RCS3216F3322CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F3322CS 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 853 pieces currently in stock. The RCS series features anti-sulfur and moisture-resistant construction, operating across -55°C to 155°C temperature range with ±100ppm/°C temperature coefficient.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package type, dimensions, termination count). Substitute components maintain identical or superior performance characteristics within the same package footprint.

Key Parameters

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

Substitute Part Grouping Explanation

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

Mandatory Matching Parameters:

Resistance Value: 33.2 kOhms
Tolerance: ±1%
Power Rating: 0.25W (1/4W)
Package Type: 1206 (3216 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C to 155°C
Number of Terminations: 2

Acceptable Variation Parameters:

Manufacturer identity (different suppliers)
Specific dimension tolerances within package specification
Height seated maximum (within 1206 package limits)
Packaging format (Tape & Reel acceptable for equivalent function)
Additional certifications (AEC-Q200 automotive qualification is additive, not restrictive)

All substitute parts listed maintain full electrical and mechanical compatibility with the RCS3216F3322CS within standard PCB assembly processes.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	RoHS Status	Product Status	Inventory (Pcs)
RCS3216F3322CS	Samsung Electro-Mechanics	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	Active	853
AC1206FR-0733K2L	YAGEO	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	Active	10725
CR1206-FX-3322ELF	Bourns Inc.	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	Active	29960
CRCW120633K2FKEA	Vishay Dale	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	Active	33202
CRCW120633K2FKEAHP	Vishay Dale	33.2 kΩ	±1%	0.75	1206	±100ppm/°C	-55 to 155°C	ROHS3	Active	18939
CRCW120633K2FKTA	Vishay Dale	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Non-compliant	Active	5737
ERJ-8ENF3322V	Panasonic Electronic Components	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	Not For New Designs	51223
RC1206FR-0733K2L	YAGEO	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	Active	17993
RMCF1206FT33K2	Stackpole Electronics Inc	33.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	Active	248178

Engineering Selection Recommendations

Primary Equivalent Parts (Direct Substitution):

Parts AC1206FR-0733K2L, CR1206-FX-3322ELF, CRCW120633K2FKEA, RC1206FR-0733K2L, and RMCF1206FT33K2 are electrically and mechanically equivalent to RCS3216F3322CS. All maintain Active product status, ROHS3 compliance, and identical electrical specifications. These parts are suitable for direct substitution in new designs and production applications.

Conditional Equivalent Parts:

CRCW120633K2FKEAHP (Vishay Dale) provides equivalent electrical performance with increased power rating (0.75W versus 0.25W). This part is suitable for applications requiring higher power dissipation capability within the same package footprint. However, thermal management characteristics differ; verify PCB layout compatibility before substitution.

Legacy/Restricted Parts:

ERJ-8ENF3322V (Panasonic Electronic Components) carries "Not For New Designs" product status. While electrically equivalent and ROHS3 compliant, this part is restricted from new design implementations. Use only for legacy system maintenance or existing production continuity.

Non-Compliant Parts:

CRCW120633K2FKTA (Vishay Dale) is RoHS non-compliant and REACH Affected. This part is not suitable for applications requiring regulatory compliance. Avoid selection for new designs or regulated markets.

Frequently Asked Questions (FAQ)

Q: Can CRCW120633K2FKEAHP (0.75W) replace RCS3216F3322CS (0.25W) in all applications?

A: CRCW120633K2FKEAHP is electrically equivalent and mechanically compatible. The higher power rating (0.75W) does not create incompatibility; it provides additional thermal margin. However, verify that PCB thermal design accommodates the different physical characteristics. Consult thermal analysis if operating near maximum ambient temperature limits.

Q: Why is ERJ-8ENF3322V marked "Not For New Designs"?

A: ERJ-8ENF3322V carries this designation from the manufacturer. While the part remains electrically and mechanically equivalent, Panasonic has restricted it from new design implementations. Use this part only for maintenance of existing systems or production continuity of established products.

Q: Is CRCW120633K2FKTA suitable for regulated applications?

A: No. CRCW120633K2FKTA is RoHS non-compliant and REACH Affected. This part does not meet regulatory requirements for applications subject to RoHS or REACH compliance mandates. Select from ROHS3-compliant alternatives for regulated markets.

Q: What is the difference between AC1206FR-0733K2L and RC1206FR-0733K2L?

A: Both are YAGEO 33.2 kΩ ±1% 1206 resistors with identical electrical specifications. AC1206FR-0733K2L includes AEC-Q200 automotive qualification; RC1206FR-0733K2L does not. Select AC1206FR-0733K2L for automotive applications requiring AEC-Q200 certification.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All listed substitute parts are supplied in Tape & Reel (TR) format, suitable for automated assembly processes. Packaging format is consistent across all equivalents.

Q: What inventory levels should influence part selection?

A: RMCF1206FT33K2 (Stackpole Electronics) offers the highest inventory availability at 248,178 pieces. CRCW120633K2FKEA (Vishay Dale) provides 33,202 pieces. Consider inventory depth for supply chain continuity in high-volume production scenarios.

Q: Do all substitute parts meet the same temperature coefficient specification?

A: Yes. All listed parts maintain ±100ppm/°C temperature coefficient and -55°C to 155°C operating range. Temperature performance is identical across all equivalents.

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