, it should not be selected for new circuit designs due to potential future supply discontinuation.

Q: Can I use MCR18ERTF2401 as a substitute?

A: MCR18ERTF2401 is listed as "Discontinued at DiGi Electronics" and is not recommended for any new production or design implementation. Use only if existing inventory must be consumed in legacy product support scenarios.

Q: Do all substitute parts have the same physical dimensions?

A: All parts conform to the 1206 (3216 Metric) package specification. Minor dimensional variations exist within tolerance (length range 0.120" to 0.126", height range 0.024" to 0.030"), but all parts are mechanically interchangeable on standard PCB footprints designed for 1206 resistors.

Q: What does AEC-Q200 qualification mean for a resistor?

A: AEC-Q200 is an automotive industry standard qualification indicating the component has passed rigorous testing for automotive applications. Parts with this qualification are fully compatible with non-automotive applications and do not restrict their use in general-purpose circuits.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 Compliant status, matching the original RC3216F242CS specification.

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