RC1005F913CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F913CS is a 91 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 characteristics and operates across the temperature range of -55°C to 155°C. The part is currently active in production with 815 pieces available in inventory.

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for functionally compatible alternatives from other manufacturers that meet the same electrical and mechanical parameters.

Key Parameters

Parameter	Value
Resistance	91 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F913CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 91 kOhms
Tolerance: ±1%
Package / Case: 0402 (1005 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C to 155°C
Moisture Sensitivity Level: 1 (Unlimited)
RoHS Status: ROHS3 Compliant
Number of Terminations: 2

Power Rating Consideration: Substitute parts with equal or higher power ratings (0.063W or greater) are functionally compatible. Parts rated at 0.1W (1/10W) or higher provide equivalent or superior performance in the same package footprint.

Packaging Format: Direct substitutes are available in Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® formats. Packaging format selection depends on assembly process requirements and does not affect electrical performance.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Operating Temp	MSL	RoHS	Product Status	Packaging Type
RC1005F913CS	Samsung Electro-Mechanics	91 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active	Tape & Reel
CR0402-FX-9102GLF	Bourns Inc.	91 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active	Tape & Reel
MCR01MRTF9102	Rohm Semiconductor	91 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Discontinued at DiGi Electronics	Cut Tape & Digi-Reel
RC0402FR-0791KL	YAGEO	91 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active	Cut Tape & Digi-Reel
ERJ-2RKF9102X	Panasonic Electronic Components	91 kOhms	±1%	0.1W	0402	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active	Tape & Reel
AC0402FR-0791KL	YAGEO	91 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active	Tape & Reel
CRCW040291K0FKED	Vishay Dale	91 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active	Cut Tape & Digi-Reel
RMCF0402FT91K0	Stackpole Electronics Inc	91 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	1	ROHS3	Active	Tape & Reel

Engineering Selection Recommendations

Direct Equivalents (Identical Specifications): CR0402-FX-9102GLF, RC0402FR-0791KL, AC0402FR-0791KL, CRCW040291K0FKED, and RMCF0402FT91K0 are direct functional equivalents to the RC1005F913CS. All maintain identical resistance, tolerance, power rating, package dimensions, and operating parameters. Selection among these parts should be based on packaging format preference (Tape & Reel versus Cut Tape & Digi-Reel), manufacturer availability, and inventory levels.

Higher Power Rating Alternative: ERJ-2RKF9102X from Panasonic Electronic Components provides a 0.1W (1/10W) power rating compared to the 0.063W (1/16W) specification of the primary part. This higher power rating is compatible with applications designed for the RC1005F913CS and provides additional thermal margin. This part carries AEC-Q200 automotive qualification.

Discontinued Part: MCR01MRTF9102 from Rohm Semiconductor is marked as discontinued at DiGi Electronics. While electrically equivalent, this part should not be selected for new designs or long-term supply requirements.

Compliance and Certifications: All substitute parts listed are ROHS3 compliant and REACH unaffected. Parts designated with AEC-Q200 ratings (AC0402FR-0791KL, CRCW040291K0FKED, RMCF0402FT91K0, and ERJ-2RKF9102X) meet automotive qualification standards and are suitable for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC1005F913CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts maintain identical electrical specifications (91 kOhms ±1%, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range) and identical package dimensions (0402 / 1005 Metric). Physical footprint and electrical performance are equivalent. The ERJ-2RKF9102X provides higher power rating (0.1W versus 0.063W) and remains compatible.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Tape & Reel packaging supplies components on continuous carrier tape suitable for automated pick-and-place assembly equipment. Cut Tape & Digi-Reel packaging provides components on cut tape segments or reel formats for manual assembly or lower-volume production. Both formats contain identical components; packaging selection depends on assembly process requirements.

Q: Why is MCR01MRTF9102 listed if it is discontinued?

A: MCR01MRTF9102 is included in the reference for historical documentation and for applications where existing inventory may be available. For new designs and ongoing production, this part should not be selected. Alternative active parts with identical specifications are available.

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

A: Yes. AEC-Q200 qualification indicates automotive-grade reliability and testing standards. Parts meeting AEC-Q200 (AC0402FR-0791KL, CRCW040291K0FKED, RMCF0402FT91K0, and ERJ-2RKF9102X) are suitable for any application, including non-automotive designs, and provide equivalent or superior performance compared to non-qualified alternatives.

Q: What does Moisture Sensitivity Level 1 (Unlimited) mean?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. No baking or desiccant storage is required prior to assembly.

Q: Can I use ERJ-2RKF9102X as a direct replacement if my circuit is designed for 0.063W power rating?

A: Yes. The ERJ-2RKF9102X is rated at 0.1W (1/10W), which exceeds the 0.063W requirement. Higher power rating components are compatible with circuits designed for lower power ratings and provide additional thermal margin without affecting circuit performance.

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