RC3216J753CS 75kΩ 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC3216J753CS is a 75 kΩ ±5% thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is rated for 0.25W (1/4W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part is ROHS3 compliant and carries MSL Level 1 (unlimited moisture sensitivity rating).

Equivalent and substitute parts are necessary when the original manufacturer part becomes unavailable, when design requirements demand improved tolerance specifications, or when application-specific certifications such as automotive AEC-Q200 qualification are required.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	75 kΩ	Core electrical requirement
Tolerance	±5%	Accuracy specification
Power Rating	0.25W (1/4W)	Thermal dissipation capability
Package / Case	1206 (3216 Metric)	Physical footprint and mounting
Composition	Thick Film	Technology type
Temperature Coefficient	±100ppm/°C	Stability over temperature
Operating Temperature Range	-55°C to 155°C	Environmental limits
RoHS Status	ROHS3 Compliant	Environmental regulation compliance
Moisture Sensitivity Level	MSL 1 (Unlimited)	Handling and storage requirements

Substitute Part Grouping Explanation

Substitution of the RC3216J753CS is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Resistance value must equal 75 kΩ
Package must be 1206 (3216 Metric)
Composition must be thick film
Temperature coefficient must be ±100ppm/°C
Operating temperature range must span -55°C to 155°C
RoHS3 compliance required
MSL Level 1 required

Tolerance Consideration: The RC3216J753CS specifies ±5% tolerance. Parts with ±1% tolerance (tighter tolerance) are classified as upgrades and are electrically compatible for direct substitution in applications where the original tolerance is acceptable. Parts with tolerance specifications other than ±5% or ±1% are not listed as substitutes.

Packaging Format: Substitutes are available in Cut Tape (CT), Digi-Reel®, and Tape & Reel (TR) formats. Format differences do not affect electrical compatibility but impact procurement and assembly processes.

Feature Enhancements: Some substitute parts include additional certifications such as Automotive AEC-Q200 qualification or high-voltage capability. These represent functional upgrades and do not prevent substitution in standard applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	Product Status
RC3216J753CS	Samsung Electro-Mechanics	75 kΩ	±5%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
RC3216F753CS	Samsung Electro-Mechanics	75 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
RC1206JR-0775KL	YAGEO	75 kΩ	±5%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
RMCF1206FT75K0	Stackpole Electronics Inc	75 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Active
CR1206-FX-7502ELF	Bourns Inc.	75 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
ERJ-8ENF7502V	Panasonic Electronic Components	75 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Not For New Designs
KTR18EZPF7502	Rohm Semiconductor	75 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, High Voltage	Active
MCR18ERTF7502	Rohm Semiconductor	75 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	None specified	Discontinued at DiGi Electronics
RC1206FR-0775KL	YAGEO	75 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Moisture Resistant	Active
CRCW120675K0FKEA	Vishay Dale	75 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200	Active
CRCW120675K0FKEAHP	Vishay Dale	75 kΩ	±1%	0.75	1206	±100ppm/°C	-55 to 155°C	Automotive AEC-Q200, Pulse Withstanding	Active

Engineering Selection Recommendations

Direct Substitutes (Equivalent Tolerance ±5%):

RC1206JR-0775KL from YAGEO is the primary direct substitute for RC3216J753CS. Both parts share identical electrical specifications (75 kΩ ±5%, 0.25W), identical package dimensions (1206), and identical temperature characteristics. Both are ROHS3 compliant with MSL Level 1 rating. The primary difference is packaging format (Tape & Reel versus Cut Tape) and manufacturer. This part is suitable for direct replacement without design modification.

Upgrade Substitutes (Improved Tolerance ±1%):

The following parts offer tighter tolerance (±1%) while maintaining all other electrical and mechanical parameters:

RC3216F753CS (Samsung Electro-Mechanics) - Same manufacturer as original, upgraded tolerance, available in Cut Tape and Digi-Reel formats
RC1206FR-0775KL (YAGEO) - Moisture resistant, active product status, high inventory availability
CR1206-FX-7502ELF (Bourns Inc.) - Moisture resistant, active product status
KTR18EZPF7502 (Rohm Semiconductor) - Includes Automotive AEC-Q200 certification and high-voltage capability, active product status, highest inventory availability

Automotive-Qualified Substitutes:

For applications requiring Automotive AEC-Q200 certification:

RMCF1206FT75K0 (Stackpole Electronics Inc) - ±1% tolerance, AEC-Q200 qualified, active product status
CRCW120675K0FKEA (Vishay Dale) - ±1% tolerance, AEC-Q200 qualified, active product status
KTR18EZPF7502 (Rohm Semiconductor) - ±1% tolerance, AEC-Q200 qualified with high-voltage capability, active product status

Higher Power Rating Option:

CRCW120675K0FKEAHP (Vishay Dale) provides 0.75W (3/4W) power rating compared to the original 0.25W (1/4W). This part is suitable only for applications where increased thermal dissipation capacity is required. All other parameters remain compatible.

Parts to Avoid:

ERJ-8ENF7502V (Panasonic Electronic Components) carries "Not For New Designs" product status and should not be selected for new applications.

MCR18ERTF7502 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216J753CS with a ±1% tolerance part?

A: Yes. Parts with ±1% tolerance are electrically compatible for direct substitution. The tighter tolerance represents an improvement in accuracy and does not prevent substitution in applications designed for ±5% tolerance. However, verify that your circuit design does not specifically require the ±5% tolerance specification before substituting.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape and Tape & Reel are packaging formats that affect procurement and assembly processes but do not impact electrical performance. Cut Tape is suitable for manual assembly or small-volume production. Tape & Reel is optimized for automated pick-and-place assembly in high-volume manufacturing. Select based on your production method and volume requirements.

Q: Are automotive-qualified parts (AEC-Q200) suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 qualified parts meet or exceed the electrical and reliability requirements of standard industrial-grade components. These parts are suitable for any application where the original part is specified, including non-automotive applications. AEC-Q200 qualification represents an additional quality assurance level.

Q: Can I use CRCW120675K0FKEAHP (0.75W) in place of RC3216J753CS (0.25W)?

A: Yes, from an electrical compatibility standpoint. The 0.75W rating provides greater thermal dissipation capability than the original 0.25W specification. However, use this part only if your application requires the higher power rating. Substituting a higher-rated component when not necessary adds unnecessary cost and board space considerations.

Q: What does MSL Level 1 mean?

A: MSL (Moisture Sensitivity Level) Level 1 indicates unlimited shelf life and no special moisture control requirements during storage or handling. All substitute parts listed carry MSL Level 1 rating, ensuring compatibility with standard warehouse and assembly practices.

Q: Are all listed substitutes ROHS3 compliant?

A: Yes. All substitute parts listed in this document are ROHS3 compliant, matching the environmental compliance requirement of the original RC3216J753CS.

Q: Which substitute offers the best inventory availability?

A: KTR18EZPF7502 (Rohm Semiconductor) offers the highest inventory availability at 75,300 pieces. RC1206JR-0775KL (YAGEO) provides 127,471 pieces. Both parts are suitable for immediate procurement in high-volume applications.

Q: Can I mix different substitute parts in the same assembly?

A: Yes. All listed substitute parts meet identical electrical specifications for the 75 kΩ ±5% requirement (or ±1% for upgraded parts). Mixing different manufacturers in the same assembly does not create electrical incompatibility. However, verify that your quality assurance procedures permit multiple manufacturers for the same function.

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