RCS3216J475CS Equivalent & Substitute Parts

Part Overview

The RCS3216J475CS is a 4.7 MOhm ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status and features anti-sulfur and moisture-resistant construction. The part is RoHS3 compliant with MSL 1 (Unlimited) rating, suitable for applications requiring high-value resistive elements in compact form factors. Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and thermal characteristics to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Value
Resistance	4.7 MOhms
Tolerance	±5%
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
RoHS Status	RoHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RCS3216J475CS are selected based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

Resistance value: 4.7 MOhms (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 Parameters:

Tolerance: ±5% or tighter (±1% substitutes are acceptable as they meet or exceed tolerance requirements)
Power Rating: 0.25W or higher (higher power ratings are acceptable)
RoHS3 Compliance: Required
MSL Rating: 1 (Unlimited) preferred

Substitutes are grouped into two categories based on tolerance specification: direct tolerance matches (±5%) and tighter tolerance alternatives (±1%). All substitute parts maintain identical package dimensions, thermal characteristics, and environmental operating ranges as the main part.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Composition	Temp Coeff	Operating Temp	RoHS Status	MSL
RCS3216J475CS	Samsung Electro-Mechanics	4.7 MOhms	±5%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	RoHS3	1
RC1206JR-074M7L	YAGEO	4.7 MOhms	±5%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	RoHS3	1
PCR1206-4M7J1	Riedon	4.7 MOhms	±5%	0.333W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	RoHS3	1
CRCW12064M70FKEA	Vishay Dale	4.7 MOhms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	RoHS3	1
RCV12064M70FKEA	Vishay Dale	4.7 MOhms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	RoHS3	1
RC1206FR-074M7L	YAGEO	4.7 MOhms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	RoHS3	1
KTR18EZPF4704	Rohm Semiconductor	4.7 MOhms	±1%	0.25W	1206	Thick Film	±100ppm/°C	-55°C ~ 155°C	RoHS3	1

Engineering Selection Recommendations

Direct Tolerance Match (±5%):

RC1206JR-074M7L (YAGEO) is the primary direct substitute for RCS3216J475CS. Both parts share identical tolerance specification (±5%), power rating (0.25W), and package configuration (1206). Both are RoHS3 compliant with MSL 1 rating. This part is suitable for applications where tolerance specification must remain unchanged from the original design.

PCR1206-4M7J1 (Riedon) is an alternative direct tolerance match with ±5% specification. This part features higher power rating (0.333W) compared to the main part (0.25W), providing additional thermal margin. The part is RoHS3 compliant with MSL 1 rating. Selection of this part is appropriate when increased power dissipation capability is beneficial to circuit reliability.

Tighter Tolerance Alternatives (±1%):

CRCW12064M70FKEA (Vishay Dale) provides ±1% tolerance, representing improved accuracy over the ±5% specification of the main part. This part maintains identical power rating (0.25W) and package (1206). It carries AEC-Q200 automotive qualification. Selection is appropriate for applications requiring tighter tolerance control without power rating changes.

RCV12064M70FKEA (Vishay Dale) provides ±1% tolerance with High Voltage feature designation. This part maintains identical power rating (0.25W) and package (1206). Selection is appropriate for high-voltage circuit applications requiring improved tolerance specification.

RC1206FR-074M7L (YAGEO) provides ±1% tolerance with Moisture Resistant feature. This part maintains identical power rating (0.25W) and package (1206). Selection is appropriate when tighter tolerance is required with moisture-resistant construction.

KTR18EZPF4704 (Rohm Semiconductor) provides ±1% tolerance with AEC-Q200 automotive qualification and High Voltage feature. This part maintains identical power rating (0.25W) and package (1206). Selection is appropriate for automotive applications requiring tighter tolerance and high-voltage capability.

All substitute parts maintain RoHS3 compliance and MSL 1 rating, ensuring compatibility with standard PCB assembly processes and environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-074M7L directly replace RCS3216J475CS in my circuit?

A: Yes. RC1206JR-074M7L matches all critical electrical parameters: 4.7 MOhm resistance, ±5% tolerance, 0.25W power rating, 1206 package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Both parts are RoHS3 compliant with MSL 1 rating.

Q: What is the difference between ±5% and ±1% tolerance substitutes?

A: Tolerance specification defines the maximum deviation of actual resistance value from the nominal 4.7 MOhm specification. ±5% tolerance allows deviation up to ±235 kOhms, while ±1% tolerance limits deviation to ±47 kOhms. Tighter tolerance (±1%) substitutes provide improved accuracy and are suitable for precision circuit applications. Both tolerance grades are electrically compatible with the original design.

Q: Can I use PCR1206-4M7J1 if my circuit requires exactly 0.25W power rating?

A: PCR1206-4M7J1 has 0.333W (1/3W) power rating, which exceeds the 0.25W specification of RCS3216J475CS. Higher power rating does not create incompatibility; the part will function correctly in circuits designed for 0.25W components. The higher power rating provides additional thermal margin and does not affect electrical performance at equivalent power levels.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed are RoHS3 compliant. PCR1206-4M7J1 carries REACH Affected status, while all other substitutes are REACH Unaffected. Both REACH statuses are acceptable for standard commercial and industrial applications.

Q: What is MSL 1 (Unlimited) rating and why is it important?

A: MSL (Moisture Sensitivity Level) 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. All listed parts, including the main part RCS3216J475CS, carry MSL 1 rating, ensuring compatibility with standard component storage and assembly processes without special precautions.

Q: Can I substitute a part with AEC-Q200 automotive qualification in a non-automotive application?

A: Yes. AEC-Q200 qualification indicates the part meets automotive industry reliability standards. Parts with automotive qualification (CRCW12064M70FKEA, KTR18EZPF4704) are suitable for any application, including non-automotive circuits. Automotive-qualified components typically demonstrate enhanced reliability characteristics applicable across all application categories.

Q: What is the difference between High Voltage feature variants?

A: RCV12064M70FKEA and KTR18EZPF4704 carry High Voltage feature designation. This indicates the parts are designed for circuits operating at elevated voltage levels. These variants maintain identical resistance, tolerance, power rating, and package specifications as standard variants. Selection of High Voltage variants is appropriate for circuits operating above standard voltage ranges.

Q: Do all substitute parts have identical physical dimensions?

A: All substitute parts use 1206 (3216 Metric) package with matching length (0.122" to 0.126") and width (0.063") specifications. Height-seated maximum values range from 0.024" to 0.026", representing negligible variation. All parts are mechanically compatible with PCB layouts designed for 1206 package components.

Q: What packaging options are available for substitute parts?

A: Substitute parts are available in Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging formats. Tape & Reel packaging is standard for high-volume automated assembly. Cut Tape & Digi-Reel® packaging is suitable for lower-volume applications and manual assembly. Packaging format does not affect electrical or mechanical compatibility.

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