RCS3216F470CS Equivalent & Substitute Parts

Part Overview

The RCS3216F470CS is a 47 Ohm ±1% 0.25W (1/4W) thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active product status and features anti-sulfur and moisture-resistant construction. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package type, dimensions, termination count), and environmental operating parameters. Alternative sources become necessary for supply chain continuity, inventory availability, or application-specific certifications such as automotive AEC-Q200 qualification.

Key Parameters

Parameter	Value
Resistance	47 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 (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F470CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

Resistance value: 47 Ohms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W (1/4W) minimum; higher power ratings are acceptable for derating applications
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match or wider range acceptable)

Mechanical Equivalence Requirements:

Package type: 1206 (3216 Metric) (exact match required)
Number of terminations: 2 (exact match required)
Composition: Thick Film (exact match required)

Compliance & Environmental Requirements:

RoHS3 Compliant status (required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)
REACH Unaffected status (required)

Substitute parts are grouped into two categories: Direct Equivalents (matching all parameters including power rating) and Functional Equivalents (matching all parameters with higher power rating capability).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Operating Temp	Size (mm)	Height Max (mm)	RoHS Status	MSL	Product Status
RCS3216F470CS	Samsung Electro-Mechanics	47 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.66	ROHS3	1	Active
AC1206FR-0747RL	YAGEO	47 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65	ROHS3	1	Active
CR1206-FX-47R0ELF	Bourns Inc.	47 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.75	ROHS3	1	Active
CRCW120647R0FKEA	Vishay Dale	47 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.60	ROHS3	1	Active
CRCW120647R0FKEAHP	Vishay Dale	47 Ω	±1%	0.75W	1206	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65	ROHS3	1	Active
ERJ-8ENF47R0V	Panasonic Electronic Components	47 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.20 x 1.60	0.70	ROHS3	1	Not For New Designs
RC1206FR-0747RL	YAGEO	47 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	3.10 x 1.60	0.65	ROHS3	1	Active

Engineering Selection Recommendations

Direct Equivalents (0.25W Power Rating, Active Status):

The following parts are direct functional equivalents with Active product status and identical electrical specifications:

AC1206FR-0747RL (YAGEO): Active status. Automotive AEC-Q200 qualified. Inventory: 20,944 pcs.
CR1206-FX-47R0ELF (Bourns Inc.): Active status. Inventory: 64,242 pcs.
CRCW120647R0FKEA (Vishay Dale): Active status. Automotive AEC-Q200 qualified. Inventory: 10,431 pcs.
RC1206FR-0747RL (YAGEO): Active status. Inventory: 5,544 pcs.

Functional Equivalent (0.75W Power Rating, Active Status):

CRCW120647R0FKEAHP (Vishay Dale): Active status. Automotive AEC-Q200 qualified. Higher power rating (0.75W) provides additional thermal margin. Inventory: 78,785 pcs.

Obsolescence Consideration:

ERJ-8ENF47R0V (Panasonic Electronic Components): Marked "Not For New Designs." Automotive AEC-Q200 qualified. Suitable only for legacy system maintenance or repair applications. Inventory: 49,347 pcs.

All substitute parts maintain ROHS3 compliance, MSL Level 1 (Unlimited), REACH Unaffected status, and identical operating temperature range (-55°C ~ 155°C). Selection should prioritize Active status parts for new designs. Automotive-qualified variants (AEC-Q200) are available from YAGEO, Vishay Dale, and Panasonic for applications requiring automotive-grade reliability.

Frequently Asked Questions (FAQ)

Q1: Can CRCW120647R0FKEAHP (0.75W) be used as a direct replacement for RCS3216F470CS (0.25W)?

A: Yes. The CRCW120647R0FKEAHP is a functional equivalent with higher power rating capability. All electrical parameters (resistance, tolerance, temperature coefficient, operating temperature) are identical. The higher power rating (0.75W vs. 0.25W) provides additional thermal margin and does not create incompatibility. The 1206 package dimensions remain identical. This substitution is valid for all applications where the original 0.25W rating is sufficient.

Q2: What is the difference between AC1206FR-0747RL and RC1206FR-0747RL, both from YAGEO?

A: Both parts are YAGEO 47 Ohm ±1% 0.25W 1206 resistors with identical electrical specifications. AC1206FR-0747RL carries Automotive AEC-Q200 qualification; RC1206FR-0747RL does not. AC1206FR-0747RL has higher inventory (20,944 pcs vs. 5,544 pcs). Selection depends on whether automotive qualification is required for the application.

Q3: Why is ERJ-8ENF47R0V marked "Not For New Designs"?

A: This designation indicates the part is in mature/end-of-life phase. Panasonic continues to supply existing inventory but does not recommend this part for new product development. Use only for legacy system maintenance or repair. For new designs, select from Active status alternatives: AC1206FR-0747RL, CR1206-FX-47R0ELF, CRCW120647R0FKEA, or RC1206FR-0747RL.

Q4: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Yes. All listed substitute parts are supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes. The main part RCS3216F470CS packaging format is not specified in the provided data; however, all substitutes maintain standard SMD reel compatibility.

Q5: Do dimensional variations between substitute parts affect PCB layout?

A: Dimensional variations are minimal and within standard 1206 package tolerance. Length variations range from 3.10mm to 3.20mm; width is uniform at 1.60mm. Height variations range from 0.60mm to 0.75mm. These differences are within typical PCB design clearance margins and do not require layout modification. Standard 1206 footprints accommodate all listed parts.

Q6: Which substitute part offers the best inventory availability?

A: CR1206-FX-47R0ELF (Bourns Inc.) offers the highest inventory level at 64,242 pcs. CRCW120647R0FKEAHP (Vishay Dale) provides 78,785 pcs if the higher 0.75W power rating is acceptable. Both ensure supply continuity for high-volume production.

Q7: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 Compliant status, identical to the main part RCS3216F470CS. All parts are REACH Unaffected. No environmental compliance restrictions apply to any listed substitutes.

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