RC3216F3010CS Equivalent & Substitute Parts

Part Overview

The RC3216F3010CS is a 301 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package format. 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 maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when supply chain constraints require alternative sourcing, or when design specifications permit the use of functionally identical components from different manufacturers. All substitute parts listed maintain electrical and mechanical compatibility with the original specification.

Key Parameters

Parameter	Value
Resistance	301 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 to 155°C
Number of Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution compatibility for the RC3216F3010CS is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

Resistance value: 301 Ohms (exact match required)
Tolerance: ±1% (exact match required)
Power rating: 0.25W / 1/4W (exact match required)
Package format: 1206 (3216 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature range: -55°C to 155°C (exact match required)
Number of terminations: 2 (exact match required)

Compliance Parameters:

RoHS3 compliance status
Moisture sensitivity level (MSL 1)
REACH status

All substitute parts listed in this document meet or exceed these critical parameters. Variations in physical dimensions (length, width, height) within the 1206 package specification, packaging format (Tape & Reel versus Cut Tape), and optional features (such as automotive AEC-Q200 certification or high voltage capability) do not affect functional substitutability.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Operating Temp (°C)	RoHS Status	MSL	Product Status
RC3216F3010CS	Samsung Electro-Mechanics	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Active
CR1206-FX-3010ELF	Bourns Inc.	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Active
ERJ-8ENF3010V	Panasonic Electronic Components	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Not For New Designs
RC1206FR-07301RL	YAGEO	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Active
RMCF1206FT301R	Stackpole Electronics Inc	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Active
AC1206FR-07301RL	YAGEO	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Active
CRCW1206301RFKEA	Vishay Dale	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Active
CRCW1206301RFKTA	Vishay Dale	301 Ω	±1%	0.25	1206	±100	-55 to 155	RoHS non-compliant	1	Active
KTR18EZPF3010	Rohm Semiconductor	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Active
MCR18ERTF3010	Rohm Semiconductor	301 Ω	±1%	0.25	1206	±100	-55 to 155	ROHS3	1	Discontinued at DiGi Electronics

Engineering Selection Recommendations

Primary Substitutes (Active Status, ROHS3 Compliant):

The following parts are recommended as direct substitutes for the RC3216F3010CS based on active product status and full ROHS3 compliance:

CR1206-FX-3010ELF (Bourns Inc.) – Active status, ROHS3 compliant, moisture-resistant construction
RC1206FR-07301RL (YAGEO) – Active status, ROHS3 compliant, moisture-resistant construction
RMCF1206FT301R (Stackpole Electronics Inc) – Active status, ROHS3 compliant, automotive AEC-Q200 rated
AC1206FR-07301RL (YAGEO) – Active status, ROHS3 compliant, automotive AEC-Q200 rated with moisture-resistant construction
CRCW1206301RFKEA (Vishay Dale) – Active status, ROHS3 compliant, automotive AEC-Q200 rated
KTR18EZPF3010 (Rohm Semiconductor) – Active status, ROHS3 compliant, automotive AEC-Q200 rated with high voltage capability

Secondary Substitutes (Compliance or Status Limitations):

ERJ-8ENF3010V (Panasonic Electronic Components) – ROHS3 compliant but marked "Not For New Designs"; suitable for legacy system maintenance only
CRCW1206301RFKTA (Vishay Dale) – Active status but RoHS non-compliant and REACH affected; not suitable for applications requiring regulatory compliance
MCR18ERTF3010 (Rohm Semiconductor) – ROHS3 compliant but discontinued at DiGi Electronics; limited availability

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC3216F3010CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts match the critical electrical parameters (301 Ohms, ±1% tolerance, 0.25W power rating, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range) and the mechanical package format (1206 / 3216 Metric). No circuit redesign is required for functional substitution.

Q: What is the difference between "Direct," "Similar," and other substitute classifications?

A: The classification reflects the degree of parameter alignment and feature overlap. All parts listed maintain identical core electrical specifications. Differences may exist in optional features (such as automotive AEC-Q200 certification or high voltage capability), packaging format (Tape & Reel versus Cut Tape), or compliance status. These differences do not affect basic functional compatibility.

Q: Are there physical dimension differences between substitute parts?

A: Minor variations in physical dimensions (length, width, and height) exist within the 1206 package specification. For example, length ranges from 0.120" to 0.126" and height from 0.024" to 0.030". These variations remain within the 1206 package tolerance and do not affect PCB layout or assembly compatibility.

Q: Which substitute should I select for automotive applications?

A: For automotive applications, select parts with AEC-Q200 certification: RMCF1206FT301R (Stackpole), AC1206FR-07301RL (YAGEO), CRCW1206301RFKEA (Vishay Dale), or KTR18EZPF3010 (Rohm). All are ROHS3 compliant and active.

Q: Can I use CRCW1206301RFKTA as a substitute?

A: CRCW1206301RFKTA is electrically and mechanically compatible but is RoHS non-compliant and REACH affected. Use only in applications where regulatory compliance is not required or where legacy component specifications permit non-compliant materials.

Q: What does "Discontinued at DiGi Electronics" mean for MCR18ERTF3010?

A: This designation indicates the part is no longer actively stocked by DiGi Electronics as a primary distributor. The part may remain available through other channels but with potentially limited supply. For new designs, select from active-status alternatives.

Q: Is ERJ-8ENF3010V suitable for new product designs?

A: No. ERJ-8ENF3010V is marked "Not For New Designs" by the manufacturer. This part is suitable only for maintenance, repair, or legacy system support where the original specification must be maintained. For new designs, select from parts with Active status.

Q: Do all substitutes have the same moisture sensitivity level?

A: Yes. All listed parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling. No special moisture control measures are required for any of these components.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 features?

A: Moisture-resistant construction provides enhanced protection against humidity and environmental moisture ingress. Automotive AEC-Q200 certification indicates the part meets automotive industry reliability and quality standards. A part may have one, both, or neither feature. All listed substitutes meet the core electrical specification regardless of these optional features.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message