RC2012F241CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F241CS is a 240 Ohms ±1% 0.125W (1/8W) thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with moisture resistant characteristics and RoHS3 compliance. The part is supplied in Tape & Reel (TR) packaging with 1129 pieces currently in stock inventory.

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when supply chain optimization is required, or when design specifications allow for alternative qualified sources that meet identical electrical and mechanical parameters.

Key Parameters

Parameter	Value
Resistance	240 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 ~ 155°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F241CS is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria (Must Match Exactly):

Resistance value: 240 Ohms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Terminations: 2

Secondary Compatibility Factors:

Moisture Sensitivity Level: 1 (Unlimited)
RoHS compliance status
Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)

Parts are classified into two substitution categories:

Direct Substitutes: Parts meeting all primary criteria with identical electrical specifications and equivalent mechanical dimensions. These include CR0805-FX-2400ELF (Bourns Inc.), ERJ-6ENF2400V (Panasonic Electronic Components), KTR10EZPF2400 (Rohm Semiconductor), RC0805FR-07240RL (YAGEO), and RMCF0805FT240R (Stackpole Electronics Inc.).

Similar Substitutes: Parts meeting all primary criteria but with additional features or different compliance certifications. These include AC0805FR-07240RL (YAGEO with AEC-Q200), CRCW0805240RFKEA (Vishay Dale with AEC-Q200), CRCW0805240RFKEAHP (Vishay Dale with 0.5W power rating), CRCW0805240RFKTA (Vishay Dale with AEC-Q200), and RCS0805240RFKEA (Vishay Dale with 0.5W power rating).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Height Max (mm)	Features	RoHS Status
RC2012F241CS	Samsung Electro-Mechanics	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65	Moisture Resistant	ROHS3
CR0805-FX-2400ELF	Bourns Inc.	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.60	Moisture Resistant	ROHS3
ERJ-6ENF2400V	Panasonic Electronic Components	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.70	Automotive AEC-Q200	ROHS3
KTR10EZPF2400	Rohm Semiconductor	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65	Automotive AEC-Q200, High Voltage	ROHS3
RC0805FR-07240RL	YAGEO	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.60	Moisture Resistant	ROHS3
RMCF0805FT240R	Stackpole Electronics Inc	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65	Automotive AEC-Q200	ROHS3
AC0805FR-07240RL	YAGEO	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.60	Automotive AEC-Q200, Moisture Resistant	ROHS3
CRCW0805240RFKEA	Vishay Dale	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.50	Automotive AEC-Q200	ROHS3
CRCW0805240RFKEAHP	Vishay Dale	240 Ω	±1%	0.5	0805	±100ppm/°C	-55~155°C	0.50	Automotive AEC-Q200, Pulse Withstanding	ROHS3
CRCW0805240RFKTA	Vishay Dale	240 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.50	Automotive AEC-Q200	RoHS non-compliant
RCS0805240RFKEA	Vishay Dale	240 Ω	±1%	0.5	0805	±100ppm/°C	-55~155°C	0.50	Automotive AEC-Q200, Pulse Withstanding	ROHS3

Engineering Selection Recommendations

For Standard Industrial Applications: CR0805-FX-2400ELF (Bourns Inc.) and RC0805FR-07240RL (YAGEO) are direct equivalents with ROHS3 compliance and moisture resistant characteristics matching the RC2012F241CS specification.

For Automotive Applications: ERJ-6ENF2400V (Panasonic Electronic Components), RMCF0805FT240R (Stackpole Electronics Inc.), AC0805FR-07240RL (YAGEO), CRCW0805240RFKEA (Vishay Dale), and CRCW0805240RFKTA (Vishay Dale) include AEC-Q200 automotive qualification. All maintain ROHS3 compliance except CRCW0805240RFKTA, which is RoHS non-compliant.

For High Voltage Applications: KTR10EZPF2400 (Rohm Semiconductor) includes high voltage capability in addition to AEC-Q200 automotive qualification and ROHS3 compliance.

For Pulse Withstanding Applications: CRCW0805240RFKEAHP (Vishay Dale) and RCS0805240RFKEA (Vishay Dale) provide pulse withstanding characteristics with 0.5W power rating, AEC-Q200 qualification, and ROHS3 compliance. These parts exceed the 0.125W specification of the primary part.

Compliance Consideration: CRCW0805240RFKTA is RoHS non-compliant and REACH affected. Selection of this part requires verification that application requirements permit non-compliant components.

Frequently Asked Questions (FAQ)

Q: Can CRCW0805240RFKEAHP or RCS0805240RFKEA be used as direct substitutes for RC2012F241CS?

A: These parts are electrically equivalent in resistance, tolerance, and temperature coefficient. However, they feature 0.5W power rating compared to the 0.125W specification of RC2012F241CS. Substitution is valid only if circuit design permits the higher power rating. The 0805 package dimensions remain identical.

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

A: Moisture resistant designation indicates the part meets moisture resistance specifications. AEC-Q200 qualification indicates the part meets automotive industry reliability and qualification standards. These are independent characteristics. Parts may have one, both, or neither designation.

Q: Is CRCW0805240RFKTA suitable for new designs?

A: CRCW0805240RFKTA is RoHS non-compliant and REACH affected. It is suitable only for applications where regulatory requirements permit non-compliant components or for legacy system maintenance where original specifications require this specific part number.

Q: Do all substitute parts fit the same PCB footprint?

A: All listed parts use 0805 (2012 Metric) package with identical length (0.079") and width (0.049"). Height varies between 0.50mm and 0.70mm maximum seated height. Standard 0805 PCB footprints accommodate all listed parts. Verify specific PCB design clearances if height-constrained applications exist.

Q: Which substitute offers the best inventory availability?

A: RC0805FR-07240RL (YAGEO) has 104,147 pieces in stock. ERJ-6ENF2400V (Panasonic Electronic Components) has 111,343 pieces in stock. Both represent high-availability options for immediate procurement.

Q: Can I use KTR10EZPF2400 in non-automotive applications?

A: Yes. KTR10EZPF2400 meets all electrical specifications for the RC2012F241CS and includes high voltage capability. AEC-Q200 automotive qualification does not restrict use in non-automotive applications. The part is fully compatible with standard industrial designs.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message