RC2012F911CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F911CS is a 910 Ohms ±1% 0.125W (1/8W) chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 1,063 pieces in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific feature requirements such as automotive AEC-Q200 certification or high-voltage capability.

Key Parameters

Parameter	Value
Resistance	910 Ohms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 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 RC2012F911CS is determined by strict equivalence across the following parameters: resistance value (910 Ohms), tolerance (±1%), power rating (0.125W), package format (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (ROHS3, MSL 1). All identified substitute parts meet these core electrical and mechanical specifications. Substitute parts are categorized as Direct Manufacturer equivalents or Similar parts based on feature alignment. Direct equivalents share identical core specifications. Similar parts include additional features such as automotive AEC-Q200 certification or high-voltage capability, or differ in packaging format (Cut Tape vs. Tape & Reel) or product status (discontinued).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	Packaging	Product Status	Inventory (Pcs)
RC2012F911CS	Samsung Electro-Mechanics	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Tape & Reel	Active	1,063
CR0805-FX-9100ELF	Bourns Inc.	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Tape & Reel	Active	25,520
ERJ-6ENF9100V	Panasonic Electronic Components	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Tape & Reel	Active	55,158
KTR10EZPF9100	Rohm Semiconductor	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, High Voltage	Tape & Reel	Active	8,923
RC0805FR-07910RL	YAGEO	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	Tape & Reel	Active	62,173
RMCF0805FT910R	Stackpole Electronics Inc	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Tape & Reel	Active	38,549
AC0805FR-07910RL	YAGEO	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	Tape & Reel	Active	12,542
CRCW0805910RFKEA	Vishay Dale	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	Tape & Reel	Active	27,540
MCR10ERTF9100	Rohm Semiconductor	910 Ω	±1%	0.125	0805	±100ppm/°C	-55°C ~ 155°C	None specified	Cut Tape & Digi-Reel	Discontinued at DiGi Electronics	5,924

Engineering Selection Recommendations

Direct Manufacturer Equivalents (Preferred for Standard Applications):

CR0805-FX-9100ELF (Bourns Inc.) and RC0805FR-07910RL (YAGEO) are direct functional equivalents to the RC2012F911CS. Both maintain identical electrical specifications and moisture-resistant thick film composition. CR0805-FX-9100ELF offers higher inventory availability (25,520 units). RC0805FR-07910RL provides the largest stock position (62,173 units) among moisture-resistant variants.

Direct Manufacturer Equivalents with Enhanced Features:

ERJ-6ENF9100V (Panasonic Electronic Components), KTR10EZPF9100 (Rohm Semiconductor), RMCF0805FT910R (Stackpole Electronics Inc), AC0805FR-07910RL (YAGEO), and CRCW0805910RFKEA (Vishay Dale) are direct electrical equivalents with automotive AEC-Q200 certification. These parts are suitable for applications requiring automotive-grade reliability. KTR10EZPF9100 additionally provides high-voltage capability. AC0805FR-07910RL combines AEC-Q200 certification with moisture-resistant properties. All five parts are currently active in production.

Discontinued Part:

MCR10ERTF9100 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new designs. This part is listed for reference only in legacy system documentation.

Selection Criteria:

For standard industrial applications without automotive requirements, CR0805-FX-9100ELF or RC0805FR-07910RL are appropriate selections. For automotive applications, ERJ-6ENF9100V, RMCF0805FT910R, or CRCW0805910RFKEA are required. For high-voltage automotive circuits, KTR10EZPF9100 is specified. All active substitute parts maintain ROHS3 compliance and MSL 1 rating.

Frequently Asked Questions (FAQ)

Q: Can CR0805-FX-9100ELF replace RC2012F911CS in all applications?

A: CR0805-FX-9100ELF meets all core electrical and mechanical specifications of RC2012F911CS. Both are 910 Ohms ±1%, 0.125W, 0805 package, thick film, moisture-resistant components with identical temperature coefficients and operating ranges. Direct substitution is valid for standard applications.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 variants?

A: Moisture-resistant variants (CR0805-FX-9100ELF, RC0805FR-07910RL) are designed for general industrial environments. Automotive AEC-Q200 variants (ERJ-6ENF9100V, RMCF0805FT910R, CRCW0805910RFKEA) meet automotive reliability and qualification standards. AEC-Q200 parts are required for automotive applications; moisture-resistant parts are not automotive-qualified.

Q: Is KTR10EZPF9100 suitable for standard applications?

A: KTR10EZPF9100 is electrically and mechanically equivalent to RC2012F911CS and includes automotive AEC-Q200 certification plus high-voltage capability. It can be used in standard applications; the additional features do not restrict its use in non-automotive circuits.

Q: Why is MCR10ERTF9100 listed if it is discontinued?

A: MCR10ERTF9100 is included for reference in legacy system documentation and reverse-engineering applications. New designs should not specify this part. Active alternatives are available from all listed manufacturers.

Q: Are all substitute parts available in Tape & Reel packaging?

A: All substitute parts except MCR10ERTF9100 are supplied in Tape & Reel (TR) format. MCR10ERTF9100 is supplied in Cut Tape (CT) & Digi-Reel format and is discontinued. For automated assembly processes requiring Tape & Reel packaging, select from the seven active alternatives.

Q: What is the inventory advantage of selecting RC0805FR-07910RL?

A: RC0805FR-07910RL (YAGEO) has the highest inventory position at 62,173 units, providing maximum availability for high-volume production runs. This part is moisture-resistant and active in production.

Q: Can I use an AEC-Q200 part in a non-automotive application?

A: Yes. AEC-Q200 certification indicates automotive-grade reliability and does not restrict use in standard industrial applications. AEC-Q200 parts meet or exceed general industrial specifications.

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