RC3216F7321CS Equivalent & Substitute Parts

Part Overview

The RC3216F7321CS is a 7.32 kOhms ±1% 0.25W chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This thick film, moisture-resistant component operates across the temperature range of -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently in active production status. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity across multiple manufacturers while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	7.32 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	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution of the RC3216F7321CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

Resistance value: 7.32 kOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C

Mechanical Specifications:

Package type: 1206 (3216 Metric)
Number of terminations: 2
Physical dimensions: 0.126" L x 0.063" W (3.20mm x 1.60mm nominal)

Compliance & Environmental:

RoHS3 compliance
Moisture Sensitivity Level 1
REACH unaffected status

All identified substitute parts meet these parameters. Substitute parts are classified as either direct equivalents (identical specifications across all parameters) or similar parts (meeting all critical electrical and mechanical requirements with minor variations in height or additional certifications such as AEC-Q200 automotive qualification).

Parameter Comparison

Manufacturer	Part Number	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op. Temp (°C)	Height Max (mm)	Product Status	RoHS3	MSL
Samsung Electro-Mechanics	RC3216F7321CS	7.32 kΩ	±1%	0.25	1206	±100	-55 ~ 155	0.66	Active	Yes	1
Bourns Inc.	CR1206-FX-7321ELF	7.32 kΩ	±1%	0.25	1206	±100	-55 ~ 155	0.75	Active	Yes	1
YAGEO	RC1206FR-077K32L	7.32 kΩ	±1%	0.25	1206	±100	-55 ~ 155	0.65	Active	Yes	1
Vishay Dale	CRCW12067K32FKEA	7.32 kΩ	±1%	0.25	1206	±100	-55 ~ 155	0.60	Active	Yes	1
Panasonic Electronic Components	ERJ-8ENF7321V	7.32 kΩ	±1%	0.25	1206	±100	-55 ~ 155	0.70	Not For New Designs	Yes	1

Engineering Selection Recommendations

Active Production Parts (Recommended for New Designs):

The RC3216F7321CS, CR1206-FX-7321ELF, RC1206FR-077K32L, and CRCW12067K32FKEA are all in active production status and suitable for new design implementations. These parts are functionally equivalent and interchangeable based on electrical and mechanical specifications.

Automotive-Qualified Alternatives:

The CRCW12067K32FKEA (Vishay Dale) carries AEC-Q200 automotive qualification, providing additional reliability assurance for automotive applications. This part is recommended when automotive-grade components are specified or required by design standards.

Legacy Status Consideration:

The ERJ-8ENF7321V (Panasonic Electronic Components) is marked as "Not For New Designs." While electrically and mechanically equivalent, this part should be used only for replacement or maintenance of existing assemblies. New designs should select from the active production alternatives.

Compliance Verification:

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status, ensuring regulatory and environmental compatibility with the original RC3216F7321CS specification.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-7321ELF be used as a direct replacement for RC3216F7321CS?

A: Yes. The CR1206-FX-7321ELF meets all electrical specifications (7.32 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C to 155°C) and mechanical requirements (1206 package, 2 terminations). The maximum seated height differs by 0.09mm (0.75mm vs. 0.66mm), which is within standard PCB assembly tolerances for 1206 components.

Q: What is the difference between direct equivalents and similar parts in this list?

A: Direct equivalents share identical specifications across all parameters. Similar parts meet all critical electrical and mechanical requirements but may include additional certifications (such as AEC-Q200 automotive qualification) or minor dimensional variations that do not affect functional compatibility.

Q: Is the CRCW12067K32FKEA suitable for non-automotive applications?

A: Yes. The CRCW12067K32FKEA is a general-purpose thick film resistor with automotive-grade qualification. It exceeds the requirements for standard industrial and commercial applications and is fully compatible with the RC3216F7321CS specification.

Q: Why is ERJ-8ENF7321V marked as "Not For New Designs"?

A: The "Not For New Designs" status indicates that Panasonic has discontinued active development and promotion of this part series. While the part remains electrically and mechanically equivalent, it should be reserved for replacement applications only. New designs should utilize active production alternatives.

Q: Are all substitute parts available in Tape & Reel packaging?

A: The CR1206-FX-7321ELF, RC1206FR-077K32L, CRCW12067K32FKEA, and ERJ-8ENF7321V are all available in Tape & Reel (TR) packaging, suitable for automated assembly processes. The original RC3216F7321CS is available in standard packaging configuration.

Q: Do all parts meet the same moisture sensitivity requirements?

A: Yes. All substitute parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Storage and handling requirements are identical across all parts in this equivalency group.

Q: Can these parts be mixed in the same assembly?

A: Yes. All parts are mechanically and electrically interchangeable. However, for manufacturing consistency and traceability, it is recommended to maintain a single part number per assembly design unless supply constraints require substitution.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message