RCS2012F7322CS Equivalent & Substitute Parts

Part Overview

The RCS2012F7322CS is a 73.2 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and operates across the temperature range of -55°C to 155°C. The part features anti-sulfur and moisture-resistant properties with a temperature coefficient of ±100ppm/°C. Currently in active product status with 697 units in stock, this resistor is ROHS3 compliant and MSL 1 rated. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance requirements.

Substiute Parts

RCS2012F7322CS

Samsung Electro-MechanicsIn Stock: 797RCS2012F7322CS Datasheet

Current PartRFQ

CRCW080573K2FKEA

Vishay DaleIn Stock: 24898CRCW080573K2FKEA Datasheet

SimilarRFQ

ERJ-6ENF7322V

Panasonic Electronic ComponentsIn Stock: 70068ERJ-6ENF7322V Datasheet

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RC0805FR-0773K2L

YAGEOIn Stock: 61281RC0805FR-0773K2L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F7322CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value of 73.2 kOhms, tolerance of ±1%, and power rating of 0.125W (1/8W) are mandatory for functional equivalence.

Package Compatibility: All substitute parts must use the 0805 (2012 Metric) package format to ensure PCB footprint compatibility and assembly process alignment.

Environmental Performance: Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C establish the thermal performance baseline.

Regulatory Compliance: ROHS3 compliance and MSL 1 rating are required for supply chain and manufacturing process compatibility.

Composition: Thick film construction is the specified technology for this application.

The three identified substitute parts—CRCW080573K2FKEA (Vishay Dale), ERJ-6ENF7322V (Panasonic Electronic Components), and RC0805FR-0773K2L (YAGEO)—meet all mandatory electrical and mechanical parameters. Variations in physical height and additional certifications (such as AEC-Q200 automotive qualification) represent secondary differentiators that do not affect core substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RCS2012F7322CS based on electrical specifications and package compatibility. Selection among these alternatives is determined by application-specific requirements and supply chain considerations:

CRCW080573K2FKEA (Vishay Dale): This substitute carries AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications. The seated height of 0.020" (0.50mm) is the lowest among all options, which may be advantageous in space-constrained designs. Inventory availability is 24,812 units.

ERJ-6ENF7322V (Panasonic Electronic Components): This substitute also carries AEC-Q200 automotive qualification and offers the highest inventory availability at 70,055 units. The seated height of 0.028" (0.70mm) is the maximum among the options. This part is suitable for automotive and industrial applications requiring automotive-grade reliability.

RC0805FR-0773K2L (YAGEO): This substitute features moisture-resistant properties aligned with the original part specification. The seated height of 0.024" (0.60mm) provides a mid-range profile. Inventory availability is 61,251 units. This part is suitable for general industrial and consumer applications.

All parts maintain ROHS3 compliance, MSL 1 rating, and active product status. Physical height variations are within typical PCB assembly tolerances and do not affect functional performance in standard applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW080573K2FKEA be used as a direct replacement for RCS2012F7322CS?

A: Yes. Both parts share identical electrical specifications (73.2 kOhms, ±1%, 0.125W), operate across the same temperature range (-55°C to 155°C), use the 0805 package format, and maintain ROHS3 compliance. The primary difference is the AEC-Q200 automotive qualification of the Vishay part, which does not prevent its use in non-automotive applications.

Q: What is the significance of the height differences between substitute parts?

A: The seated height variations (0.020" to 0.028") reflect manufacturing tolerances and design differences between manufacturers. These differences are within standard PCB assembly specifications and do not affect electrical performance or mechanical fit on standard 0805 footprints. Height becomes relevant only in applications with strict vertical clearance constraints.

Q: Are all substitute parts suitable for the same temperature range?

A: Yes. All substitute parts operate across the identical temperature range of -55°C to 155°C with a temperature coefficient of ±100ppm/°C, matching the original RCS2012F7322CS specification.

Q: What does AEC-Q200 qualification mean for the Vishay and Panasonic parts?

A: AEC-Q200 is an automotive industry standard qualification that certifies component reliability for automotive applications. Parts carrying this qualification undergo additional testing and quality assurance. This certification does not restrict use in non-automotive applications; it indicates enhanced reliability.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes. All substitute parts use the identical 0805 (2012 Metric) package format and have two terminations. They are mechanically and electrically interchangeable on standard PCB designs. No design modifications are required for substitution.

Q: Which substitute part should be selected for maximum inventory availability?

A: ERJ-6ENF7322V (Panasonic) offers the highest inventory level at 70,055 units, followed by RC0805FR-0773K2L (YAGEO) at 61,251 units, and CRCW080573K2FKEA (Vishay Dale) at 24,812 units.

Q: Are all parts ROHS3 compliant?

A: Yes. All four parts—the original RCS2012F7322CS and the three substitutes—are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings.