RCS3216F3320CS Equivalent & Substitute Parts

Part Overview

The RCS3216F3320CS is a 332 Ohm ±1% 0.25W (1/4W) thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component features anti-sulfur and moisture-resistant construction with a temperature coefficient of ±100ppm/°C and operates across the -55°C to 155°C temperature range. The part maintains Active product status with 1135 units currently in stock. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced power ratings.

Key Parameters

Parameter	Value
Resistance	332 Ohms
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)

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F3320CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Resistance value: 332 Ohms
Tolerance: ±1%
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)

Secondary Considerations:

Power rating (0.25W standard; 0.75W variants available for enhanced margin applications)
Automotive qualification (AEC-Q200 certification available)
Specific feature sets (anti-sulfur, pulse withstanding, moisture resistant)
Product status (Active preferred; Not For New Designs noted where applicable)

All substitute parts listed maintain identical electrical specifications and package dimensions within the 1206 form factor, ensuring direct PCB compatibility and functional interchangeability.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package / Case	Temperature Coefficient	Operating Temperature	RoHS Status	Product Status	Inventory (Pcs)
RCS3216F3320CS	Samsung Electro-Mechanics	332 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	Active	1135
AC1206FR-07332RL	YAGEO	332 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	Active	6120
CR1206-FX-3320ELF	Bourns Inc.	332 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	Active	34671
CRCW1206332RFKEA	Vishay Dale	332 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	Active	29833
CRCW1206332RFKEAHP	Vishay Dale	332 Ohms	±1%	0.75W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	Active	14900
ERJ-8ENF3320V	Panasonic Electronic Components	332 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	Not For New Designs	60879
RC1206FR-07332RL	YAGEO	332 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	Active	163864
RMCF1206FT332R	Stackpole Electronics Inc	332 Ohms	±1%	0.25W	1206 (3216 Metric)	±100ppm/°C	-55°C ~ 155°C	ROHS3 Compliant	Active	29378

Engineering Selection Recommendations

Direct Equivalents (0.25W, Standard Specifications):

The following parts provide direct functional equivalence to the RCS3216F3320CS with identical electrical and thermal characteristics:

RC1206FR-07332RL (YAGEO): Active product status with highest inventory availability (163,864 units). Suitable for general-purpose applications requiring moisture-resistant thick film construction.
CR1206-FX-3320ELF (Bourns Inc.): Active product status with substantial inventory (34,671 units). Provides moisture-resistant construction in Cut Tape and Digi-Reel packaging options.
RMCF1206FT332R (Stackpole Electronics Inc): Active product status with AEC-Q200 automotive qualification. Recommended for automotive and industrial applications requiring enhanced reliability standards.
AC1206FR-07332RL (YAGEO): Active product status with AEC-Q200 automotive qualification. Suitable for automotive applications with moisture-resistant features.
CRCW1206332RFKEA (Vishay Dale): Active product status with AEC-Q200 automotive qualification. Recommended for automotive designs requiring established supplier qualification.

Enhanced Power Rating Variant:

CRCW1206332RFKEAHP (Vishay Dale): Provides 0.75W (3/4W) power rating in the same 1206 package with AEC-Q200 qualification and pulse withstanding capability. Select this variant when thermal margin or transient pulse immunity is required beyond the standard 0.25W specification.

Legacy Product (Not Recommended for New Designs):

ERJ-8ENF3320V (Panasonic Electronic Components): Marked as "Not For New Designs" despite high inventory availability. Use only for replacement or maintenance of existing designs.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RCS3216F3320CS with any of the listed parts without PCB modification?

A: Yes. All listed substitute parts maintain identical 1206 (3216 Metric) package dimensions and two-terminal configuration, enabling direct PCB footprint compatibility without layout changes.

Q: What is the difference between the standard 0.25W parts and the CRCW1206332RFKEAHP?

A: The CRCW1206332RFKEAHP provides 0.75W power rating in the same physical package, offering three times the power dissipation capability. This variant is suitable for applications requiring higher thermal margin or pulse withstanding performance. All other electrical parameters remain identical.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the environmental and regulatory status of the RCS3216F3320CS.

Q: Which substitute parts carry automotive qualification?

A: The following parts include AEC-Q200 automotive qualification: AC1206FR-07332RL, CRCW1206332RFKEA, CRCW1206332RFKEAHP, ERJ-8ENF3320V, and RMCF1206FT332R. Select these variants for automotive applications requiring established supplier qualification.

Q: Why is ERJ-8ENF3320V marked as "Not For New Designs"?

A: This part carries a "Not For New Designs" product status designation from the manufacturer. While functionally equivalent and available in high inventory, it is intended for replacement or maintenance of existing designs only. For new designs, select from the Active status alternatives.

Q: What packaging options are available for these substitute parts?

A: Packaging varies by manufacturer. CR1206-FX-3320ELF is available in Cut Tape (CT) and Digi-Reel format. Most other substitutes are supplied in Tape & Reel (TR) format. Verify packaging requirements with your procurement specification before selection.

Q: Are there any dimensional variations between substitute parts?

A: While all parts conform to the 1206 (3216 Metric) package standard, minor dimensional variations exist in seated height (ranging from 0.024" to 0.030" maximum). These variations remain within standard PCB assembly tolerances and do not affect functional compatibility or solderability.

Q: What is the Moisture Sensitivity Level (MSL) for all substitute parts?

A: All listed parts, including the RCS3216F3320CS, carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.

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