RC3216F752CS Equivalent & Substitute Parts

Part Overview

The RC3216F752CS is a 7.5 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status and is currently in stock with 832 pieces available. The RC3216F752CS features moisture-resistant construction, ROHS3 compliance, and unlimited moisture sensitivity level (MSL 1), making it suitable for general industrial and commercial applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Value
Resistance	7.5 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
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC3216F752CS are classified into two categories based on functional equivalence and application suitability:

Direct Equivalents share identical electrical specifications (7.5 kOhms, ±1% tolerance, 0.25W power rating), mechanical package (1206), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). These parts differ only in manufacturer, series designation, and minor physical dimensions within acceptable tolerances.

Similar Parts maintain the same core electrical and mechanical specifications but include additional features or certifications. Parts designated as "Similar" may include automotive AEC-Q200 qualification, enhanced pulse withstanding capability, or high voltage characteristics. These additions do not prevent substitution but indicate enhanced performance capabilities beyond the base specification.

The following parameters determine substitution eligibility:

Resistance value: 7.5 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W minimum (higher ratings acceptable)
Package: 1206 (3216 Metric) (exact match required)
Composition: Thick film (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature: -55°C ~ 155°C (exact match required)
RoHS compliance: ROHS3 (exact match required)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp (°C)	Features	Product Status	RoHS
RC3216F752CS	Samsung Electro-Mechanics	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Moisture Resistant	Active	ROHS3
CR1206-FX-7501ELF	Bourns Inc.	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Moisture Resistant	Active	ROHS3
ERJ-8ENF7501V	Panasonic Electronic Components	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Automotive AEC-Q200	Not For New Designs	ROHS3
RC1206FR-077K5L	YAGEO	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Moisture Resistant	Active	ROHS3
RMCF1206FT7K50	Stackpole Electronics Inc	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Automotive AEC-Q200	Active	ROHS3
AC1206FR-077K5L	YAGEO	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Automotive AEC-Q200, Moisture Resistant	Active	ROHS3
CRCW12067K50FKEA	Vishay Dale	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Automotive AEC-Q200	Active	ROHS3
CRCW12067K50FKEAHP	Vishay Dale	7.5 kΩ	±1%	0.75	1206	±100ppm/°C	-55 ~ 155	Automotive AEC-Q200, Pulse Withstanding	Active	ROHS3
KTR18EZPF7501	Rohm Semiconductor	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	Automotive AEC-Q200, High Voltage	Active	ROHS3
MCR18ERTF7501	Rohm Semiconductor	7.5 kΩ	±1%	0.25	1206	±100ppm/°C	-55 ~ 155	None	Discontinued at DiGi Electronics	ROHS3

Engineering Selection Recommendations

Active Status Parts (Recommended for New Designs)

The following substitute parts maintain Active product status and are suitable for new circuit designs:

CR1206-FX-7501ELF (Bourns Inc.) provides direct functional equivalence with moisture-resistant construction identical to the RC3216F752CS. This part is recommended for applications requiring standard industrial specifications without automotive qualification.

RC1206FR-077K5L (YAGEO) offers direct equivalence with moisture-resistant features and Active status. This part is suitable for general-purpose applications and provides an alternative sourcing option from a major resistor manufacturer.

RMCF1206FT7K50 (Stackpole Electronics Inc) includes automotive AEC-Q200 qualification while maintaining the base electrical and mechanical specifications. This part is recommended for applications requiring automotive-grade reliability and is available in high inventory quantities (174,312 pieces).

AC1206FR-077K5L (YAGEO) combines moisture-resistant construction with automotive AEC-Q200 qualification. This part is recommended for applications requiring both environmental protection and automotive-grade performance.

CRCW12067K50FKEA (Vishay Dale) provides automotive AEC-Q200 qualification with Active status. This part is recommended for automotive and industrial applications requiring enhanced reliability certification.

KTR18EZPF7501 (Rohm Semiconductor) includes automotive AEC-Q200 qualification and high voltage characteristics. This part is recommended for high-voltage circuit applications requiring automotive-grade performance.

Enhanced Power Rating Option

CRCW12067K50FKEAHP (Vishay Dale) provides 0.75W power rating with pulse withstanding capability while maintaining the 1206 package and all other core specifications. This part is recommended for applications requiring higher power dissipation or pulse tolerance beyond the standard 0.25W rating.

Discontinued Status (Not Recommended for New Designs)

ERJ-8ENF7501V (Panasonic Electronic Components) carries "Not For New Designs" status and MCR18ERTF7501 (Rohm Semiconductor) is discontinued at DiGi Electronics. These parts should not be selected for new circuit designs but may be used for legacy system maintenance or repair applications where existing inventory is available.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC3216F752CS with any of the listed equivalent parts?

A: Yes, all parts listed under Direct Equivalents and Similar Parts categories share the same core electrical specifications (7.5 kOhms, ±1%, 0.25W) and 1206 package format. Direct substitution is electrically and mechanically compatible. Parts with additional features (such as automotive AEC-Q200 qualification) provide enhanced capabilities without compromising compatibility.

Q: What is the difference between Direct Equivalents and Similar Parts?

A: Direct Equivalents (CR1206-FX-7501ELF, RC1206FR-077K5L, RMCF1206FT7K50) match the RC3216F752CS specifications exactly, including moisture-resistant features. Similar Parts include additional certifications or capabilities such as automotive AEC-Q200 qualification (AC1206FR-077K5L, CRCW12067K50FKEA, KTR18EZPF7501) or enhanced power rating (CRCW12067K50FKEAHP). All parts remain functionally compatible for direct substitution.

Q: Are there any physical dimension differences I should consider?

A: All substitute parts use the 1206 (3216 Metric) package with identical length (0.126" / 3.20mm) and width (0.063" / 1.60mm) specifications. Height variations range from 0.024" to 0.030" (0.60mm to 0.75mm), which fall within standard PCB assembly tolerances and do not affect circuit board layout or component placement.

Q: Can I use CRCW12067K50FKEAHP as a substitute if my circuit only requires 0.25W?

A: Yes. The CRCW12067K50FKEAHP provides 0.75W power rating, which exceeds the 0.25W requirement of the RC3216F752CS. Higher power-rated components are functionally compatible and provide additional thermal margin. This substitution is acceptable for applications where the higher power rating does not create design constraints.

Q: Should I avoid parts marked as "Not For New Designs"?

A: Yes. ERJ-8ENF7501V carries "Not For New Designs" status from Panasonic Electronic Components. This designation indicates the manufacturer is discontinuing support for new applications. For new circuit designs, select from parts with Active product status: CR1206-FX-7501ELF, RC1206FR-077K5L, RMCF1206FT7K50, AC1206FR-077K5L, CRCW12067K50FKEA, or KTR18EZPF7501.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive electronics qualification standard that certifies component reliability for automotive applications. Parts with this certification (RMCF1206FT7K50, AC1206FR-077K5L, CRCW12067K50FKEA, KTR18EZPF7501) have undergone additional testing and quality assurance. These parts are suitable for both automotive and general industrial applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the RC3216F752CS. This ensures compatibility with environmental regulations and procurement requirements across industrial, commercial, and automotive applications.

Q: What is Moisture Sensitivity Level (MSL) and why is it important?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and requires no special moisture protection during storage or handling. All listed substitute parts carry MSL 1 rating, eliminating moisture-related handling constraints and simplifying inventory management.

Q: Can I mix different manufacturers' parts in the same circuit board?

A: Yes. All substitute parts meet identical electrical and mechanical specifications. Mixing manufacturers (Samsung, Bourns, YAGEO, Stackpole, Vishay, Rohm, Panasonic) in the same circuit board is electrically and mechanically compatible. This approach provides supply chain flexibility and reduces single-source dependency.

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