RC3216F750CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F750CS is a 75 Ohm ±1% 0.25W (1/4W) thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with moisture-resistant construction, operating across -55°C to 155°C temperature range. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when alternative sourcing is required for supply chain optimization, or when design specifications permit selection from qualified alternative manufacturers meeting identical electrical and mechanical parameters.

Key Parameters

Parameter	Value
Resistance	75 Ohms
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	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC3216F750CS are qualified based on strict electrical and mechanical parameter matching:

Primary Substitution Criteria:

Resistance value: 75 Ohms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W (1/4W) minimum
Package: 1206 (3216 Metric) form factor
Composition: Thick film construction
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C minimum
Termination count: 2 terminations

Substitution Categories:

Direct Equivalents (identical specifications across all parameters):

CR1206-FX-75R0ELF (Bourns Inc.)
RC1206FR-0775RL (YAGEO)

Functionally Compatible (meet all core electrical and mechanical requirements; may include additional certifications or features):

ERJ-8ENF75R0V (Panasonic Electronic Components) – includes AEC-Q200 automotive qualification
RMCF1206FT75R0 (Stackpole Electronics Inc) – includes AEC-Q200 automotive qualification
AC1206FR-0775RL (YAGEO) – includes AEC-Q200 automotive qualification and moisture resistance
CRCW120675R0FKEA (Vishay Dale) – includes AEC-Q200 automotive qualification
CRCW120675R0FKEB (Vishay Dale) – includes AEC-Q200 automotive qualification
CRCW120675R0FKTA (Vishay Dale) – includes AEC-Q200 automotive qualification
KTR18EZPF75R0 (Rohm Semiconductor) – includes AEC-Q200 automotive qualification and high voltage features

Higher Power Rating (exceeds minimum power specification):

CRCW120675R0FKEAHP (Vishay Dale) – 0.75W (3/4W) rating with pulse withstanding capability

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Op Temp Range	Features	RoHS Status	Product Status
RC3216F750CS	Samsung Electro-Mechanics	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	Active
CR1206-FX-75R0ELF	Bourns Inc.	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	Active
ERJ-8ENF75R0V	Panasonic Electronic Components	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	Not For New Designs
RC1206FR-0775RL	YAGEO	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	Active
RMCF1206FT75R0	Stackpole Electronics Inc	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	Active
AC1206FR-0775RL	YAGEO	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3	Active
CRCW120675R0FKEA	Vishay Dale	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	Active
CRCW120675R0FKEAHP	Vishay Dale	75 Ω	±1%	0.75W	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Pulse Withstanding	ROHS3	Active
CRCW120675R0FKEB	Vishay Dale	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	Discontinued at DiGi Electronics
CRCW120675R0FKTA	Vishay Dale	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	RoHS non-compliant	Active
KTR18EZPF75R0	Rohm Semiconductor	75 Ω	±1%	0.25W	1206	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, High Voltage	ROHS3	Active

Engineering Selection Recommendations

For Standard Industrial Applications: Select CR1206-FX-75R0ELF (Bourns Inc.) or RC1206FR-0775RL (YAGEO) as primary substitutes. Both parts maintain identical electrical specifications, moisture-resistant construction, ROHS3 compliance, and Active product status matching the RC3216F750CS baseline requirements.

For Automotive Applications: Select from RMCF1206FT75R0 (Stackpole Electronics Inc), AC1206FR-0775RL (YAGEO), CRCW120675R0FKEA (Vishay Dale), or KTR18EZPF75R0 (Rohm Semiconductor). These parts include AEC-Q200 automotive qualification certification in addition to meeting all core electrical and mechanical parameters. RMCF1206FT75R0 offers the highest inventory availability (1,019,898 pcs).

For Applications Requiring Higher Power Margin: Select CRCW120675R0FKEAHP (Vishay Dale) when circuit design permits 0.75W (3/4W) power rating. This part provides pulse withstanding capability and maintains all other specifications including ROHS3 compliance and AEC-Q200 certification.

Avoid:

ERJ-8ENF75R0V (Panasonic) – marked "Not For New Designs"
CRCW120675R0FKEB (Vishay Dale) – discontinued at DiGi Electronics
CRCW120675R0FKTA (Vishay Dale) – RoHS non-compliant and REACH affected

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF75R0V be used as a substitute for RC3216F750CS?

A: ERJ-8ENF75R0V meets all core electrical and mechanical parameters (75 Ohms ±1%, 0.25W, 1206 package, ±100ppm/°C, -55°C ~ 155°C). However, this part is marked "Not For New Designs" by the manufacturer. Use only in legacy system maintenance or when existing inventory is available.

Q: What is the difference between direct equivalents and functionally compatible substitutes?

A: Direct equivalents (CR1206-FX-75R0ELF, RC1206FR-0775RL) match all specifications of the RC3216F750CS without additional features. Functionally compatible substitutes meet all core requirements but may include additional certifications (AEC-Q200 automotive qualification) or enhanced features (high voltage, pulse withstanding) that do not affect basic substitutability.

Q: Is CRCW120675R0FKEAHP a valid substitute despite higher power rating?

A: Yes. CRCW120675R0FKEAHP (0.75W) is functionally compatible because power rating is a minimum specification. A component rated for higher power dissipation can safely replace one rated for lower power in the same circuit. All other parameters match the RC3216F750CS requirements.

Q: Why should CRCW120675R0FKTA be avoided?

A: CRCW120675R0FKTA is marked RoHS non-compliant and REACH affected. If your application or supply chain requires ROHS3 compliance, this part does not meet those requirements despite matching electrical specifications.

Q: Are there package dimension variations among substitutes?

A: All substitutes use 1206 (3216 Metric) package format. Minor dimensional variations exist in seated height (0.024" to 0.030" maximum), but these fall within standard PCB design tolerances and do not affect interchangeability for standard surface mount assembly processes.

Q: Which substitute offers the best inventory availability?

A: RMCF1206FT75R0 (Stackpole Electronics Inc) provides the highest inventory level at 1,019,898 pcs. This part includes AEC-Q200 automotive qualification and is Active product status, making it suitable for both standard and automotive applications.

Q: Can substitutes be mixed in the same production batch?

A: Yes, all listed substitutes meet identical electrical specifications (75 Ohms ±1%, 0.25W, ±100ppm/°C, -55°C ~ 155°C). Parts may be interchanged within the same circuit design. Verify packaging format (Tape & Reel vs. Cut Tape) matches your assembly process requirements.

Q: What does AEC-Q200 certification mean for non-automotive applications?

A: AEC-Q200 is an automotive industry qualification standard. Parts with this certification undergo additional reliability testing and environmental stress screening. For non-automotive applications, AEC-Q200 certified parts provide equivalent or superior reliability compared to standard industrial-grade parts, with no disadvantages.

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