RC2012F204CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F204CS is a 200 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant characteristics and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct interchangeability in circuit applications.

Key Parameters

Parameter	Specification
Resistance Value	200 kOhms
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	MSL 1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

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

Mandatory Matching Parameters:

Resistance Value: 200 kOhms
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: MSL 1
RoHS Status: ROHS3 Compliant
Number of Terminations: 2

Substitution Categories:

Direct Substitutes maintain all electrical and mechanical parameters identical to RC2012F204CS:

CR0805-FX-2003ELF (Bourns Inc.)
RC0805FR-07200KL (YAGEO)
RMCF0805FT200K (Stackpole Electronics Inc)
RCV0805200KFKEA (Vishay Dale)
CRCW0805200KFKEAC (Vishay Dale)

Similar Substitutes match all critical parameters with additional certifications or enhanced features:

ERJ-6ENF2003V (Panasonic Electronic Components) - Automotive AEC-Q200 rated
KTR10EZPF2003 (Rohm Semiconductor) - Automotive AEC-Q200 and High Voltage rated
AC0805FR-07200KL (YAGEO) - Automotive AEC-Q200 and Moisture Resistant rated
CRCW0805200KFKEA (Vishay Dale) - Automotive AEC-Q200 rated

Non-Equivalent Variant:

CRCW0805200KFKEAHP (Vishay Dale) - Power rating 0.5W (1/2W), not equivalent to 0.125W specification

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Height Max (mm)	Features	RoHS	MSL
RC2012F204CS	Samsung Electro-Mechanics	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	Moisture Resistant	ROHS3	1
CR0805-FX-2003ELF	Bourns Inc.	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.60	Moisture Resistant	ROHS3	1
ERJ-6ENF2003V	Panasonic Electronic Components	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.70	Automotive AEC-Q200	ROHS3	1
KTR10EZPF2003	Rohm Semiconductor	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	Automotive AEC-Q200, High Voltage	ROHS3	1
RC0805FR-07200KL	YAGEO	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.60	Moisture Resistant	ROHS3	1
RCV0805200KFKEA	Vishay Dale	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.50	High Voltage	ROHS3	1
RMCF0805FT200K	Stackpole Electronics Inc	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	Automotive AEC-Q200	ROHS3	1
AC0805FR-07200KL	YAGEO	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.60	Automotive AEC-Q200, Moisture Resistant	ROHS3	1
CRCW0805200KFKEA	Vishay Dale	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.50	Automotive AEC-Q200	ROHS3	1
CRCW0805200KFKEAC	Vishay Dale	200k	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.60	Standard Thick Film	ROHS3	1
CRCW0805200KFKEAHP	Vishay Dale	200k	±1%	0.5	0805	±100ppm/°C	-55 to 155°C	0.50	Automotive AEC-Q200, Pulse Withstanding	ROHS3	1

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

Use CR0805-FX-2003ELF, RC0805FR-07200KL, RMCF0805FT200K, RCV0805200KFKEA, or CRCW0805200KFKEAC when exact electrical and mechanical equivalence is required. All maintain 200 kOhms ±1% at 0.125W in 0805 package with -55°C to 155°C operating range and ROHS3 compliance.

For Automotive Applications:

ERJ-6ENF2003V, KTR10EZPF2003, RMCF0805FT200K, AC0805FR-07200KL, and CRCW0805200KFKEA are qualified to Automotive AEC-Q200 standard. These parts are suitable for automotive circuit designs requiring industry qualification.

For High Voltage Applications:

KTR10EZPF2003 and RCV0805200KFKEA provide high voltage capability while maintaining all other specifications of the RC2012F204CS.

Not Recommended for Direct Substitution:

CRCW0805200KFKEAHP operates at 0.5W (1/2W) power rating, which differs from the 0.125W specification of RC2012F204CS and is not electrically equivalent for this application.

Frequently Asked Questions (FAQ)

Q: Can I use CRCW0805200KFKEAHP as a substitute for RC2012F204CS?

A: No. CRCW0805200KFKEAHP has a power rating of 0.5W (1/2W), while RC2012F204CS is rated at 0.125W (1/8W). The higher power rating makes this part non-equivalent for direct substitution in circuits designed for 0.125W resistors.

Q: What is the difference between direct substitutes and similar substitutes?

A: Direct substitutes match all electrical and mechanical parameters of RC2012F204CS. Similar substitutes also match all critical parameters but include additional certifications such as Automotive AEC-Q200 or enhanced features like high voltage capability. Similar substitutes are compatible but may be specified for specialized applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the environmental compliance status of RC2012F204CS.

Q: Does package height variation affect substitution?

A: Package height variations (ranging from 0.50mm to 0.70mm maximum seated height) do not affect electrical substitution. However, in space-constrained PCB designs, height differences may impact mechanical fit. Verify PCB clearance specifications for your application.

Q: Can I substitute RC2012F204CS with a part rated for automotive use if my application is not automotive?

A: Yes. Automotive AEC-Q200 rated parts such as ERJ-6ENF2003V, RMCF0805FT200K, and CRCW0805200KFKEA meet or exceed the specifications of RC2012F204CS and are fully compatible for non-automotive applications. Automotive qualification represents additional quality assurance.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed substitute parts maintain MSL 1 rating.

Q: Are there packaging differences between substitute parts?

A: Yes. RC2012F204CS is supplied in Tape & Reel (TR) packaging. Some substitutes such as CR0805-FX-2003ELF, RC0805FR-07200KL, and AC0805FR-07200KL are available in Cut Tape (CT) & Digi-Reel® packaging. Verify packaging requirements for your procurement and assembly processes.

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