RCS3216J753CS Equivalent & Substitute Parts

Part Overview

The RCS3216J753CS is a 75 kOhms ±5% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is Active in product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the primary part experiences supply constraints, inventory limitations, or when design requirements necessitate alternative tolerance specifications, power ratings, or manufacturer certifications such as automotive AEC-Q200 qualification.

Key Parameters

Parameter	Value
Resistance	75 kOhms
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)

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216J753CS is determined by the following critical parameters:

Primary Substitution Criteria:

Resistance value: 75 kOhms (exact match required)
Package / Case: 1206 (3216 Metric) (exact match required)
Power rating: 0.25W minimum (equal or higher acceptable)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C minimum

Secondary Substitution Criteria:

Tolerance: ±5% (tighter tolerances such as ±1% are acceptable substitutes)
RoHS compliance: ROHS3 Compliant preferred
Moisture sensitivity: MSL 1 (Unlimited)

Substitute parts are grouped into two categories:

Category A - Direct Equivalents (±5% Tolerance): Parts with identical tolerance specifications to the main part, suitable for direct replacement without circuit re-evaluation.

Category B - Tighter Tolerance Substitutes (±1% Tolerance): Parts with improved tolerance specifications, electrically superior and compatible with the original design requirements.

Category C - Enhanced Rating Substitutes: Parts with higher power ratings (0.75W) or automotive certifications (AEC-Q200), providing additional design margin or compliance for specific applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Op. Temp Range	RoHS Status	Product Status
RCS3216J753CS	Samsung Electro-Mechanics	75 kOhms	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
RC3216J753CS	Samsung Electro-Mechanics	75 kOhms	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
RC3216F753CS	Samsung Electro-Mechanics	75 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
RC1206JR-0775KL	YAGEO	75 kOhms	±5%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
RC1206FR-0775KL	YAGEO	75 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
CR1206-FX-7502ELF	Bourns Inc.	75 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
CRCW120675K0FKEA	Vishay Dale	75 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
CRCW120675K0FKTA	Vishay Dale	75 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	RoHS non-compliant	Active
CRCW120675K0FKEAHP	Vishay Dale	75 kOhms	±1%	0.75W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
RMCF1206FT75K0	Stackpole Electronics Inc	75 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Active
ERJ-8ENF7502V	Panasonic Electronic Components	75 kOhms	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	ROHS3	Not For New Designs

Engineering Selection Recommendations

Direct Replacement (Same Tolerance ±5%):

RC3216J753CS (Samsung Electro-Mechanics) and RC1206JR-0775KL (YAGEO) are direct functional equivalents to RCS3216J753CS. Both maintain ±5% tolerance, 0.25W power rating, 1206 package, and ROHS3 compliance. These parts are suitable for one-to-one substitution without circuit modification.

Upgraded Tolerance Substitutes (±1% Tolerance):

RC3216F753CS, RC1206FR-0775KL, CR1206-FX-7502ELF, CRCW120675K0FKEA, RMCF1206FT75K0, and ERJ-8ENF7502V provide tighter tolerance specifications (±1%) while maintaining all other critical parameters. These parts are electrically compatible and offer improved accuracy. All maintain ROHS3 compliance and Active product status except ERJ-8ENF7502V, which is marked "Not For New Designs."

Automotive-Qualified Substitutes:

CRCW120675K0FKEA, CRCW120675K0FKTA, RMCF1206FT75K0, and ERJ-8ENF7502V carry AEC-Q200 automotive qualification. CRCW120675K0FKEA and RMCF1206FT75K0 are ROHS3 compliant and Active. CRCW120675K0FKTA is RoHS non-compliant and REACH Affected; use only when automotive qualification is mandatory and RoHS exemption is documented.

Enhanced Power Rating:

CRCW120675K0FKEAHP provides 0.75W power rating (3× the original specification) with ±1% tolerance and AEC-Q200 qualification. This part is suitable when additional thermal margin or pulse withstanding capability is required.

Obsolescence Consideration:

ERJ-8ENF7502V is marked "Not For New Designs" and should be avoided for new circuit development despite technical compatibility.

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS3216J753CS with a ±1% tolerance part?

A: Yes. Parts with ±1% tolerance such as RC3216F753CS, RC1206FR-0775KL, CR1206-FX-7502ELF, CRCW120675K0FKEA, RMCF1206FT75K0 are electrically compatible. Tighter tolerance improves circuit accuracy without affecting functionality.

Q: What is the difference between RC3216J753CS and RCS3216J753CS?

A: RC3216J753CS is the non-anti-sulfur variant of RCS3216J753CS. Both share identical electrical specifications (75 kOhms ±5%, 0.25W, 1206 package, ±100ppm/°C). The RCS variant includes anti-sulfur protection; RC variant includes only moisture resistance. Select based on environmental exposure requirements.

Q: Are all substitute parts in 1206 package?

A: Yes. All listed substitute parts use the 1206 (3216 Metric) package, ensuring mechanical and electrical compatibility without PCB layout modification.

Q: Can I use CRCW120675K0FKEAHP (0.75W) as a direct replacement?

A: Yes. The 0.75W rating is a superset of the original 0.25W requirement. CRCW120675K0FKEAHP is mechanically and electrically compatible, providing additional thermal margin. Verify PCB thermal design accommodates the slightly different height (0.026" vs. 0.024" maximum seated height).

Q: Which substitute part has the best availability?

A: RC1206JR-0775KL (YAGEO) has the highest inventory at 127,471 pieces. CR1206-FX-7502ELF (Bourns) has 73,549 pieces. Both are Active products with ROHS3 compliance.

Q: Is CRCW120675K0FKTA suitable for new designs?

A: CRCW120675K0FKTA is RoHS non-compliant and REACH Affected. Use only when automotive AEC-Q200 qualification is mandatory and RoHS exemption is documented and approved. For new designs, select CRCW120675K0FKEA (ROHS3 compliant equivalent) or RMCF1206FT75K0 instead.

Q: What is the temperature coefficient significance?

A: All listed parts maintain ±100ppm/°C temperature coefficient, matching the original specification. This ensures consistent resistance drift across the -55°C to 155°C operating range. No substitution impact on temperature stability.

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

A: Yes. All substitute parts meet identical electrical and mechanical specifications. Mixing manufacturers (Samsung, YAGEO, Bourns, Vishay Dale, Stackpole, Panasonic) is acceptable from an engineering standpoint. Verify procurement and supply chain policies for consistency.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message