RC3216F622CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F622CS is a 6.2 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with 869 pieces currently in stock. The part is designed for general-purpose applications requiring moisture-resistant thick film construction with standard industrial operating temperature range of -55°C to 155°C. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Specification
Resistance Value	6.2 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
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC3216F622CS are classified into two categories based on electrical and mechanical compatibility:

Direct Substitutes (Functionally Equivalent): Parts meeting all critical parameters including 6.2 kOhms resistance, ±1% tolerance, 0.25W power rating, 1206 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating temperature range. These parts maintain identical electrical performance and physical footprint compatibility.

Similar Substitutes (Enhanced or Alternative Features): Parts matching core electrical specifications (6.2 kOhms, ±1%, 1206 package, ±100ppm/°C, -55°C to 155°C) but featuring additional certifications such as AEC-Q200 automotive qualification or higher power ratings (0.5W, 0.75W). These parts provide functional equivalence with supplementary performance characteristics suitable for specific application requirements.

Key Parameters Determining Substitution:

Resistance value: 6.2 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Package: 1206 (3216 Metric) (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature: -55°C to 155°C (exact match required)
Composition: Thick Film (exact match required)
Power rating: 0.25W minimum (equal or higher acceptable)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp (°C)	Features	Product Status
RC3216F622CS	Samsung Electro-Mechanics	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Moisture Resistant	Active
CR1206-FX-6201ELF	Bourns Inc.	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Moisture Resistant	Active
ERJ-8ENF6201V	Panasonic Electronic Components	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Automotive AEC-Q200	Not For New Designs
RC1206FR-076K2L	YAGEO	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Moisture Resistant	Active
RMCF1206FT6K20	Stackpole Electronics Inc	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Automotive AEC-Q200	Active
AC1206FR-076K2L	YAGEO	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Automotive AEC-Q200, Moisture Resistant	Active
CRCW12066K20FKEA	Vishay Dale	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Automotive AEC-Q200	Active
CRCW12066K20FKEAHP	Vishay Dale	6.2 kΩ	±1%	0.75	1206	±100ppm/°C	-55 to 155	Automotive AEC-Q200, Pulse Withstanding	Active
ESR18EZPF6201	Rohm Semiconductor	6.2 kΩ	±1%	0.5	1206	±100ppm/°C	-55 to 155	Automotive AEC-Q200, Pulse Withstanding	Active
KTR18EZPF6201	Rohm Semiconductor	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Automotive AEC-Q200, High Voltage	Active
MCR18ERTF6201	Rohm Semiconductor	6.2 kΩ	±1%	0.25	1206	±100ppm/°C	-55 to 155	Standard Thick Film	Discontinued at DiGi Electronics

Engineering Selection Recommendations

Primary Substitutes for Active Designs:

CR1206-FX-6201ELF (Bourns Inc.) and RC1206FR-076K2L (YAGEO) are recommended as primary equivalents. Both parts maintain Active product status, ROHS3 compliance, and identical electrical specifications to the RC3216F622CS. These parts provide direct functional replacement with established supply chain availability.

For Automotive Applications:

RMCF1206FT6K20 (Stackpole Electronics Inc), AC1206FR-076K2L (YAGEO), CRCW12066K20FKEA (Vishay Dale), and KTR18EZPF6201 (Rohm Semiconductor) are qualified to AEC-Q200 automotive standards. These parts are suitable for automotive-grade circuit designs while maintaining electrical equivalence to the base specification.

For Enhanced Power Dissipation:

CRCW12066K20FKEAHP (Vishay Dale) and ESR18EZPF6201 (Rohm Semiconductor) provide higher power ratings (0.75W and 0.5W respectively) while maintaining the 1206 package footprint. These parts are applicable where increased thermal margin is required without changing board layout.

Parts to Avoid for New Designs:

ERJ-8ENF6201V (Panasonic Electronic Components) carries "Not For New Designs" status and MCR18ERTF6201 (Rohm Semiconductor) is discontinued at DiGi Electronics. These parts should not be selected for new circuit development.

Compliance Verification:

All recommended substitute parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 (Unlimited) moisture sensitivity rating, ensuring regulatory and environmental compatibility with the original RC3216F622CS specification.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher power rating than the original RC3216F622CS?

A: Yes. Parts with equal or higher power ratings (0.5W or 0.75W) are functionally compatible. The higher power rating provides additional thermal margin without affecting electrical performance. Physical footprint remains identical in the 1206 package.

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

A: Direct substitutes match all electrical and mechanical parameters of the RC3216F622CS without additional features. Similar substitutes add certifications (AEC-Q200 automotive qualification) or enhanced capabilities (higher power, pulse withstanding, high voltage) while maintaining core electrical equivalence.

Q: Are AEC-Q200 qualified parts suitable for non-automotive applications?

A: Yes. AEC-Q200 qualification represents enhanced reliability testing and quality standards. These parts are fully compatible with general-purpose applications and provide superior performance margins compared to standard industrial-grade components.

Q: Does package dimension variation affect PCB compatibility?

A: The 1206 (3216 Metric) package is standardized. Minor dimensional variations (length 0.120" to 0.126", height 0.024" to 0.030") are within standard PCB footprint tolerances and do not affect assembly or functionality.

Q: Why is MCR18ERTF6201 listed as discontinued?

A: MCR18ERTF6201 is discontinued at DiGi Electronics distribution channel. Alternative active parts with identical specifications are available from multiple manufacturers, ensuring supply continuity.

Q: Can I substitute the RC3216F622CS with a part having different tolerance?

A: No. Tolerance must remain ±1% for electrical circuit performance equivalence. Different tolerance values alter circuit behavior and are not acceptable substitutes.

Q: What does MSL 1 (Unlimited) mean for component handling?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. This simplifies logistics and reduces component preparation requirements compared to higher MSL ratings.

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

A: Most substitute parts are supplied in Tape & Reel (TR) format for automated assembly. MCR18ERTF6201 is available in Cut Tape (CT) & Digi-Reel® format. Packaging format should be verified during procurement to match assembly equipment requirements.

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