RC3216F472CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F472CS is a 4.7 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 moisture-resistant construction, operating across -55°C to 155°C temperature range. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional replacement in circuit applications.

Key Parameters

Parameter	Specification
Resistance Value	4.7 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 ~ 155°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC3216F472CS are classified into two categories based on electrical and mechanical compatibility:

Direct Substitutes maintain identical electrical specifications (4.7 kOhms, ±1% tolerance, 0.25W power rating) and mechanical package dimensions (1206 case). These parts are interchangeable without circuit modification:

CR1206-FX-4701ELF (Bourns Inc.)
CRG1206F4K7 (TE Connectivity Passive Product)
ERJ-8ENF4701V (Panasonic Electronic Components)
RC1206FR-074K7L (YAGEO)
RMCF1206FT4K70 (Stackpole Electronics Inc)

Similar Substitutes share the same resistance value, tolerance, package, and temperature coefficient but differ in one or more secondary parameters such as power rating, automotive certification, or moisture resistance features:

AC1206FR-074K7L (YAGEO) — includes AEC-Q200 automotive qualification and moisture resistance
CRCW12064K70FKEA (Vishay Dale) — includes AEC-Q200 automotive qualification
CRCW12064K70FKEAC (Vishay Dale) — standard thick film without automotive rating
CRCW12064K70FKEAHP (Vishay Dale) — 0.75W power rating with AEC-Q200 and pulse withstanding capability
CRS1206-FX-4701ELF (Bourns Inc.) — 0.5W power rating with high voltage and pulse withstanding features

Substitution eligibility is determined by matching: resistance value, tolerance, package case, composition type, temperature coefficient, and operating temperature range. Power rating may be upgraded (higher wattage) but not downgraded. Automotive certifications and moisture resistance are application-dependent considerations.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Composition	MSL	RoHS	Product Status
RC3216F472CS	Samsung Electro-Mechanics	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
CR1206-FX-4701ELF	Bourns Inc.	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
CRG1206F4K7	TE Connectivity Passive Product	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
ERJ-8ENF4701V	Panasonic Electronic Components	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Not For New Designs
RC1206FR-074K7L	YAGEO	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
RMCF1206FT4K70	Stackpole Electronics Inc	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
AC1206FR-074K7L	YAGEO	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
CRCW12064K70FKEA	Vishay Dale	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
CRCW12064K70FKEAC	Vishay Dale	4.7 kΩ	±1%	0.25	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
CRCW12064K70FKEAHP	Vishay Dale	4.7 kΩ	±1%	0.75	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active
CRS1206-FX-4701ELF	Bourns Inc.	4.7 kΩ	±1%	0.5	1206	±100ppm/°C	-55~155°C	Thick Film	1	ROHS3	Active

Engineering Selection Recommendations

Primary Selection Criteria:

For direct replacement applications requiring identical electrical and mechanical specifications, select from parts with Active product status and matching 0.25W power rating:

RC1206FR-074K7L (YAGEO) — highest inventory availability (1,000,400 pcs), Active status, moisture-resistant construction
CR1206-FX-4701ELF (Bourns Inc.) — high inventory (93,894 pcs), Active status, moisture-resistant construction
RMCF1206FT4K70 (Stackpole Electronics Inc) — Active status with AEC-Q200 automotive qualification for applications requiring automotive-grade reliability
CRG1206F4K7 (TE Connectivity Passive Product) — Active status, Neohm series, 30,526 pcs inventory

Avoid for New Designs:

ERJ-8ENF4701V (Panasonic Electronic Components) carries "Not For New Designs" product status despite meeting electrical specifications. This designation indicates manufacturer discontinuation trajectory and should not be selected for new circuit development.

Upgraded Power Rating Options:

When circuit design permits higher power dissipation capability:

CRCW12064K70FKEAHP (Vishay Dale) — 0.75W rating with AEC-Q200 automotive qualification and pulse withstanding capability
CRS1206-FX-4701ELF (Bourns Inc.) — 0.5W rating with high voltage and pulse withstanding features

Automotive Applications:

For applications requiring automotive-grade components with AEC-Q200 qualification:

AC1206FR-074K7L (YAGEO) — combines AEC-Q200 with moisture resistance
CRCW12064K70FKEA (Vishay Dale) — AEC-Q200 qualified
RMCF1206FT4K70 (Stackpole Electronics Inc) — AEC-Q200 qualified

All substitute parts maintain ROHS3 compliance, MSL Level 1 (unlimited moisture sensitivity), and identical operating temperature range (-55°C to 155°C).

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-074K7L replace RC3216F472CS directly?

A: Yes. RC1206FR-074K7L (YAGEO) is a direct substitute with identical resistance (4.7 kΩ), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C to 155°C). Both are ROHS3 compliant with MSL Level 1. The part is pin-compatible and electrically equivalent for circuit applications.

Q: What is the difference between direct substitutes and similar substitutes?

A: Direct substitutes maintain all electrical and mechanical parameters identical to the RC3216F472CS, including 0.25W power rating. Similar substitutes share the same resistance, tolerance, package, and temperature characteristics but may differ in power rating (0.5W or 0.75W), automotive certification (AEC-Q200), or specialized features (pulse withstanding, high voltage). Similar substitutes are compatible only if circuit design accommodates the parameter differences.

Q: Why is ERJ-8ENF4701V marked "Not For New Designs"?

A: This designation indicates the manufacturer (Panasonic) has discontinued or is phasing out this product line. While the part meets all electrical specifications and remains functionally equivalent, it should not be selected for new circuit development due to uncertain long-term availability and potential supply discontinuation.

Q: Can I use CRCW12064K70FKEAHP (0.75W) in place of RC3216F472CS (0.25W)?

A: Yes, with design consideration. The 0.75W rating is a power upgrade that maintains all other parameters (4.7 kΩ, ±1%, 1206 package, ±100ppm/°C, -55°C to 155°C). The higher power rating provides additional thermal margin and pulse withstanding capability. Physical dimensions are compatible. This substitution is valid when circuit board layout and thermal management accommodate the slightly different height (0.026" vs 0.026" seated max).

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the RC3216F472CS compliance status. All parts also maintain MSL Level 1 (unlimited moisture sensitivity) and are suitable for standard PCB assembly processes without special moisture control requirements.

Q: Which substitute offers the best inventory availability?

A: RC1206FR-074K7L (YAGEO) provides the highest inventory with 1,000,400 pieces in stock. This part is a direct electrical and mechanical equivalent with Active product status and moisture-resistant construction, making it the optimal choice for applications requiring immediate availability and long-term supply security.

Q: What is the significance of AEC-Q200 qualification?

A: AEC-Q200 is an automotive industry qualification standard indicating the component meets reliability and performance requirements for automotive applications. Parts carrying this certification (AC1206FR-074K7L, CRCW12064K70FKEA, RMCF1206FT4K70, CRCW12064K70FKEAHP) are suitable for automotive circuit designs. The RC3216F472CS does not carry this certification and should not be substituted with AEC-Q200 parts in automotive applications unless design requirements explicitly permit non-automotive components.

Q: Do all 1206 package parts have identical physical dimensions?

A: No. While all substitute parts use the 1206 (3216 Metric) package designation, minor dimensional variations exist. Length ranges from 0.120" to 0.126", width from 0.061" to 0.063", and seated height from 0.024" to 0.030". These variations are within standard 1206 package tolerance but may affect PCB layout in space-constrained designs. Verify specific dimensions against PCB footprint requirements for critical applications.

Q: Can I substitute based on series number alone?

A: No. Series designation (RC, CR1206, CRG, ERJ-8EN, RMCF, AC, CRCW, CRS) identifies manufacturer product lines but does not guarantee compatibility. Substitution requires matching all critical parameters: resistance value, tolerance, power rating, package case, temperature coefficient, and operating temperature range. Always cross-reference complete part specifications before substitution.

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