RC1005F3571CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F3571CS is a 3.57 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated at 0.063W (1/16W) power dissipation with moisture resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit applications.

Key Parameters

Parameter	Value	Unit
Resistance	3.57	kOhms
Tolerance	±1	%
Power Rating	0.063	W (1/16W)
Package / Case	0402 (1005 Metric)	—
Composition	Thick Film	—
Temperature Coefficient	±100	ppm/°C
Operating Temperature Range	-55 to 155	°C
Size / Dimension	0.039" L x 0.020" W (1.00mm x 0.50mm)	—
Height - Seated (Max)	0.016	" (0.40mm)
Terminations	2	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the RC1005F3571CS are classified based on strict adherence to the following critical parameters:

Primary Substitution Criteria:

Resistance value: 3.57 kOhms
Tolerance: ±1%
Package / Case: 0402 (1005 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)

Substitution Categories:

Direct Equivalents maintain identical electrical and mechanical specifications including power rating (0.063W), physical dimensions, and moisture resistant properties. These parts are interchangeable without circuit modification.

Upgrade Substitutes provide enhanced power rating (0.1W instead of 0.063W) while maintaining all other critical parameters. These parts offer improved thermal performance and are functionally compatible.

Similar Substitutes match all electrical and mechanical specifications but may include automotive AEC-Q200 certification or variations in height-seated maximum values within acceptable tolerances. These parts are suitable for equivalent circuit performance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance (kOhms)	Tolerance (%)	Power (W)	Package	Temp Coeff (ppm/°C)	Op Temp (°C)	Height Max (mm)	Features	RoHS	MSL
RC1005F3571CS	Samsung Electro-Mechanics	3.57	±1	0.063	0402	±100	-55 ~ 155	0.40	Moisture Resistant	ROHS3	1
CR0402-FX-3571GLF	Bourns Inc.	3.57	±1	0.063	0402	±100	-55 ~ 155	0.40	—	ROHS3	1
RC0402FR-073K57L	YAGEO	3.57	±1	0.063	0402	±100	-55 ~ 155	0.40	Moisture Resistant	ROHS3	1
ERJ-2RKF3571X	Panasonic Electronic Components	3.57	±1	0.1	0402	±100	-55 ~ 155	0.40	Automotive AEC-Q200	ROHS3	1
AC0402FR-073K57L	YAGEO	3.57	±1	0.063	0402	±100	-55 ~ 155	0.37	Automotive AEC-Q200, Moisture Resistant	ROHS3	1
CRCW04023K57FKED	Vishay Dale	3.57	±1	0.063	0402	±100	-55 ~ 155	0.40	Automotive AEC-Q200	ROHS3	1
RMCF0402FT3K57	Stackpole Electronics Inc	3.57	±1	0.063	0402	±100	-55 ~ 155	0.40	Automotive AEC-Q200	ROHS3	1

Engineering Selection Recommendations

Direct Equivalent Selection:

CR0402-FX-3571GLF (Bourns Inc.) and RC0402FR-073K57L (YAGEO) are direct functional equivalents to the RC1005F3571CS. Both maintain identical electrical specifications, power rating, and package dimensions. RC0402FR-073K57L includes moisture resistant construction matching the original part specification. Selection between these options depends on availability and supply chain requirements.

Upgrade Path:

ERJ-2RKF3571X (Panasonic Electronic Components) provides an upgrade option with increased power rating (0.1W versus 0.063W) while maintaining all other critical parameters. This part includes Automotive AEC-Q200 certification and is suitable for applications requiring enhanced thermal margin. The upgrade is functionally compatible with existing circuit designs.

Automotive-Qualified Alternatives:

AC0402FR-073K57L (YAGEO), CRCW04023K57FKED (Vishay Dale), and RMCF0402FT3K57 (Stackpole Electronics Inc) are automotive-qualified alternatives with AEC-Q200 certification. These parts maintain identical electrical specifications and package dimensions. AC0402FR-073K57L includes moisture resistant construction. Selection of automotive-qualified parts is appropriate for applications requiring automotive-grade component reliability.

All substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard manufacturing and storage processes.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-3571GLF directly replace RC1005F3571CS in existing designs?

A: Yes. CR0402-FX-3571GLF is a direct equivalent with identical resistance (3.57 kOhms), tolerance (±1%), power rating (0.063W), package (0402), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Physical dimensions and termination count are identical. No circuit modification is required.

Q: What is the difference between the main part and RC0402FR-073K57L?

A: RC0402FR-073K57L is functionally equivalent to RC1005F3571CS with matching electrical specifications and moisture resistant construction. The primary difference is manufacturer (YAGEO versus Samsung Electro-Mechanics). Both parts are suitable for direct substitution.

Q: When should ERJ-2RKF3571X be selected instead of the original part?

A: ERJ-2RKF3571X provides increased power rating (0.1W versus 0.063W) while maintaining all other specifications. This upgrade is appropriate when circuit design requires additional thermal margin or when Automotive AEC-Q200 certification is required. The part is physically and electrically compatible with existing designs.

Q: Are automotive-qualified parts (AC0402FR-073K57L, CRCW04023K57FKED, RMCF0402FT3K57) suitable for non-automotive applications?

A: Yes. Automotive-qualified parts meet or exceed standard industrial specifications. These parts are suitable for any application requiring the specified electrical and mechanical parameters. AEC-Q200 certification indicates enhanced reliability testing and is not restrictive to automotive use.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited shelf life and storage time without moisture bake-out requirements. All listed substitute parts maintain this rating, ensuring compatibility with standard component storage and handling procedures.

Q: Are there dimensional differences between substitute parts?

A: All parts maintain 0402 (1005 Metric) package specification with dimensions 0.039" L x 0.020" W (1.00mm x 0.50mm). Height-seated maximum values are 0.40mm for most parts, with AC0402FR-073K57L at 0.37mm. These variations are within standard PCB assembly tolerances and do not affect interchangeability.

Q: Do all substitute parts have identical temperature coefficients?

A: Yes. All listed substitute parts maintain ±100ppm/°C temperature coefficient and -55°C to 155°C operating temperature range, matching the original RC1005F3571CS specification.

Q: What packaging formats are available for substitute parts?

A: CR0402-FX-3571GLF and ERJ-2RKF3571X are supplied in Tape & Reel (TR) format. RC0402FR-073K57L, AC0402FR-073K57L, CRCW04023K57FKED, and RMCF0402FT3K57 are supplied in Cut Tape (CT) & Digi-Reel® format. Selection depends on manufacturing process requirements and volume specifications.

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