RC3216F3322CS Equivalent & Substitute Parts

Part Overview

The RC3216F3322CS is a 33.2 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 moisture-resistant characteristics, operating across -55°C to 155°C temperature range. Equivalent and substitute parts are necessary when the primary part experiences supply constraints, inventory limitations, or when design requirements mandate specific manufacturer certifications such as AEC-Q200 automotive qualification.

Key Parameters

Parameter	Value
Resistance	33.2 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 RC3216F3322CS is determined by strict equivalence across the following parameters: resistance value (33.2 kOhms), tolerance (±1%), power rating (0.25W), package type (1206), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and termination count (2). All substitute parts listed maintain these core electrical and mechanical specifications. Variations in physical dimensions (length, width, height), manufacturer certifications (AEC-Q200), and product status do not disqualify substitution when the primary parameters remain identical. Parts with higher power ratings (0.75W) or non-compliant RoHS status are identified as similar but require design review before implementation.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	Product Status	RoHS Status
RC3216F3322CS	Samsung Electro-Mechanics	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	ROHS3 Compliant
CR1206-FX-3322ELF	Bourns Inc.	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	ROHS3 Compliant
ERJ-8ENF3322V	Panasonic Electronic Components	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Not For New Designs	ROHS3 Compliant
RC1206FR-0733K2L	YAGEO	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Active	ROHS3 Compliant
RMCF1206FT33K2	Stackpole Electronics Inc	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	ROHS3 Compliant
AC1206FR-0733K2L	YAGEO	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	Active	ROHS3 Compliant
CRCW120633K2FKEA	Vishay Dale	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	ROHS3 Compliant
CRCW120633K2FKEAHP	Vishay Dale	33.2 kΩ	±1%	0.75	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Pulse Withstanding	Active	ROHS3 Compliant
CRCW120633K2FKTA	Vishay Dale	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Active	RoHS non-compliant
KTR18EZPF3322	Rohm Semiconductor	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, High Voltage	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Substitutes (Active Status, ROHS3 Compliant): CR1206-FX-3322ELF (Bourns), RC1206FR-0733K2L (YAGEO), RMCF1206FT33K2 (Stackpole), AC1206FR-0733K2L (YAGEO), CRCW120633K2FKEA (Vishay Dale), and KTR18EZPF3322 (Rohm) are direct functional equivalents with identical electrical specifications and active product status. These parts are suitable for new designs and production applications.

Conditional Substitutes: ERJ-8ENF3322V (Panasonic) maintains electrical equivalence but carries "Not For New Designs" status. This part is suitable only for legacy system maintenance or replacement applications where design freeze conditions apply.

Power Rating Variant: CRCW120633K2FKEAHP (Vishay Dale) provides 0.75W power rating instead of 0.25W. This higher power rating allows substitution in applications where thermal margin is required, though it is not necessary for designs specified at 0.25W.

Compliance Exception: CRCW120633K2FKTA (Vishay Dale) is RoHS non-compliant and REACH-affected. This part is restricted to applications where regulatory exemptions apply or legacy system support is required.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F3322CS with any of the listed parts? A: Direct substitution is possible with CR1206-FX-3322ELF, RC1206FR-0733K2L, RMCF1206FT33K2, AC1206FR-0733K2L, CRCW120633K2FKEA, and KTR18EZPF3322. All maintain identical resistance, tolerance, power rating, and package specifications. ERJ-8ENF3322V is electrically equivalent but restricted to non-new designs. CRCW120633K2FKTA requires compliance review before use.

Q: What is the significance of AEC-Q200 certification? A: AEC-Q200 certification indicates automotive-grade qualification. Parts bearing this certification (RMCF1206FT33K2, AC1206FR-0733K2L, CRCW120633K2FKEA, CRCW120633K2FKTA, KTR18EZPF3322) are suitable for automotive and high-reliability applications. Non-certified parts (CR1206-FX-3322ELF, RC1206FR-0733K2L) are suitable for general industrial and consumer applications.

Q: Are there physical dimension differences between substitutes? A: Minor variations exist in seated height (0.024" to 0.030") and length (0.122" to 0.126"), but all parts conform to 1206 package specification. These dimensional tolerances are within standard PCB design margins and do not affect electrical performance or mechanical fit.

Q: Can CRCW120633K2FKEAHP (0.75W) replace the 0.25W RC3216F3322CS? A: Yes, the higher power rating provides additional thermal capability and is electrically compatible. However, substitution is unnecessary unless the application requires increased power dissipation margin. The 0.25W rating of the original part is sufficient for designs specified at that level.

Q: What does "Not For New Designs" mean for ERJ-8ENF3322V? A: This designation indicates the part is in mature or end-of-life phase. It remains available for replacement and maintenance of existing systems but should not be selected for new product development. Active-status alternatives are preferred for new designs.

Q: Is RoHS compliance mandatory for my application? A: RoHS3 compliance is required for products sold in the European Union and many other regulated markets. CRCW120633K2FKTA is non-compliant and should be avoided unless your application has specific exemptions or operates in unrestricted markets.

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