RCS3216F224CS Equivalent & Substitute Parts

Part Overview

The RCS3216F224CS is a 220 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 anti-sulfur and moisture-resistant characteristics. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component's functional requirements.

Key Parameters

Parameter	Value
Resistance	220 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

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F224CS are qualified based on the following criteria:

Electrical Equivalence: Resistance value of 220 kOhms with ±1% tolerance and 0.25W power rating are mandatory matching parameters.

Mechanical Compatibility: Package type 1206 (3216 Metric) with equivalent physical dimensions and termination count (2 terminations) ensures direct PCB footprint compatibility.

Environmental Specifications: Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C ~ 155°C must be maintained.

Compliance Requirements: RoHS3 compliance, MSL Level 1, and REACH unaffected status are required for regulatory alignment.

Composition: Thick film construction is the specified technology.

Parts that deviate from these core parameters—such as different power ratings, package sizes, or compliance certifications—are not considered direct substitutes.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Operating Temp	Size (mm)	Height Max (mm)	RoHS Status	Product Status
RCS3216F224CS	Samsung Electro-Mechanics	220 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.66	ROHS3	Active
AC1206FR-07220KL	YAGEO	220 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65	ROHS3	Active
CR1206-FX-2203ELF	Bourns Inc.	220 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.75	ROHS3	Active
CRCW1206220KFKEA	Vishay Dale	220 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.60	ROHS3	Active
RC1206FR-07220KL	YAGEO	220 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65	ROHS3	Active
RCV1206220KFKEA	Vishay Dale	220 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.60	ROHS3	Active
ERJ-8ENF2203V	Panasonic Electronic Components	220 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.70	ROHS3	Not For New Designs

Engineering Selection Recommendations

Primary Substitutes (Active Status):

AC1206FR-07220KL, CR1206-FX-2203ELF, CRCW1206220KFKEA, RC1206FR-07220KL, and RCV1206220KFKEA are all qualified substitutes with Active product status. These parts maintain electrical equivalence and full compliance with RoHS3 and REACH requirements. Selection among these options depends on packaging format availability (Tape & Reel or Cut Tape) and specific application requirements such as automotive certification (AEC-Q200) or high-voltage capability.

Secondary Substitute (Legacy Status):

ERJ-8ENF2203V from Panasonic is electrically and mechanically equivalent but carries "Not For New Designs" product status. This part is suitable only for replacement or maintenance applications in existing designs and should not be selected for new product development.

Power Rating Consideration:

CRCW1206220KFKEAHP is a variant with 0.75W (3/4W) power rating and pulse withstanding capability. This part is not a direct substitute for the 0.25W specification and should be selected only when higher power dissipation is required by the circuit design.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for RCS3216F224CS?

A: Yes, all parts listed in the Parameter Comparison table with Active product status (AC1206FR-07220KL, CR1206-FX-2203ELF, CRCW1206220KFKEA, RC1206FR-07220KL, RCV1206220KFKEA) are direct substitutes. They share identical electrical specifications (220 kOhms ±1%, 0.25W), package type (1206), and compliance certifications. Physical dimensions vary slightly within acceptable tolerances for PCB assembly.

Q: What is the difference between the substitute parts?

A: The substitute parts differ in manufacturer, packaging format (Tape & Reel versus Cut Tape), and optional certifications. AC1206FR-07220KL and CRCW1206220KFKEA include AEC-Q200 automotive qualification. RCV1206220KFKEA is specified for high-voltage applications. All maintain the same core electrical and thermal performance.

Q: Why is ERJ-8ENF2203V marked "Not For New Designs"?

A: ERJ-8ENF2203V carries legacy product status, indicating that the manufacturer has discontinued active development and support for this part. While electrically equivalent, it should be used only for field replacement or maintenance of existing equipment. New product designs should select from the Active status alternatives.

Q: Can I use CRCW1206220KFKEAHP as a substitute?

A: CRCW1206220KFKEAHP is not a direct substitute because it has a 0.75W power rating instead of 0.25W. Use this part only if your circuit design requires higher power dissipation. The 1206 package remains compatible, but the electrical performance characteristics differ.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, all substitute parts listed in the Parameter Comparison table are RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity level) and REACH unaffected status, matching the original RCS3216F224CS compliance profile.

Q: What packaging options are available for substitutes?

A: Substitute parts are available in two packaging formats: Tape & Reel (TR) for high-volume automated assembly and Cut Tape (CT) with Digi-Reel for lower-volume or mixed-component orders. Select based on your procurement and assembly process requirements.

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