RCS2012F7321CS Equivalent & Substitute Parts

Part Overview

The RCS2012F7321CS is a 7.32 kOhms ±1% 0.125W chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package. This thick film resistor features anti-sulfur and moisture-resistant properties with a temperature coefficient of ±100ppm/°C and operating range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 rating and is currently in active production status with 1062 units in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct functional replacement in circuit applications.

Substiute Parts

RCS2012F7321CS

Samsung Electro-MechanicsIn Stock: 1142RCS2012F7321CS Datasheet

Current PartRFQ

CRCW08057K32FKEA

Vishay DaleIn Stock: 20990CRCW08057K32FKEA Datasheet

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ERJ-6ENF7321V

Panasonic Electronic ComponentsIn Stock: 81040ERJ-6ENF7321V Datasheet

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RC0805FR-077K32L

YAGEOIn Stock: 57078RC0805FR-077K32L Datasheet

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RMCF0805FT7K32

Stackpole Electronics IncIn Stock: 31787RMCF0805FT7K32 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F7321CS are qualified based on the following critical parameters that determine functional equivalence:

Electrical Parameters: Resistance value (7.32 kOhms), tolerance (±1%), and power rating (0.125W) must be identical across all substitutes.

Mechanical Parameters: Package designation (0805 / 2012 Metric), physical dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), and number of terminations (2) must match exactly.

Environmental Parameters: Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C to 155°C) must be equivalent or superior.

Compliance Parameters: All substitutes must maintain ROHS3 compliance, MSL 1 rating, and equivalent or superior reliability certifications.

The four identified substitutes (CRCW08057K32FKEA, ERJ-6ENF7321V, RC0805FR-077K32L, RMCF0805FT7K32) meet all these criteria and are manufactured by established suppliers (Vishay Dale, Panasonic Electronic Components, YAGEO, and Stackpole Electronics Inc respectively).

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to the RCS2012F7321CS and are suitable for direct replacement in applications requiring a 7.32 kOhms ±1% 0.125W 0805 chip resistor.

CRCW08057K32FKEA (Vishay Dale): This substitute carries AEC-Q200 automotive qualification and features the lowest seated height (0.020" / 0.50mm) among all options. Selection is appropriate for applications requiring automotive-grade reliability or space-constrained PCB layouts.

ERJ-6ENF7321V (Panasonic Electronic Components): This substitute carries AEC-Q200 automotive qualification with the highest inventory availability (80,948 units). The seated height is 0.028" (0.70mm). Selection is appropriate for high-volume production requiring assured supply and automotive-grade performance.

RC0805FR-077K32L (YAGEO): This substitute features moisture-resistant properties matching the original part specification and a seated height of 0.024" (0.60mm). Inventory availability is 57,059 units. Selection is appropriate for general industrial applications with standard reliability requirements.

RMCF0805FT7K32 (Stackpole Electronics Inc): This substitute carries AEC-Q200 automotive qualification with a seated height of 0.026" (0.65mm), matching the original part height. Inventory availability is 31,770 units. Selection is appropriate for automotive applications requiring height compatibility with the original design.

All substitutes maintain ROHS3 compliance, MSL 1 rating, and equivalent operating temperature ranges. Selection among substitutes should be based on specific application requirements including automotive qualification needs, PCB height constraints, and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can CRCW08057K32FKEA replace RCS2012F7321CS in any application?

A: CRCW08057K32FKEA is electrically and mechanically equivalent to RCS2012F7321CS. The primary difference is seated height (0.020" vs 0.066"). Verify PCB layout clearance requirements before substitution, particularly in space-constrained designs.

Q: What is the significance of AEC-Q200 qualification on substitute parts?

A: AEC-Q200 is an automotive industry standard qualification. CRCW08057K32FKEA, ERJ-6ENF7321V, and RMCF0805FT7K32 carry this certification. If the original application does not require automotive qualification, non-AEC-Q200 parts (RC0805FR-077K32L) are functionally equivalent.

Q: Are all substitutes available in Tape & Reel packaging?

A: Yes. All four substitute parts are supplied in Tape & Reel (TR) packaging, matching the original RCS2012F7321CS packaging format.

Q: Do seated height differences affect PCB assembly?

A: Seated height variations (0.020" to 0.028") are within standard SMD assembly tolerances for 0805 packages. Verify specific PCB design requirements for clearance-critical applications before substitution.

Q: Which substitute offers the best supply availability?

A: ERJ-6ENF7321V (Panasonic) offers the highest inventory with 80,948 units in stock, followed by RC0805FR-077K32L (YAGEO) with 57,059 units.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All four substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental compliance profile.

Q: Can substitutes be mixed within the same production batch?

A: All substitutes meet identical electrical and mechanical specifications. However, verify internal quality control procedures and traceability requirements before mixing suppliers within a single production batch.