RC3216F682CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F682CS is a 6.8 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with 973 pieces currently in stock. The part is designed for general-purpose applications requiring moisture-resistant thick film construction with standard industrial temperature range operation.

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

Key Parameters

Parameter	Specification
Resistance Value	6.8 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 to 155°C
Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F682CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance Value: 6.8 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 to 155°C
Number of Terminations: 2
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed meet these mandatory parameters. Variations in physical dimensions (length, width, height) within standard tolerances, packaging format (Tape & Reel vs. Cut Tape), and additional features (Automotive AEC-Q200 certification, moisture resistance enhancements) do not disqualify parts from substitution eligibility when core electrical and mechanical specifications remain identical.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	RoHS	MSL	Product Status	Packaging Format
RC3216F682CS	Samsung Electro-Mechanics	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Active	-
CR1206-FX-6801ELF	Bourns Inc.	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Active	Tape & Reel
CRG1206F6K8	TE Connectivity Passive Product	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Active	Tape & Reel
ERJ-8ENF6801V	Panasonic Electronic Components	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Not For New Designs	Tape & Reel
RC1206FR-076K8L	YAGEO	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Active	Tape & Reel
RMCF1206FT6K80	Stackpole Electronics Inc	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Active	Tape & Reel
AC1206FR-076K8L	YAGEO	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Active	Tape & Reel
CRCW12066K80FKEA	Vishay Dale	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Active	Cut Tape & Digi-Reel
KTR18EZPF6801	Rohm Semiconductor	6.8 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155°C	ROHS3	1	Active	Tape & Reel

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

The following parts are recommended as direct substitutes based on Active product status and full compliance with all mandatory electrical and mechanical parameters:

CR1206-FX-6801ELF (Bourns Inc.) - 11,537 units in stock
CRG1206F6K8 (TE Connectivity Passive Product) - 20,683 units in stock
RC1206FR-076K8L (YAGEO) - 133,607 units in stock
RMCF1206FT6K80 (Stackpole Electronics Inc) - 31,601 units in stock
AC1206FR-076K8L (YAGEO) - 12,891 units in stock
CRCW12066K80FKEA (Vishay Dale) - 14,523 units in stock
KTR18EZPF6801 (Rohm Semiconductor) - 6,872 units in stock

Secondary Consideration (Not For New Designs):

ERJ-8ENF6801V (Panasonic Electronic Components) - Product status is "Not For New Designs." This part meets all electrical and mechanical specifications but should not be selected for new design implementations. Existing designs currently using this part may continue operation.

Compliance Certifications:

All listed substitutes maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating. Additional certifications present in certain substitute parts (Automotive AEC-Q200, High Voltage capability, Pulse Withstanding) represent enhanced features that do not affect basic substitution eligibility but may provide additional design margin for specific applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F682CS with any of the listed parts without circuit redesign?

A: Yes. All listed Active-status parts meet identical electrical specifications (6.8 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C to 155°C operating range) and package requirements (1206 / 3216 Metric). No circuit redesign is required. Physical dimension variations within standard tolerances do not affect PCB layout compatibility.

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

A: The input data distinguishes between "Direct Manufacturer Part Number" and "Similar Manufacturer Part Number" classifications. Both categories meet all mandatory electrical and mechanical parameters. The distinction reflects manufacturer categorization but does not affect substitution eligibility for this component category.

Q: Why is ERJ-8ENF6801V listed if it is "Not For New Designs"?

A: ERJ-8ENF6801V meets all electrical and mechanical specifications required for substitution. However, its "Not For New Designs" product status indicates the manufacturer has discontinued active development. This part is included for reference in legacy system support and repair scenarios. New designs should select from Active-status alternatives.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect substitution?

A: Packaging format does not affect electrical or mechanical compatibility. Selection between Tape & Reel and Cut Tape formats depends on assembly process requirements and procurement workflow. Both formats contain identical components.

Q: Are the Automotive AEC-Q200 certified parts interchangeable with non-automotive versions?

A: Yes. AEC-Q200 certification represents additional qualification testing and represents a superset of standard industrial specifications. Parts with AEC-Q200 certification (RMCF1206FT6K80, AC1206FR-076K8L, CRCW12066K80FKEA, KTR18EZPF6801) are fully compatible with applications using standard industrial-grade resistors. The reverse substitution (standard-grade into automotive-qualified designs) requires design review.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL Level 1 indicates unlimited shelf life without moisture bake requirements. All listed parts share this rating, meaning they can be stored and handled using standard industrial practices without special moisture control procedures.

Q: Can I use CRCW12066K80FKEAHP as a substitute?

A: CRCW12066K80FKEAHP is not listed as a substitute because it has a different power rating (0.75W / 3/4W) compared to the RC3216F682CS specification (0.25W / 1/4W). Although it shares the same package and resistance value, the power rating difference disqualifies it from direct substitution.

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