RC3216F224CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F224CS is a 220 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with moisture-resistant characteristics suitable for general industrial and consumer electronics applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional interchangeability in circuit designs.

Key Parameters

Parameter	Specification
Resistance Value	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 to 155°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC3216F224CS are classified into two categories based on substitution compatibility:

Direct Substitutes maintain identical electrical parameters (220 kOhms, ±1%, 0.25W) and mechanical package specifications (1206 / 3216 Metric). These parts are functionally equivalent with no circuit redesign required:

CR1206-FX-2203ELF (Bourns Inc.)
CRG1206F220K (TE Connectivity Passive Product)
ERJ-8ENF2203V (Panasonic Electronic Components)
RC1206FR-07220KL (YAGEO)
RMCF1206FT220K (Stackpole Electronics Inc)

Similar Substitutes match core electrical specifications and package format but include additional features or certifications (Automotive AEC-Q200, High Voltage, Pulse Withstanding) that extend application scope without compromising base functionality:

AC1206FR-07220KL (YAGEO)
CRCW1206220KFKEA (Vishay Dale)
CRCW1206220KFKEAHP (Vishay Dale) — Note: 0.75W power rating
KTR18EZPF2203 (Rohm Semiconductor)
RCV1206220KFKEA (Vishay Dale)

Substitution eligibility is determined by matching: resistance value, tolerance, power rating, package format, composition type, temperature coefficient, and operating temperature range. All listed substitutes meet ROHS3 compliance and MSL 1 moisture sensitivity requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	Product Status	RoHS
RC3216F224CS	Samsung Electro-Mechanics	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active	ROHS3
CR1206-FX-2203ELF	Bourns Inc.	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active	ROHS3
CRG1206F220K	TE Connectivity Passive Product	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	—	Active	ROHS3
ERJ-8ENF2203V	Panasonic Electronic Components	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Not For New Designs	ROHS3
RC1206FR-07220KL	YAGEO	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active	ROHS3
RMCF1206FT220K	Stackpole Electronics Inc	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Active	ROHS3
AC1206FR-07220KL	YAGEO	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Moisture Resistant	Active	ROHS3
CRCW1206220KFKEA	Vishay Dale	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Active	ROHS3
CRCW1206220KFKEAHP	Vishay Dale	220 kΩ	±1%	0.75	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Pulse Withstanding	Active	ROHS3
KTR18EZPF2203	Rohm Semiconductor	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, High Voltage	Active	ROHS3
RCV1206220KFKEA	Vishay Dale	220 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	High Voltage	Active	ROHS3

Engineering Selection Recommendations

For Direct Replacement (No Design Changes Required):

Select CR1206-FX-2203ELF, RC1206FR-07220KL, or RMCF1206FT220K when sourcing equivalent 220 kOhms ±1% 0.25W 1206 resistors. All three maintain Active product status with full ROHS3 compliance and MSL 1 moisture sensitivity rating. CR1206-FX-2203ELF (Bourns) and RC1206FR-07220KL (YAGEO) are preferred for moisture-resistant applications. RMCF1206FT220K (Stackpole) includes Automotive AEC-Q200 certification for applications requiring automotive-grade reliability.

For Automotive and High-Reliability Applications:

RMCF1206FT220K, AC1206FR-07220KL, CRCW1206220KFKEA, and KTR18EZPF2203 all carry Automotive AEC-Q200 certification. These parts are suitable for automotive, industrial control, and mission-critical applications. RMCF1206FT220K and AC1206FR-07220KL are recommended as primary selections due to Active product status and established supply availability.

For High-Voltage Circuit Applications:

KTR18EZPF2203 (Rohm Semiconductor) and RCV1206220KFKEA (Vishay Dale) include High Voltage features. These parts are suitable for applications requiring enhanced voltage withstand capability while maintaining 220 kOhms ±1% specifications.

For Pulse-Withstanding Applications:

CRCW1206220KFKEAHP (Vishay Dale) provides Pulse Withstanding capability with 0.75W power rating in 1206 package. This part is suitable for circuits experiencing transient pulse conditions. Note the increased power rating compared to the base RC3216F224CS specification.

Avoid for New Designs:

ERJ-8ENF2203V (Panasonic) carries "Not For New Designs" product status. This part is suitable only for legacy system maintenance and repair applications.

Frequently Asked Questions (FAQ)

Q: Can I use CRCW1206220KFKEAHP as a direct substitute for RC3216F224CS?

A: CRCW1206220KFKEAHP is functionally compatible but has a higher power rating (0.75W vs. 0.25W). It can be used in place of RC3216F224CS without circuit modification. The increased power rating provides additional thermal margin and does not negatively impact circuit performance.

Q: What is the difference between Direct Substitutes and Similar Substitutes?

A: Direct Substitutes (CR1206-FX-2203ELF, CRG1206F220K, RC1206FR-07220KL, RMCF1206FT220K) match all electrical and mechanical specifications of RC3216F224CS with no additional features. Similar Substitutes (AC1206FR-07220KL, CRCW1206220KFKEA, KTR18EZPF2203, RCV1206220KFKEA) include additional certifications or features (AEC-Q200, High Voltage, Pulse Withstanding) that extend application capability while maintaining base compatibility.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 Compliant status, matching the RC3216F224CS compliance requirement.

Q: What does MSL 1 (Unlimited) moisture sensitivity mean?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage, handling, or assembly. All listed parts maintain MSL 1 rating.

Q: Can I substitute ERJ-8ENF2203V in a new product design?

A: No. ERJ-8ENF2203V carries "Not For New Designs" product status. This part is restricted to maintenance and repair of existing systems only. Use CR1206-FX-2203ELF, RC1206FR-07220KL, or RMCF1206FT220K for new designs.

Q: What is the significance of Automotive AEC-Q200 certification?

A: Automotive AEC-Q200 certification indicates the component meets automotive industry reliability and quality standards. Parts with this certification (RMCF1206FT220K, AC1206FR-07220KL, CRCW1206220KFKEA, KTR18EZPF2203) are suitable for automotive applications and high-reliability industrial systems.

Q: Are there any dimensional differences between substitute parts?

A: All parts use 1206 (3216 Metric) package format. Minor dimensional variations exist in seated height (0.024" to 0.030" maximum), which do not affect PCB assembly compatibility. Verify specific height requirements for applications with space constraints.

Q: Which substitute offers the best general-purpose replacement?

A: RMCF1206FT220K (Stackpole Electronics Inc) is recommended for general-purpose replacement. It maintains Active product status, includes Automotive AEC-Q200 certification for enhanced reliability, and has high inventory availability (90,045 pcs).

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