RC1005F100CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F100CS is a 10 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This component operates across -55°C to 155°C with a temperature coefficient of ±100ppm/°C and is rated for 0.063W (1/16W) power dissipation. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and carries Active product status. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component procurement flexibility and supply chain continuity.

Key Parameters

Parameter	Value	Unit
Resistance	10	Ohms
Tolerance	±1%	-
Power Rating	0.063	W (1/16W)
Composition	Thick Film	-
Package / Case	0402 (1005 Metric)	-
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)
Number of Terminations	2	-
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts for the RC1005F100CS are classified based on strict electrical and mechanical parameter alignment. All identified substitutes maintain the following core specifications: 10 Ohm resistance value, ±1% tolerance, 0402 (1005 Metric) package format, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating temperature range. Substitution categories are defined as follows:

Direct Equivalents share identical electrical ratings (0.063W power), packaging format, and composition with no additional features or certifications beyond the base specification.

Upgrade Substitutes provide enhanced power rating (0.1W vs. 0.063W) while maintaining all other core parameters, enabling use in applications requiring higher power dissipation margins.

Similar Substitutes include automotive AEC-Q200 certification and/or anti-sulfur features in addition to base electrical specifications, suitable for applications requiring enhanced reliability or environmental protection.

All substitute parts are ROHS3 compliant, carry MSL 1 (Unlimited) rating, and maintain identical physical dimensions and termination count.

Parameter Comparison

Part Number	Manufacturer	Resistance (Ohms)	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Operating Temp (°C)	Features	Product Status
RC1005F100CS	Samsung Electro-Mechanics	10	±1%	0.063	0402	±100	-55 to 155	Moisture Resistant	Active
CR0402-FX-10R0GLF	Bourns Inc.	10	±1%	0.063	0402	±100	-55 to 155	-	Active
CRG0402F10R	TE Connectivity Passive Product	10	±1%	0.063	0402	±100	-55 to 155	-	Active
ERJ-2RKF10R0X	Panasonic Electronic Components	10	±1%	0.1	0402	±100	-55 to 155	Automotive AEC-Q200	Active
CRCW040210R0FKEE	Vishay Dale	10	±1%	0.063	0402	±100	-55 to 155	Automotive AEC-Q200	Active
RCA040210R0FKED	Vishay Dale	10	±1%	0.063	0402	±100	-55 to 155	Anti-Sulfur, Automotive AEC-Q200	Active
RMCF0402FT10R0	Stackpole Electronics Inc	10	±1%	0.063	0402	±100	-55 to 155	Automotive AEC-Q200	Active

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment with the RC1005F100CS.

CR0402-FX-10R0GLF (Bourns Inc.) and CRG0402F10R (TE Connectivity Passive Product) function as direct electrical and mechanical equivalents with identical 0.063W power rating and standard thick film composition. These parts are suitable for direct replacement in applications where no additional certifications are required.

ERJ-2RKF10R0X (Panasonic Electronic Components) provides upgraded power rating of 0.1W while maintaining all other core specifications. This part carries Automotive AEC-Q200 certification and is applicable in designs requiring enhanced thermal margin or automotive-grade reliability.

CRCW040210R0FKEE (Vishay Dale), RCA040210R0FKED (Vishay Dale), and RMCF0402FT10R0 (Stackpole Electronics Inc) include Automotive AEC-Q200 certification. RCA040210R0FKED additionally incorporates anti-sulfur features. These parts are specified for applications requiring automotive-grade component qualification or enhanced environmental protection.

Selection between direct equivalents and AEC-Q200 certified alternatives depends on application requirements and supply chain constraints. All parts share identical package dimensions, termination configuration, and thermal operating range.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-10R0GLF directly replace RC1005F100CS in all applications?

A: Yes. CR0402-FX-10R0GLF matches all core electrical parameters (10 Ohm, ±1%, 0.063W), package format (0402), temperature coefficient (±100ppm/°C), and operating range (-55°C to 155°C). Direct substitution is valid for applications without automotive or specialized environmental requirements.

Q: What is the difference between ERJ-2RKF10R0X and other substitutes?

A: ERJ-2RKF10R0X provides 0.1W power rating compared to 0.063W in the main part and most substitutes. This higher power rating allows operation at elevated ambient temperatures or higher current conditions. The part also carries Automotive AEC-Q200 certification.

Q: Are AEC-Q200 certified parts (CRCW040210R0FKEE, RCA040210R0FKED, RMCF0402FT10R0) required for non-automotive applications?

A: No. AEC-Q200 certification is not required for non-automotive applications. These parts are specified when automotive-grade reliability or environmental qualification is mandated by design requirements or customer specifications.

Q: What does the anti-sulfur feature in RCA040210R0FKED provide?

A: Anti-sulfur protection extends component reliability in environments with hydrogen sulfide exposure or corrosive atmospheric conditions. This feature is specified for applications in industrial, marine, or chemically aggressive environments.

Q: Are all substitute parts available in identical packaging formats?

A: All substitute parts use 0402 (1005 Metric) package format with identical physical dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm) and maximum seated height (0.016", 0.40mm). Packaging type varies between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel®, but component footprint and PCB placement are identical.

Q: Can substitute parts be mixed within a single assembly?

A: Yes. All substitute parts maintain identical electrical specifications, package format, and thermal characteristics. Mixed sourcing is permissible provided design documentation reflects the approved part list and procurement specifications.

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

A: MSL 1 (Unlimited) indicates no moisture sensitivity restrictions. These components do not require special moisture control during storage, handling, or assembly, simplifying supply chain management and manufacturing processes.

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