RCS3216F201CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F201CS is a 200 Ohms ±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, operating across the temperature range of -55°C to 155°C. The part maintains active product status with 876 pieces currently in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support design flexibility and supply chain continuity.

Key Parameters

Parameter	Specification
Resistance Value	200 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
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F201CS is determined by strict alignment with the following core parameters:

Primary Substitution Criteria:

Resistance Value: 200 Ohms (exact match required)
Tolerance: ±1% (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature Coefficient: ±100ppm/°C (exact match required)
Operating Temperature Range: -55°C ~ 155°C (exact match required)
Number of Terminations: 2 (exact match required)

Secondary Compatibility Factors:

Power Rating: 0.25W minimum (equal or higher acceptable)
Moisture Sensitivity Level: 1 (Unlimited) preferred
RoHS Compliance: ROHS3 Compliant preferred for regulatory alignment

All identified substitute parts meet the primary substitution criteria. Variations in physical dimensions (length, width, height) within the 1206 package specification, packaging format (Tape & Reel vs. Cut Tape), and optional certifications (AEC-Q200) do not preclude substitution but may influence selection based on application requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Composition	Temp Coeff	Operating Temp	MSL	RoHS Status	Product Status
RCS3216F201CS	Samsung Electro-Mechanics	200 Ω	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3 Compliant	Active
AC1206FR-07200RL	YAGEO	200 Ω	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3 Compliant	Active
CR1206-FX-2000ELF	Bourns Inc.	200 Ω	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3 Compliant	Active
CRCW1206200RFKEA	Vishay Dale	200 Ω	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3 Compliant	Active
CRCW1206200RFKTA	Vishay Dale	200 Ω	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	RoHS non-compliant	Active
ERJ-8ENF2000V	Panasonic Electronic Components	200 Ω	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3 Compliant	Not For New Designs
ESR18EZPF2000	Rohm Semiconductor	200 Ω	±1%	0.5W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3 Compliant	Active
RC1206FR-07200RL	YAGEO	200 Ω	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3 Compliant	Active
RMCF1206FT200R	Stackpole Electronics Inc	200 Ω	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	1	ROHS3 Compliant	Active

Engineering Selection Recommendations

Preferred Substitutes (Active Status, ROHS3 Compliant):

The following parts are recommended for new designs and applications requiring regulatory compliance:

AC1206FR-07200RL (YAGEO): Active product status with ROHS3 compliance. Includes AEC-Q200 automotive qualification. Available in Tape & Reel packaging with 15,550 pieces in stock.
CR1206-FX-2000ELF (Bourns Inc.): Active product status with ROHS3 compliance. Highest inventory availability at 124,297 pieces. Suitable for general industrial applications.
CRCW1206200RFKEA (Vishay Dale): Active product status with ROHS3 compliance and AEC-Q200 automotive qualification. 95,300 pieces in stock.
RC1206FR-07200RL (YAGEO): Active product status with ROHS3 compliance. Available in Cut Tape & Digi-Reel packaging format with 16,437 pieces in stock.
RMCF1206FT200R (Stackpole Electronics Inc): Active product status with ROHS3 compliance and AEC-Q200 automotive qualification. Largest inventory at 307,791 pieces.

Conditional Substitutes:

ESR18EZPF2000 (Rohm Semiconductor): Active product status with ROHS3 compliance. Power rating of 0.5W (1/2W) exceeds the 0.25W specification of the main part. Suitable for applications requiring higher power dissipation capability within the same package footprint. 5,768 pieces in stock.
CRCW1206200RFKTA (Vishay Dale): Active product status but RoHS non-compliant and REACH Affected. Not suitable for applications requiring regulatory compliance. 20,616 pieces in stock.

Not Recommended for New Designs:

ERJ-8ENF2000V (Panasonic Electronic Components): Product status is "Not For New Designs." Although ROHS3 compliant, this part should not be selected for new circuit designs. 66,277 pieces in stock.

Frequently Asked Questions (FAQ)

Q1: Can I substitute the RCS3216F201CS with any of the listed equivalent parts?

A: Substitution is possible only with parts meeting all primary criteria: 200 Ohms resistance, ±1% tolerance, 1206 package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. All listed parts except ERJ-8ENF2000V and CRCW1206200RFKTA meet these requirements for new designs. ERJ-8ENF2000V is marked "Not For New Designs," and CRCW1206200RFKTA is RoHS non-compliant.

Q2: What is the difference between 0.25W and 0.5W power ratings in the 1206 package?

A: The ESR18EZPF2000 offers 0.5W (1/2W) power rating compared to the standard 0.25W (1/4W) of the main part and most substitutes. This higher rating allows greater power dissipation in the same physical package. Selection depends on circuit requirements; if the application requires only 0.25W dissipation, either rating is acceptable, but the 0.5W part provides additional thermal margin.

Q3: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly processes. Tape & Reel (TR) packaging is standard for automated assembly lines, while Cut Tape (CT) & Digi-Reel packaging is suitable for manual assembly or smaller quantities. Electrical and mechanical specifications remain identical regardless of packaging format.

Q4: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive qualification standard for passive components. Parts bearing this certification (AC1206FR-07200RL, CRCW1206200RFKEA, CRCW1206200RFKTA, ERJ-8ENF2000V, ESR18EZPF2000, RMCF1206FT200R) have undergone additional reliability testing for automotive applications. This certification is optional for general industrial use but required for automotive designs.

Q5: Why is CRCW1206200RFKTA not recommended despite being in stock?

A: CRCW1206200RFKTA is RoHS non-compliant and REACH Affected. These regulatory statuses disqualify it for applications subject to RoHS Directive 2011/65/EU or REACH regulations. The RCS3216F201CS and most substitutes are ROHS3 Compliant and REACH Unaffected, making them suitable for broader market applications.

Q6: Can I use ERJ-8ENF2000V as a substitute?

A: ERJ-8ENF2000V meets all electrical and mechanical specifications but carries a "Not For New Designs" product status. This designation indicates the manufacturer is phasing out the part. While existing inventory (66,277 pieces) is available, it is not recommended for new circuit designs. Select from active-status alternatives instead.

Q7: Which substitute offers the best inventory availability?

A: RMCF1206FT200R (Stackpole Electronics Inc) provides the highest inventory at 307,791 pieces, followed by CR1206-FX-2000ELF (Bourns Inc.) at 124,297 pieces. Both are active products with ROHS3 compliance. RMCF1206FT200R additionally carries AEC-Q200 automotive qualification.

Q8: Are there dimensional differences between the main part and substitutes?

A: Minor dimensional variations exist within the 1206 package specification. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), and height ranges from 0.024" to 0.030" (0.60mm to 0.75mm). These variations are within standard 1206 package tolerances and do not affect PCB footprint compatibility or electrical performance.

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